The reason I want to run it on a phone is I carry around my printer a good amount. The octo4a app shows that my printer (ender 3 pro with btt skr mini e3 v2) is connected but the webpage will not let me access the printer. I've tried it with an USB Stick. i've tried installing the C3100 series drivers but it still isn't connecting with the printer. The camera shows the printer via :5001/mjpeg in my browser. Either turn the printer on before connecting it to the tablet or use the 5V pin OctoPrint only shows one port "AUTO" to connect to The underlying operating system (e. It splits the data and power cables between your printer and phone charger. Look for your printer in the list called My Devices and tap the information button (the blue i) to its right. Aug 21, 2022 · Cut the 5V Wire. 0), so I am wondering if it is something with your install/phone/setup, I hope it isn't a general issue with Octo4a. Could not autodetect your printer. 2 Phone is moto X4 running android 9 Printer is Ender 3 v2 No problems installing the app. When trying to connect through octopi. Mar 2, 2021 · What is the problem? Setup: Ender3 + SKR 1. With the Octo4a app, you can install OctoPrint on your Android phone in minutes, without any special Linux knowledge 1 . Step 2. OctoPi) isn't even seeing your printer's serial port. Connected via the USB (the square one) on the board, not the TFT. wjflier May 19, 2022, 11:46pm 37. Set up a second profile in octo4a and command connect. The fix here is quite simple; disconnect the micro-USB cable going from Raspberry Pi to printer, turn off the printer and keep it shut down for at least 10 seconds, turn on the printer, wait a few seconds until it's properly booted, connect the cable again and it should work. 1 Like. The SKR 1. I don’t seem to have anything at home that will do both at same time i recently got an old HP photosmart C3150 All in One printer off of craigslist. The great person Gina Häußge created the Octoprint project, that allows you to control and monitor every aspect of your 3D printer and your printing jobs right from within your browser. Using Android Octoprint. I've also installed t Dec 16, 2021 · For example I have a cheap onn tablet, that runs android 10 and has USB-C, wanted to try it but the Y-cable I got from amazon: while it allows connection to the printer if the charging cable is disconnected, doesn't seem to pass charging through, and doesn't allow connection to the printer when the charging cable is connected. It shows Octoprint running and shows the connection to the printer - dev/bus/usb/001/004. Just installed now Octoprint with a Web Cam and a Pi4B 8GB. 7. Check the bauds config. I have tried restarting the pi and the printer and unplugging the USB connection to the printer and its still not Dec 6, 2021 · Well, I've noticed that the Octo4A identify the cameras connected, as an driver option to set as a printer. I had an ideia that the connection worked and i was able to move the printer axis when i first reinstall everything, but not sure anymore Jan 4, 2022 · So I thought klipper may be using the wrong printer. You can test it for example with Pronterface. - GitHub - feelfreelinux/octo4a: Use your old Android device as an OctoPrint server. cfg file, but as far as I know this is not the case. 2 w/ TFT35-E3 V3. Author. I also don’t see anywhere in the octo4a program to scan the API key code. Oct 29, 2021 · OctoPrint Version 1. I ran right into this issue after updating to 1. Set the printer’s name. If all your system is seeing are ttyS ports your printer is probably not being properly detected on the OS level. The comments at the top of the printer configuration file should describe the settings that need to be set during "make menuconfig". Add a Comment. Find the OctoPi image under “Choose OS”, by selecting “Other Specific Purpose OS” > “3D printing” > “OctoPi” and then the “stable” version. Built-in camera support. 1 and am unable to connect it to my ender 3v2 with the 4. I'd expect it to show up as /dev/ttyUSB0 or /dev/ttyACM0. You can use an Y USB cable (search for "usb otg y cable", example cable on Aliexpress ). Open advanced options by clicking on the button with the gear, or by using the keyboard shortcut ctrl Jun 7, 2023 · The printer will not connect. I am trying to get Octoprint running via Octo4a for my Ender3 v2 on a Nexus 6p android phone. Jul 25, 2023 · Click Apply, and the printer is now available on your network. Check for a Loose USB Port on your 3D Printer. Is is always supposed to say so or is it my bad welding fault (didn't have a proper micro USB to USB-B cable so I soldered two cables)? Did you actually click on the connect button? By default Jan 20, 2023 · Looking to add new life to an old smartphone while simplifying your OctoPrint setup? Read all about installing and using Octo4a. 3D printers and Octoprint have a long history together, and pre-built images for the Raspberry Pi make getting up and running pretty easy. - Home · feelfreelinux/octo4a Wiki. Allow up to 10 seconds after clicking "connect" in Octoprint before considering that attempt a failure. I have an 5 S1 and I am using octoprint via docker with a rhel host, and it is working. Try Another USB Cable. The printer shows it is tied to my Wifi and it shows up in both software applications. " I hace tried (1) Reconnecting to the same Wi-Fi network and when I do, I still get told that it is not connected to the Internet. Ground your Pi board. g. Best. Since the PRusa sits next to the SKR driven printer, I choose the prusa first and that works. Once I have, it recognizes the printer, and everything works fine even if the monitor is disconnected. o_Zion_o. Unplug and restart your printer. Octo4a - Only connected with USB-mode "Reverse charging". Aug 20, 2022 · How to Fix an Ender 3 That Won’t Connect to OctoPrint. 1 and after going through some hoops to manually update it and install some of the dependencies, the app launches normally, server starts and the tablet reports that the printer is connected on /dev/bus/usb/002/002. Original Problem: Latest version of Octoprint as of 22SEPT2020 installed on a Pi4B (2GB) would not, no matter the Configuration. 0 slot Nov 6, 2021 · It dawned on me that my install of Octoprint for Android (Octo4a) was not the newest. kengi May 3, 2022, 3:13pm 8. Then check to see if your OTG adapter works as well as your baud rate setting in octo4a to make sure it matches with your printer's capabilities. 0. I have found a much better option, stay tun Please update on solutions you found for this. Jan 9, 2023 · The rest of the time octo starts up and it just sayd "connect with the otg" sic. While trying to figire this out, the Pi 3B+ randomly started working on my phone, but if history is any indication, it won't work for long. Turn On Your Printer. The app says I need to connect the printer to the phone even when it is connected via cable. Jul 31, 2022 · Octo4A setup not quite working. Now I want to connect the tablet to the ender 3. Right-click on your printer name from the list. Frustrating to say the least. Nov 12, 2021 · Open Settings and tap Bluetooth. Then I re-did the tutorial steps above, and the script process did not halt. Octo4a is an easy and inexpensive or free way to get all the functionality of an Octoprint server without a (currently) expensive Raspberry Pi Members Online klipper not connecting to printer on octo4a cd ~/klipper/. On the app it only says "Printer not connected - Connect your printer using OTG cable" On the webinterface it says "No more candidates to test Octo4a cannot talk to my printer any longer. • 2 yr. Send: N2 M21 18. /dev/ttyUSB1. any suggestions? Did you get it working? Sometimes I have to close the browser page and reboot the octo4a app. Keep switching serial types in octo4a, until you find a working combination for your printer. 0, Creality Ender 3 v2, Firmvare Version 1. Thanks to the custom USB driver you can use OctoPrint even on phones without root access. Hi everyone, I want to make use of Octoprint on my Elegoo Neptune 2, and since I had an Huawei Honor 8 collecting dust this seemed like a perfect candidate running Octo4a! But now when I try to connect the printer to the phone ( USB-hub used) it won't connect in Octoprint unless i put Apr 22, 2020 · Unplug your printer, replug it, refresh the port list. Now, click on the ‘Add a printer’ option in the new window. No working connection parameters could Jul 31, 2022 · Looks like Octo4a can at least see the printer. I have no issue connecting to the new printer, just the original that worked fine yesterday and on previous set up. Wait a minute or two and open the web page again. From the context menu that follows, click Update driver . In this video, we'll show you how to turn your printer into a smart printer th Octo4a not connecting to Ender 3 I have a spare fire tablet I put octo4a on and I purchased a OTG with power cable on Amazon. 7 motherboard. What is the problem? Not connecting to printer. The community of r/FixMyPrint will help you fix your 3D printer settings for the most optimal prints. Jul 21, 2021 · Connect to OctoPi via SSH. ) Everything is up to date and running, so I’m not sure what to do! Try a different cable. 4 (Alpine Linux) on Samsung Galaxy Note8 Ender 3 v2 JyersUI v2. (2) Unplugging the printer for a whole day and repeating (1) again (3) Diagnose I’m running Octo4A on an Android TV without it being connected to a screen. Configure long running commands or increase communication timeout if that happens regularly on specific commands or long moves. I’m currently searching for a solution for an old Samsung S5 (micro usb 3. Cheers! PS: feel free to ping me if you need this issue to be re-opened. Device is showing up in linux as "STMicroelectronics Virtual COM Port". Use a proper power supply. I think that the connection isn't even getting to the klipper software because the klipper firmware doesn't communicate with Octoprint for whatever reason. Mar 6, 2023 · Hi There, I’ve got problems connecting my Octo4a with the SV06. Maybe a stupid question, but can the usb port on my Ender 3 supply power to the phone, or will I just burn down the house Just as a sanity check make sure your printer is on and your cable you're using works for data transfer. I am having a similar issue with Octa4a installed on my Pixel 3 and trying to connect to my MakerBot Replicator 2X. whoknows234. I tried another phone and that one worked no problem. I get always 'no serial port found' so I suspect there is no, or bad, connection to the actual port from the printer. 4T. alufers closed this as completed on Oct 6, 2022. Chip1 June 7, 2023, 6:12pm 1. Oct 3, 2022 · My printer shows up in octo4a as "Malyan 3D Printer", but octo4a doesn't automatically select a serial driver. 18. Create a new printer. argv[1] into port = "serial_port", replace serial_port with the actual port used for the printer i. h settings (including redefining SERIAL_PORT), no matter the combo of power cycling and USB in, out, or in a USB3. All went fine but the printer did not start the connection at all. Finally, tap Forget This Device to forget your printer on your iPhone. Now as soon as the printer is on Octoprint will connect. To connect from a different computer, return to the Printers & scanners menu and click Add a printer or scanner (Windows 10) or Add Sep 23, 2021 · Use your old Android device as an OctoPrint server. It says printer is connected and I tried the different driver options but when I try to connect through the portal interface I get the "No working port Nov 27, 2021 · Use An Old Android Phone. The configuration of Octo4a has been completed with reference to the video below, and I believe that once the application recognizes the printer Read and follow these instructions precisely. Aug 22, 2023 · Ultimate Guide to Octo4a. Here’s how to fix an Ender 3 that won’t connect to OctoPrint: Restart the Raspberry Pi. • 1 yr. Here you see an image of the standard USB A and B plugs. I used the OTG adapter suggested here: https://3dprintbeginner Oct 3, 2022 · Recently installed octo4a on an old lg phone running android 5. 4. Extensions system. Plug in the USB cable from the printer. ago. Please report back on your results. For the serial driver, I used "CDC Serial Driver". ⬢ The Octoprint Wizard will show up. Today we will set up Octo4A on our Android TV Box. After installing, octo4a doesn't automatically select a driver for my printer. Aug 5, 2022 · Printer connects effortlessly in windows, on both cura and pronterface. It worked the first time and now will not connect. Ive tried finding videos and articles but none really address connecting, only setting up the programs themselves. After trying to connect to the printer for over a week and not being sucessful, I noticed that one of the ports (the USB Serial port) is now missing (see pic below from when it was working vs. Eventually when it connects, it works about half the time. Aug 21, 2023 · Use your old Android device as an OctoPrint server. Step 3. Right now I have the server up, it says the printer is connected, but going through the web server it won't autodected the printer. I've manually tried them all at this point, but have been unable to connect to the printer in octoprint. Sep 20, 2019 · After powering everything up today I can no longer connect to my original printer. I used a backup from another device/older version The backups between different devices and Octo4a are not compatible, because there are some Octo4a specific settings that makes the devices visible to Octoprint. When I have my phone connected to the printer via USB cable, the app says that the printer is connected and I can connect to it in octolapse. I can see the machine, switch stuff on and of that kind of stuff. You may have to get different otg cable. I have 2 different OTG cables that I've tried and have the same issue- when I connect only the USB to the E3v2, Octo4a shows the printer as connected (and Octoprint connects successfully), but the moment I connect the USB C charging cable to the OTG cable the printer disappears in Octo4a (and Nov 16, 2023 · The equipment I am using includes the latest firmware on the V3 SE, a Xiaomi Mi 11 Lite 5G with Octo4a installed, and a C-to-C cable connecting the two. However I cannot get it to see the printer when I connect everything. Send: N1 M115 39. Once the setup is complete, you are ready to connect your Sep 26, 2022 · I fixed that by using an modified version of Octo4a from an other user (its not official and not the newest OctoPrint Version, 1. usb connection showing up under ttyACM0. ⬢ In the Access Control part, set up the Octoprint Username and Password. change the first line to #!/usr/bin/env python. Try cycling between the different available drivers and see if any of them work. 2 Running Octo4a build 1. With octo4a running, the phone dies faster then it charges, cutting off prints about 30min in. 3 + Pi 4b Before i had a Pi3b+ working fine with octoprint, then i upgraded to a pi4b, reinstalled octopi, restore the backup and configured the env. Replace your USB B cable. I've had a hard time even getting the phones camera to work with the app. It's because android doesn't recognise the printer as a USB device, because octo4a lacks permissions to access the dev area Funny enough, I got mine rooted but octo4a doesn't even ask for permissions, it just continously tries with standard access. nycelitemaster. Feb 7, 2023 · I've installed Octo4a on my android smartphone (Xiaomi MI A3) and run it as OctoPi. Now on to the chinese printer/board. On the phone, octo4a is saying, that i am connected to a device. I've manually tried a few, unsuccessfully. Reposting and old guide from Oct 10, 2021. Pin 1 is the 5V pin which you're going to cover with the tape. You should see some output afterwards. local all settings are on auto for connection but reads out this error: " Error: Failed to autodetect serial port, please set it manually ". Octo4a power from printer. Welcome to our comprehensive guide to installing OctoPrint on your 3D printer. Check the following: Make sure the cable you are using for the connection between your printer and OctoPrint is a fully connected cable and not a power-only charging Jun 7, 2023 · Not Detecting Printer. May 1, 2022 · I never used Octo4A so I can't really help you with a specific issue but here are some general tips: Make sure that the usb cable is a data cable. In order to use your printer with octo4a, you need to connect it to your phone with an OTG cable. I now have "Klipper installed!" This release brings a few major internal changes, necessary for stability and performance improvements. xx. Already tried 2 cards following those directions. make menuconfig. You may need to reset Galaxy S9. When I attempt to connect the Terminal shows the following: Connecting to: /dev/BBCUBE Changing monitoring state from "Offline" to "Opening serial Feb 1, 2023 · Note, I haven't plugged the octo4a into the printer yet (waiting for OTC power passthrough cord). The Adapter itself works. I have blocked the power pin of the usb cable. Printer connection via USB OTG. Newish to printing. Check the following: Make sure the cable you are using for the connection between your printer and OctoPrint is a fully connected cable and not a power-only charging Feb 15, 2022 · If your printer connects on the app and does not connect on the Web UI, it is usually one of two things. In this wizard, you will create an account with a password and edit the 3D printer details, such as bed size, nozzle width, etc. Try connecting the printer first then the power. If anyone has this working, I'd love to know how. 2, Chrome, Windows 10. People usually load it on a Raspberry Pi to use it but that I can’t seem to figure out how to connect octoprint on the Mac to the octo4a on the phone in order to control the printer. PS: /dev/ttyUSB0 is just a serial connection, that specific name is not required. Sep 26, 2022 · So, go to the ‘Control Panel’ again and choose the ‘View devices and printers’ option under the ‘Hardware and Sound’ section according to ‘Step 1 of Tip # 2. And Cables that connect to printer. If you don't see anything then the Pi isn't detecting your printer at all. Best bet is to cut the micro usb off and solder the red and black wires to the #1 and 3 tabs in the phone where battery goes. Check cables or wireless connection. Im not sure what os you are using but I would HP+ printers must be connected to the Internet over Wi-Fi or Ethernet. If you haven’t already, download and install Raspberry Pi Imager on your computer. OctoPrint 1. Select Local Port as the port type and enter the UNC path to the shared printer as the port name. If there are no options there to connect to then you will have no luck in OctoPrint. But there’s also another easy Jul 21, 2022 · 7. Open Get Help. Members Online My Y-Axis is having layer shifts; please help. Mine didn’t work until the 3rd one I found. Aug 13, 2019 · Octopi cannot connect to my Ender 3 through usb. Two different wifi's for the pics so that is why the IP addresses are different. Is this running on a Raspberry Pi (OctoPi)? Use your old Android device as an OctoPrint server. Some firmwares connects at 125000 bauds, others at 250000. Hi all, I am pretty new to octoprint and I have seen that I can get Octo4a running on my olda huawei mate 10 lite, however I am struggling with getting both power and data working at the same time. ⬢ Insert the Hostname (<hostname>. That's the same port I use to connect to Marlin firmware. The Octo4a just set the smartphone camera as the main option, and to connect more cameras, you just have to install the Multicam plugin. What did you already try to solve it? I have restarted printer, octoprint, browser and even reinstalled Octoprint. Jeremy_Smith July 31, 2022, 12:13pm 21. ⬢ Hit Next and continue to configure the required settings. 1 Chrome Windows 10 21H1 May 18, 2022 · I suppose this isn't so much a request for help as it is meant as help for others. 0/USB2. Jan 8, 2022 · OctoPrint version, OctoPi version, printer, firmware, browser, operating system, as much data as possible. For anyone else who happens by here: On my first attempts I got a "printer not connected" message on the phone (a non-rooted Pixel 3), but that came down to the cable. and put the tape on Pin 1 of your plug. log Nov 27, 2022 · Communication timeout while idle, trying to trigger response from printer. Thank you so much for the solution. Aug 13, 2023 · The connection on the Octo4a seems fine. Select (or install) a printer driver. Disable low latency mode. You simply cut a small stripe of tape and put it on the 5V pin of your USB plug. Sep 22, 2021 · RE: Octo4a. Sorry about that, there is a check box and it is checked. 8. I want to run an Octo4a on my old Xiaomi Redmi note 4. When attempting to bind Sep 19, 2020 · On a completely different note; while testing on two Ender-3 v2's, we experienced connection issues on both. Now, follow the wizard to set up the OctoPrint server. The installed bootstraps are ensured to be functional, and the app is no longer prone to breaking due to upstream OctoPrint Jan 24, 2023 · I am a new X1C owner and have not been able to bind the printer to my account using either Bambu Lab or Bambu Handy app on a Samsung phone. and chmod +x the file. Correct your baud rate and port settings. I have verified that the cables and otg spitter work correctly but still does not connect. State: Offline (Error: No more candidates to test, and no working port/nauseate combination detected. Marco_Lazzarotto April 22, 2020, 3:25pm 5. So, I uninstalled, and installed fresh, which got me to Octo4a build 1. Execute dmesg -w over SSH and press Enter a few times to add some blank lines. . 2. Click Open and select Print queues to check all the connected Printers. Sep 17, 2021 · Open the print management console ( printmanagement. Jan 24, 2022 · Hi, thanks for trying octo4a! Please try connecting an USB mouse first. Cheers! alufers added the printer-connection label on Oct 6, 2022. klippy. Disconnect the printer USB cable. xxx:5000 . Fix Windows Issues by Installing Software Updates. Go back to Settings -> Bluetooth to begin reconnecting your iPhone to your printer. 5. Paste that here. Aug 24, 2023 · Same issue. The printer will not connect. Test if you can connect your printer to your pc to rule out a bad cable. I have restarted printer, octoprint, browser and even reinstalled Octoprint. Run OctoPrint in safe mode. 0) running Octo4a and attaching to my Prusa (usb b). In the process of installing klipper my printer stopped communicating with octopi. Clicking on the ‘Add a printer’ option inside the ‘Devices and Printers’ window. Aug 22, 2023. Check it out!**** Don't buy the boxes with the H616 processor. now). If a cursor doesn't appear this means this is a problem with the OTG cable or your phone does not support OTG. 1) The server is working now but i have no connection to the printer. The volume slider on the right is blocking the checkbox, so I can't tell if that's actually the correct driver, though. Reply. The app now makes use of a customized Alpine Linux image, with OctoPrint and all the dependencies pre-installed. Hi, thanks for trying octo4a! Please try connecting an USB mouse first. Reconnect the printer to the Internet to reenable printing. I've also tried installing the Malyan/Monoprice Connection Fix plugin for octoprint, no luck so far. I can access it from my laptop and install Plugins etc. The pop-up suggests checking the FAQ -- though I could find Perhaps you could set up the camera on its own app/software and use the URL to plug into the app, if that's at all feasible. , but it cannot connect the printer (Flsun Q5) via my phone. Aug 8, 2023 · Follow the steps mentioned below to update your printer's driver: Open the Start menu by pressing the Windows key and type Device Manager . I checked in the logs where the printer. All of this is while on my local network, I am not trying to connect for an outside network. In order for Octo4A to recognize the printer is attached, I need to hook a monitor up to the box. Trying to run octo4a on an S7 I had sitting in my drawer, due to not being able to buy a pi. I read somewhere that the serial speed should be reduced to 115200 instead of 250000. Since 3 weeks I'm having a Ender 3 Pro. The cable is capable of data transfer as well. 1. Recv: ok. When attempting to bind using Bambu Lab I get the following error: Login failed (code=-20,info=timeout) Please check printer network connection. Please try disabling "Request low latency mode the serial port" under Settings > Serial Connection > General > Connection and see if that solves the issue. Here are some of its features 1 : Quick and easy OctoPrint installation. I’m just using a micro USB adapter with the android charging cable. Recv: Error:Line Number is not Last Line Number+1, Last Line: 0. OctoPrint only shows one port "AUTO" to connect to The underlying operating system (e. Baudrate is set correctly in both firmware and in octoprint. 3. Share. Open the file in a web browser or text editor and look for these instructions near the top of the file. I have also tried reflashing the firmware multible times, but nothing seems to work. 4 with OctoPrint 1. When I did, it would leave the flash on after I closed it out. I'm having trouble connecting it to my laptop (windows 11). 2. 0, OctoPi Version 0. Alchemistake. cfg. Once the appropriate "menuconfig" settings have been configured, press "Q" to . local) or the IP address into your web browser and open it up as a webpage. I can find cables that charge. Mar 1, 2019 · and the in the connect python script i changed port = sys. Just hangs on "Opening serial connection". msc) and navigate to Print Servers -> Printers. Once I got a good cable, it pretty much just worked. I was having problems trying to use octo4andoird and an android phone but I was unable to connect using the usb. - Resources about octo4a · feelfreelinux/octo4a Wiki. Therefore I have an USB OTG Adapter, but the tablet doesn't recognize printer. I have an OTG cable hooked up with the power disconnected (to stop phones usb powering the printer lcd) and the phone on a wireless charger. Uninstall and reinstall your printer. This is something you have to solve outside OctoPrint first before you can proceed. OctoPrint Keeps Disconnecting/Crashing or Going Offline – How to Fix. If a coursor doesn't appear this means this is a problem with the OTG cable or your phone does not support OTG. cfg file was located and after downloading the file through FileZilla it turned out it was the same. Connecting to printer via OTG, simultaneous charging. I've tried to find the proper drivers online but I can't as the program origianlly was downloaded off of a disc that came with the printer that I do not have. Mar 29, 2021 · Features: Quick and easy installation. Add a comment. FAQ. If I turn the printer off, I need to reconnect a monitor for Octo4A No dice there unfortunately in the printer. Move Electronics to a Different Circuit. e. 1. You can use the built-in camera in your phone to see the progress of your 3D prints, instead of buying a separate module. Step 11 Octoprint Wizard setup. And to setup the others cameras to Multicam, you just have to add the address of the camera. 4. Oct 9, 2021 · Restarting OctoPrint, shutting down OctoPrint and unplugging, turning printer on first and then OctoPrint, ls /dev/tty* doesn't list any USB serials, covered the power pin on the USB cable with tape and plugged back in to make sure there was no back power issues, tried multiple cables. One commonly overlooked reason your PC can’t make a connection with your printer is that your printer is turned off. My nephew has that same issue. Safe Mode yielded the same results. FWIW - it does work on my install of Octo4a here just fine (fresh install, 1. I setup Octo4a on my old Samsung Galaxy Tab 10. Thanks to a custom USB driver, you can use OctoPrint even on phones without root access. Sep 7, 2020 · Hello All. Jul 9, 2022 · It says no printer connected, which means Octo4a is unable to see the printer. 3D Print a Pin Isolator for the 5V Terminal. But, when I select Connect, it gives me this for each of the baud rates: Lot of false leads there, The printer is not connecting to the Ender3 serial port. Continue installation. Some phones can't charge & transfer data at the same time apparently, on many there is a menu/option to select the USB mode which may be of use. Hi guys, I have an old android tablet laying arround (samsung galaxy tab s) on which I installed octoprint / octo4a. Check that the printer is plugged in and turned on, and if you’re using a power strip, make sure that’s turned on, too. Running octo4a build 1. 8 -- not only could Octoprint not find a Serial Port, it was rather unhappy and somewhat reluctant to load the web interface unless the Printer had been powered on. 168. Open advanced options by clicking on the button with 1. Here two pictures if you feel unsure what to do: Cut a stripe of tape and grab it with a pair of tweezers. Aug 2, 2020 · Load Out: BTT SKR Mini E3 V. Rename the firmware to unique names (no previously used) on each attempt. I was on Octo4a build 1. If the Get Help app is unable to resolve your printer issue, try the possible solutions listed: Step 1. May 22, 2022 · Open the web browser on your PC and visit the IP address shown in the app, such as 192. hwwdtkezbtwtygeuyuyz