It could have gone into EDL mode. Hold power + vol up for ten second then release. Then press just power again. Hopefully it reboots. If not use MSMdownloadtool as described in the post several above this one.

@totalrando Bootloader can be unlocked using MSMDownloadTool at XDA-Developers. You appear to have a T-mobile model. It has two functioning sim slots, just buy a dual sim tray. Don't know why T-mobile used a single sim tray. The OP6T image works for all OP6T models

It has been fixed by: https://gitlab.com/ubports/porting/community-ports/android9/oneplus-6/oneplus-enchilada-fajita/-/commit/0dd442c516facd70c25dd2c2e8cebce2c3106aac

@shadowcastiel Good to know. Could you please mark as solved https://forums.ubports.com/topic/6311/how-to-ask-a-question-and-then-mark-it-as-solved Thanks

@stanwood Thanks for your info! This helps me a lot, I will completely erase my phone and try again for roaming, and hopefully mark this issue as solved..... if its not an OP6 issue...

@toughcaddy No matter how unhappy I am with possible problems in the current release candidate, I am planning on forgoing all updates for at least 1 year.

@manesec Sorry, I never used Libertine, only once to test it out with my BQ M10 while Canonical was still in charge. :man_shrugging: I have no clue if it will work. Best of luck and hopefully someone with more knowledge will help you out.

@bielsnohr Just checked on my OP6 with OTA-22: I am able to connect to Bluetooth headphones (MusicMan BT-X42) and listen to music. Make sure that in /etc/bluetooth/main.conf the last line says: AutoEnable=true About bluetoothctl, its sometimes a bitch, but you can try: sudo bluetoothctl then you get a inside the terminal something like: [bluetooth]# there you enter, always followed by an 'enter': power on agent on default-agent scan on wait a moment... until you see $yourheadphones device. You first need to trust your headphones: trust $yourheadphones then when its trusted, you should be able to pair: pair $yourheadphones and finally connect: connect $yourheadphones Not sure if you have to turn scan off or not: scan off Hope that helped... I did not test this procedure on my phone, but on a rpi

@mardy Just tried again after updating to OTA-22. Everything works, I do have running GPS !!! Thank you very much for updating, this is a great help for me to not get lost in the woods

@snail_phablet ... Before lunch you need to sync Device trees, kernel and vendor from GitHub.com/ubports-oneplus6. Example of path: device/oneplus/fajita

Ubuntu Touch hasn't USB Tethering. Yes, there is RNDIS option in UT Tweak Tool but it used for USB debugging when ADB was unavailable.

It is poor adb drivers in Windows 11. My main Windows 11 setup, works fine, but my other always puts an exclamation mark over the device in device manager and tells me the drivers aren't installed. My usual resolution to this is to update or install Android studio, but this hasn't resolved it recently. This is really irritating as I need to test USB 2.0 to unlock an Xiaomi phone to discount USB 3 as an issue (my main Win 11 setup is all USB 3.0) and this setup won't see the device correctly - you need windows tu unlock the bootloader on an Xiaomi device.

I know this thread is old by now but I really need to ask : How is it possible that his provider refuses to support the more expensive and advanced OnePlus 7 Pro and instead only supports the cheaper OnePlus 7T and also the older 6T model ?! That makes no sense when we talk refusing/cutting 3G phones from their network : The can all use 4G/4G+ and with Android installed probably VoLTE too ?! :flushed_face:

@rocket2nfinity said in Oneplus 6T hard bricked to g.co/abh: MSMdownloadtool uses EDL mode to overwrite the partitions on the drive directly. It doesn't need TWRP. If this phone still supports EDL Mode then maybe he should try to get into EDL Mode via the cable trick or by holding down the power button for a very long time ?? My ZUK Z2 Pro works like that but has a much older SoC : SD820 instead of the SD821/835 or something like that in the OnePlus 6T I think ?!

...the downloaded rollback file has to be renamed...you need to delete the ".jar" then update local.

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@carrabelloy Then you'd rather use the UBports installer to install Ubuntu Touch on your device.