Installing - connection to device lost
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@wusa Have you read through all the thread above including about the not ticking wipe data and what to wipe in TWRP.
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@wusa When you unlocked the device did you boot back into Android and set it up again?
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@lakotaubp said in Installing - connection to device lost:
@wusa Have you read through all the thread above including about the not ticking wipe data and what to wipe in TWRP.
If you mean the installer, yes i tried both versions.
First install and wipe data and
First install without wipe data.
Both runs into the same error.@mrt10001 said in Installing - connection to device lost:
@wusa When you unlocked the device did you boot back into Android and set it up again?
No, first i installed OOS and set everything up.
Than i tried to flash UT. In Fastboot the message tells me the device is unlocked.
I unlocked the device years ago. -
@wusa I found that devices would lose connection if I did not boot back into Android directly after unlocking and went straight into the UT install (trial and error).
I had an issue on a Oneplu3 where it would not load any ROM. I ended up re downloading the last ROM and installing it piece by piece in fastboot. This worked and then allowed UT to be installed.
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@mrt10001 said in Installing - connection to device lost:
@wusa I found that devices would lose connection if I did not boot back into Android directly after unlocking and went straight into the UT install (trial and error).
I had an issue on a Oneplu3 where it would not load any ROM. I ended up re downloading the last ROM and installing it piece by piece in fastboot. This worked and then allowed UT to be installed.
I dont know which ROM was my last ROM i tried so many different custom ROMs my whole time i used the phone.
But i also tried to install TWRP through fastboot and i installed OOS again through the console in ubuntu.
Then i did the developer settings and connected my device.
Than i tried the installer again. Everything failed.I dont know how to proceed now.
Maybe someone can tell me an order how to proceed step by step again.
What I should delete, how and where I should delete, etc. -
@wusa Not just that. You might have to install TWRP and wipe and format cache, data and system to ext4.
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@lakotaubp said in Installing - connection to device lost:
@wusa Not just that. You might have to install TWRP and wipe and format cache, data and system to ext4.
Data and System are ext4.
Cache i have to check -
Follow this video. I also had the same issue but this video saved me.
https://www.youtube.com/watch?v=b4WkjUkHUzw -
@pranishres Great video. Successful install on OP3T A3003 (Europe model) with ubports-installer 0.9.7-beta. Had to switch Cellular Connectiontype to 2G/3G to receive calls. On T-Mobile in The Netherlands.
