Multiple problems installing LineageOS - Huawei P20 Pro Questions & Answers

Hello, recently i unlocked bootloader of my P20 Pro.
I flashed TWRP (latest version) but i have multiple problems installing Lineage.
First, TWRP does not see my USB OTG at all.
Second, i tried with the ADB Sideload method. When trying to activate sideload from TWRP, it keeps loading for 5 min, then i receive
an error saying ADB Sideload failed, but in my CMD screen the device is recognized to be in sideload mode.
I tried adb sideload lineage.zip and i receive the following error:
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Any recoomandations?
Thank you!
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Related

Phone bricked after flashing MIUI8 via TWRP

I flashed MIUI8 global dev rom via TWRP3.0.2.0.
The script succeeded but when I tapped "reboot system" it suddenly showed a blank screen without any sign of life.
Any solutions to this? Am I wrong to directly flash global dev rom in TWRP?
Additional info:
I did the partition mod way back. So my system partition is only 1 instead of 2.
When I connect it to the PC, it shows 7 Local Disks (different partitions) instead of the usual MTP.
In device manager, it shows up as "Marshall London USB Composite Device 9006"
I cannot access fastboot
I had same problem and I can resolved with this thread without hardware mod
http://en.miui.com/thread-73348-1-1.html
In Miflash have this device?
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Solved. Thanks!

Trying to use ADB - X527 Not Seen Under "adb devices" command?

I've got my phone hooked up with all of the relevant items downloaded and installed onto my PC.
The phone shows up fine in device manager and I can browse all of the folders via the PC.
I'm using this guide:
https://www.guidingtech.com/59895/le-2-rooting-guide-twrp-installation/
But there's never any device listed like this on my PC?
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Any ideas?
Well I finally got ADB to work using the Minimal ADB Fastboot method.
I now have TWRP installed on the phone and tried to upgrade my ROM by transferring over the "update.zip" but I don't see it in the TWRP recovery install method.
I'm doing well!!!! FFS!

Your device is corrupt. It can't be trusted and will not boot

I can’t decide how to fix a seemingly simple problem. I wanted to get root using the arter97 kernel, but because of the difficulties in getting using OTA updates, I had to sew the latest version of the firmware twice. As it was sewn a second time, the phone immediately issued this error.
In the terminal I entered the commands:
fastboot --disable-verity
fastboot --disable-verification
Does not work. Writes "no command."
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How to solve? And what is the reason for the appearance?
https://forum.xda-developers.com/razer-phone-2/development/root-pie-update-unlocked-devices-t3905454
I encountered the exact issue as you a few hours ago. Are you able to at least get into the bootloader? Following the official Razer guide here worked for me https://developer.razer.com/razer-phone-dev-tools/factory-images/

Help installing AOP-513D-0-00WW-B03-513C-0-00WW-B01-update.zip

Hi all,
Never in Samsung days had so much trouble installing a file
I downloaded the newest file since nokia is not planning to update my phone.
I tried adb, unlucky
I tried Nokia tool, unlucky needs othwer file system
I tried twrp, no nokia 9 support
So what can i do?
Thx
You can only sideload via adb. What actually was unlucky with adb? Which version of hw and fw do you have?
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Version 00WW_4_27G-B01
What errors did you get when trying to sideload?
I have the 00WW_5_13B but unable to get any compatible update...

Need help with sideloading error

I keep getting an "Cannot read coral" update that released today. Been sideloading software updates for over 6 years and this is the first time I have ran into this. Any help is greatly appreciated!
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@win465 Because you are trying to flash an OTA image, I take it to mean via adb through recovery? In that case I would confirm your fastboot/adb binaries are up to date and try another USB-A to USB-C cable. What do you get from adb when you use the devices command? version command? If it can't read the file from your PC, the problem is likely with the adb setup on that PC.

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