Länk låsa upp:
https://forums.oneplus.net/threads/...wrp-root-nandroid-efs-backup-and-more.448149/
Gå tbaks till stock (denna har jag använt själv):
1. Download the OxygenOS 3.2.1 full zip from the OnePlus site:
https://s3.amazonaws.com/oxygenos.o...6_OTA_011_all_1607052050_0e5983ace5314161.zip (TIP: rename this file to ota.zip). It'll make typing the commands a bit easier.
2. Download the stock recovery:
https://s3.amazonaws.com/oxygenos.oneplus.net/recovery.img
3. Boot into Fastboot Mode (I believe it's power and volume up, or use the extended boot menu from Android to boot here)
4. Fire up a terminal and make sure you're in the folder/directory where you downloaded the above files.
4.5. Type: fastboot devices -- Just to make sure everything is working. If you see a serial number you're golden. If not check all of your drivers (mostly windows users will have this issue)
5. Type: fastboot flash recovery recovery.img -- This will flash the stock recovery back to the phone.
6. Type: fastboot oem lock, then follow the prompts on the screen. This will erase the phone. When the phone reboots it'll be in an endless bootloop. This is normal from what I've found out doing this before.
7. Boot into recovery by holding down power and volume down. It'll boot into stock recovery.
8. Choose english as the language, very important
9. There'll be an option to upgrade via sideload. Choose that option. This will put the phone into ADB sideload mode.
10. Type the following: adb sideload ota.zip
11. Go grab a cup of coffee or two. It'll take a bit.
12. Once it's done reboot the phone. You can reboot from recovery (I don't have the options in front of me, but you should be able to figure it out).
13. It should boot into stock, unrooted OxygenOS 3.2.1. I did this with 3.1.3 but everything should be the same.
Gå tbaks till stock (denna har jag inte testat själv men ser nästan likadan ut):
https://forums.oneplus.net/threads/...lus-3-and-go-back-completely-to-stock.456232/Click to expand...