Now reboot to recovery by tapping “Advanced”, then “Reboot to recovery”.Note: The copy-partitions script was created by LineageOS developer erfanoabdi and filipepferraz, but isn’t signed with LineageOS’s official key, and therefore when it is sideloaded, Lineage Recovery will present a screen that says Signature verification failed, this is expected, please click Continue. On the host machine, sideload the package using: adb sideload copy-partitions-20210323_1922.zip.On the device, select “Apply Update”, then “Apply from ADB” to begin sideload.

Sideload the copy-partitions-20210323_1922.zip package:.

Download the copy-partitions-20210323_1922.zip file from here.

To do this, sideload the copy-partitions-20210323_1922.zip package by doing the following: We can ensure none of that will happen by copying the contents of slot a to slot b. In some cases slot b can be unpopulated or contain much older firmware than slot a, leading to various issues including a potential hard-brick.

With the device powered off, hold Volume Down + Power.Now reboot into recovery to verify the installation:.you may want to try a different USB port (preferably a USB Type-A 2.0 one) or a USB hub. Tip: Some devices have buggy USB support while in bootloader mode, if you see fastboot hanging with no output when using commands such as fastboot getvar.

Install adb and fastboot oneplus