Treble Flashing Guide For All nokia treble enabled phones Note - Copy img files according to GSI Android Version Example - iam using Nokia 6.1 Plus & i want to flash Pixel-ex-periance-9 in my phone using GSI METHOD 1 - VIA CMD 1. copy vendor.img & boot.img form Android 9 stock ota.zip or OST File 2. download gsi from aosp or lineage or pixel experiance but choose ab Arm64 3. now keep 3 files in one folder 4. open cmd in that folder 5. now turn of your mobile and go to download mode 6. now type fastboot devices 7. type fastboot -w 8. type fastboot flash vendor vendor.img 9. type fastboot flash system PixelExperienceP-arm64-ab.img 10. type fastboot flash boot boot.img 11. type fastboot -w 12. fastboot reboot METHOD 2 - VIA TWRP 1. copy Thos 3 img files to your directory internal or external 2. wipe everything except your internal & sd 3. select install img 4. select vendor.img and select vendorimage in partition...