Скачать или смотреть Android 12 installation on j7 Prime easy way.

The most easy method of installing android 12 gsi on Samsung Galaxy J7 Prime.Only two files needed.

1- Marvel OS A51-R Port V-1.zip

2- Pixel_4XL_3.1-AB-12 20210703-nippongsi.img

3- Universal7870_repartitioner_V1.0.zip

Latest TWRP recovery.

First flash Universal7870_repartitioner_V1.0.zip by astrako
Reboot to recovery again and wipe dalvik,art,cache,system and vendor partitions.

Then format data and reboot to recovery again.

Now flash Marvel OS A51-R Port V-1.zip and reboot to recovery and flash Pixel_4XL_3.1-AB-12 20210703-nippongsi.img as system image.

Then simply wipe dalvik/Art Cache,Cache and data and reboot to system

Overall installation will take upto 10 mins and after 4-5 mins do a force reboot


Thats it.