https://onedrive.live.com/?authkey=%21ANydEI1wuT4SKXo&id=C4A6631A5B2EBEA3%21116&cid=C4A6631A5B2EBEA3

huawei:

quickshortcutmaker.apk, activity huawei home, inicio, probar, play store, añadir cuenta google, activar OEM, borrar.

https://www.youtube.com/watch?v=K2JgtjI7-cw-nn

reset samsung frp:
1) flash eng_root
2) wipe persistent partition using adb command
3) flash stock boot
4) profit.

explained step 2:
adb root
adb remount
adb reconnect
adb reconnect device
adb devices
adb shell dd if=/dev/zero of=dev/block/persistent
adb shell dd if=/dev/zero of=dev/block/platform/soc/624000.ufshc/by-name/persistent


1+ : *#812#