Use APKPure App
Get Safe Unroot & Restore Warranty old version APK for Android
Aman unroot perangkat Anda dan mendapatkannya kembali ke keadaan semula (dan garansi).
Safely unroot your device and restore it back to it's original state.
It may also help you get your warranty back because most phone services centers do not accept rooted phones.
An universal unroot tool !