My sons both have Xiaomi and Oppo phones. One of them went through a frozen glitch and there were tears about losing everything.
We've had an instance before where a phone died and it hadn't been backup secured to transfer to a new phone.
I believe there are, but are there Xiaomi and Oppo backup APPS, that in the event of a phone dying, you simply put your sim card into a new phone from the same brand, load up the APP, and it downloads all your APPs, usernames and passwords, photos and everything to the new phone?
TIA.