ArcherySuccess Backup

Apple:

About backups for iOS devices

https://support.apple.com/en-au/ht204136

Apple iCloud:

Restore or set up iOS devices from iCloud

https://support.apple.com/kb/ph12521?locale=en_US

Google:

Back up or restore data on your Android device

https://support.google.com/nexus/answer/2819582?hl=en 

SAMSUNG: 

Backup your data

https://www.samsung.com/hk_en/support/mobile-devices/backup-your-data/

HTC: 

Follow the steps below to back up an HTC phone that's preinstalled with Android 8

https://www.htc.com/us/support/backup-and-transfer/backing-up-android-8-phone.html