Huawei HUAWEI Mate 20 Pro Manuel d'utilisateur télécharger pdf (Page 97)

l You can enable Auto-backup on the backup page. If your device has more than 75% of the

battery's capacity left, the system will automatically back up the data when the screen is off.

l You can go to > Backup encryption > Encrypt backups to enable Backup encryption

on the backup page, and then set a password when prompted. The password will be used

when you want to restore les later. Always remember your backup password or set security

questions to help remember the password as you will not be able to retrieve your backup les

without it.

Reset Your Phone

If the operating speed of your Phone starts to slow down due to long-term accumulation of caches

and residual les, you can reset your Phone to erase these cached les completely and restore your

device's factory settings.

Reset network settings: This will restore your Wi-Fi, mobile data network, and Bluetooth settings,

including hotspot tethering and Bluetooth pairing information. It won't change other settings on your

Phone, or delete any data or les.

Open Settings, go to System > Reset > Reset network settings, touch Network settings

reset, and follow the onscreen instructions to reset the settings.

Restore all settings: This will restore your device's initial network settings, ngerprint data, face

data, and lock screen passwords. It won't reset settings for Find my Phone or HUAWEI ID, nor will it

delete any data or les.

Open Settings, go to System > Reset > Reset all settings, touch Reset all settings, and

follow the onscreen instructions to reset the settings.

Restore factory settings: This will delete all data in your device's memory and storage, including

your account settings, system settings, app data, installed apps, music, images, and documents, and

restore your Phone to its original factory settings. Back up your data before restoring your device to its

factory settings.

Open

Settings, go to System > Reset > Reset phone, touch Reset phone, enter the screen

unlock password (if any), and follow the onscreen instructions to reset the settings.

Restore Your Backup Data

You need to select the corresponding method to the original backup method to restore the data on

your Phone.

1 Open Settings, then touch System > Back up & restore > Data backup > external

storage.

2 Select the location from which your backup data will be restored:

Backup and Restoration

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Huawei HUAWEI Mate 20 Pro Manuel d'utilisateur Page 97