
Backing Up Contacts in the SIM Card of a Mobile Phone
Open Contacts, enter Import to export contacts, import contacts from the SIM card, import contacts from the SIM card into the mobile phone, and then use the backup and recovery function provided by the system to back up contacts.
Related articles
Photos are blurred after being zoomed in
This is normal. You can adjust the camera resolution to the maximum to reduce the ambig...
Read moreWhat is the default path for saving photos/video files? How to change it?
Open the camera, and tap the setting icon above the screen. The setting is displayed. S...
Read moreHow to Obtain an NFC-Supported SIM Card
To experience the NFC-enabled analog function, you need to replace the NFC-SIM card in ...
Read more