User manual

8.4.1. Screen pinning ................................................................................................... 283
8.5. App Encryption ...................................................................................................... 285
9. Share Internet connection and files ...................................................................................... 288
9.1.1. Tether your phone’s Internet connection .......................................................... 288
9.2. Share Files ............................................................................................................. 291
9.2.1. Wireless file sharing .......................................................................................... 291
9.2.2. Wired file sharing .............................................................................................. 295
9.2.3. Share from apps ................................................................................................ 296
10. Restart, update, back up, and restore ................................................................................... 297
10.1. Restart the phone.................................................................................................. 297
10.2. Update ColorOS software ...................................................................................... 298
10.3. Back up and restore the phone ............................................................................. 300
10.3.1. Back up your phone .......................................................................................... 300
10.3.2. Restore data on your phone .............................................................................. 301
10.3.3. Reset the phone ................................................................................................ 304
11. Barrier-free ............................................................................................................................ 305
11.1. TalkBack ................................................................................................................. 305
11.2. Magnification Gestures ......................................................................................... 307
11.3. Press Power Button to End Call ............................................................................. 308
12. Safety, handling, and support ............................................................................................... 309
12.1. Health & Safety ..................................................................................................... 309
12.1.1. Using Environment ............................................................................................ 309
12.1.2. Battery Safety .................................................................................................... 310
12.1.3. Charger Usage Notes ......................................................................................... 311
12.1.4. Traffic Safety .......................................................................................................... 312
12.2. Maintenance and Repair ....................................................................................... 312
12.2.1. Phone Cases .............................................................................................................. 312
12.2.2. Screen Protector........................................................................................................ 313
12.2.3. Maximize battery life and lifespan ............................................................................ 313
12.2.4. Keep Clean ................................................................................................................. 314
12.2.5. Keep dry and solve water damage ............................................................................ 314
12.2.6. Use connectors, ports, and buttons. ......................................................................... 315
12.2.7. Other information ..................................................................................................... 315
12.3. FCC Compliance Statement ................................................................................... 316