Our products
Smartphones
Feature phones
Accessories
News
Support
Frequently asked questions
Reparability index
Contact
RAINBOW UP 4G
Connectivity
Check Bluetooth compliance
Connect an external device via USB (mouse, keyboard, USB key, joystick, etc.)
Enable/Disable Bluetooth connection
Enable/Disable cellular data (data connection)
Enable/Disable the WLAN connection
Keep WLAN connection during sleep mode
Transfer photo, video or music files using a PC
Use the smartphone as a modem
Yes
No
Specify why...
Contact customer service
RAINBOW UP 4G
- Updates
- User guide
- Data sheet
Select your phone model
Basic functions
Settings and customization
Messaging
Calls
Contacts
Connectivity
Multimedia, apps, photo, video, music
Tips and tricks
Troubleshooting
Updates and resets
Warranty
Search
RAINBOW UP 4G 
