Vestel V3 5030 Smartphone FAQ
2.4.6
What can I do if my phone screen is frozen when the Vestel Logo comes the screen?
Restore your phone to its factory settings. If the problem persists, contact Vestel Services.
2.5
Network and Data Transmission
2.5.1
How to activate LTE(4G)mode in smartphone?
Make sure that your SIM card is compatible with LTE(4G) technology. If it is not, please contact to
your operator.
Go to Settings > Network Tab > More > Cellular Networks > Preferred network type >GSM/ WCDMA/
LTE.
2.5.2
How do I turn on and off a cellular data?
Method 1
Swipe down on home screen. Open the notification panel, touch
the operator name, touch the
cellular data on/off button.
Method 2
Settings > Network Tab >Data usage > Cellular data off/on button