Update Location on Vivo V9
- On main screen, select (Settings)
- Tap (Mobile network)
- And then (Carrier)
- It’ll show Carrier name and Automatic Registration is turned on then tap to turn it off
- Automatic Registration will turn off and show (Searching…)
- Various networks will display on screen including the one with a check mark that means it’s the selected network
- Test choosing other network e.g. AIS
- Registering on network, wait a moment
- Afterwards a popup will notify unable to register on network, recommend to choose Automatic Registration > tap a button to turn it On
- Wait a moment
- After successfully registration, go back to (Carrier) again > Automatic Registration is turned on, check to see if there’s network sign, test using Data again