VOLTE gone after update, revert to Android P, EDL recovery done. Network stuck on EDGE
Please tell us some basic information before asking for help:
- Model Name: ZS630KL
- Firmware Version: 17.1810.2011.183
- Rooted or not: Rooted
- Frequency of Occurrence: Evergreen Now
JIO volte worked flawlessly since purchase in December 2019. now no 4g/volte works, no jio no vodafone. same SIM cards working perfectly in other devices.
enhanced volte is ON, 'LTE only' in service menu too. but still stuck on EDGE/2g.
reboot, format, reflash android 9 and 10, nothing works