Origineel bericht door: Buddhika Mahesh

Tekst:

1) check the SIM card is working properly

2) Check with your operator whether your IMEI blacklisted or not

3) update the firmware if available via OTA

4) Change the network mode : GSM only if signal comes change the network mode to 3G only if you found same issue the one of transceiver not working properly

Status:

open