Not SIM problem, the outage is timed, between 10+pm and 12am only. Unless it is an AI SIM card that knows how to choose when to be faulty.sounds like a SIM card issue, are you using physical SIM? If so, you might need a sim replacement. I have this issue with my parents phone, are replacing SIM, no more issue.
The signal connection is full bar too with SMS and voice call working, only no data connection within that 2 hours for the last 2 evenings. It has to be Simba's side issue.


