BSNL sim not sending sms.?
My bsnl sim has stopped sending sms. Everytime phone is switched on a message pops up "requesting handset configuration" and after sometime "temporary error occurred".
I have changed the device but same configuration message appears there too.
In phone settings, updating smsc shows update error and phone number and IMSI number is showing unknown.
- SSP Bowl DudeLv 78 months ago
Contact BSNL. You may have some settings set incorrectly, your SIM died or there are service issues.