How to Manually Activate VoLTE on BSNL
For AP circle: by sending SMS 'ACT VOLTE' to 53733.
If the handset is compatible, customer will get an activation message.
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i have try as per above show but not working so activation process is different state to state ? i got message in reply
Dear Customer, the SMS Text is incorrect. Send vstv<STV MRP> for Voice STV, smsstv<STV MRP> for SMS STV,dstv<STV MRP> for Data STV, autoren <STV Name> to activate autorenewal & deact<STV Name> to deactivate autorenewal.