How to Solve Issue of 8171 SMS Not Received (2025 Quick Fix Guide)
If you’re not receiving the 8171 SMS, the fastest solution in 2025 is to confirm that your SIM is registered in your own CNIC and your number is updated in the BISP system. The 8171 system now sends messages only to verified, active SIM users, so even a small mismatch can block the SMS. You…