Nokia N139dl Unlock _hot_ (2024)

With his new local SIM card in hand, Elias followed these steps to enter the hidden menu: : He went to the main screen of his Nokia.

AT&T maintains a whitelist of VoLTE-compatible devices. The N139DL is not on AT&T’s whitelist . If you insert an AT&T SIM, you may get LTE data but calls will fail (no 3G fallback). Use T-Mobile or a T-Mobile MVNO (Mint, US Mobile GSM) instead. nokia n139dl unlock