4g Lte Wifi Modem Firmware -

: Regularly updating the firmware is one of the most effective ways to increase your network speed and fix bugs that cause data loss.

Click or Choose File under the firmware upgrade section. Select the downloaded firmware file and click Upgrade . 4g lte wifi modem firmware

SIM card not detected after upgrade. Diagnosis: New firmware relocked the modem to a specific carrier. Fix: Re-apply an unlock code using an AT command: AT+SIMLOCK=12345678 (where 12345678 is your 8-digit NCK code). : Regularly updating the firmware is one of