Insert the SD card back into the hotspot. Hold down the WPS button (or the Power button – check your variant). While holding the button, connect the hotspot to your PC via USB. Keep holding for about 10 seconds.

Copy the UPDATE.APP file (your unlock firmware) into the dload folder on the SD card.

Remove the battery from the E5336bs-2. Ensure the SIM card is inserted (a locked one or foreign one – it doesn't matter).

For the average user: Instead, search for "Huawei E5336bs-2 NCK code calculator" or buy a $5 code on eBay/Amazon. Enter the code into the device's web interface, and you are unlocked in 10 seconds without voiding your warranty or risking a brick.

E5336bs2 Unlock Firmware Link (2025)

Insert the SD card back into the hotspot. Hold down the WPS button (or the Power button – check your variant). While holding the button, connect the hotspot to your PC via USB. Keep holding for about 10 seconds.

Copy the UPDATE.APP file (your unlock firmware) into the dload folder on the SD card. e5336bs2 unlock firmware link

Remove the battery from the E5336bs-2. Ensure the SIM card is inserted (a locked one or foreign one – it doesn't matter). Insert the SD card back into the hotspot

For the average user: Instead, search for "Huawei E5336bs-2 NCK code calculator" or buy a $5 code on eBay/Amazon. Enter the code into the device's web interface, and you are unlocked in 10 seconds without voiding your warranty or risking a brick. e5336bs2 unlock firmware link