MTel Bulgaria has recently launched a new router, Huawei B310s-22. The sub-model of Huawei B310 comes with higher security, and people are using the boot shot method to unlock this router. Our team has got success in unlocking the latest MTel Bulgaria Huawei B310s-22 router, which comes with firmware version 21.318.01.00.86, without boot shot / opening the screws. This solution will cost US$ 10 for personal use and US$ 50 for professional use. Once the router is upgraded with our modified unlocked firmware, you can enjoy the unlocked router with all network provider SIM cards worldwide.
Before proceeding with further steps, download the following required files, which is required to unlock the MTel Bulgaria Huawei B310s-22 [Firmware 21.318.01.00.86]:-
- Download the Multicast Upgrade Tool.
- Unlocked Firmware 21.318.01.00.86 of MTel Bulgaria Huawei B310s-22 (Charge is US$ 10, you can pay through PayPal).
How to Unlock MTel Bulgaria Huawei B310s-22 [Firmware 21.318.01.00.86]?
Step 1. Extract both downloaded files using WinRAR.
Step 2. Switch On MTel Huawei B310s-22 and connect to PC with LAN cable.
Step 3. It will automatically open the default page of the router.
Step 4. From Menu, click on “Local Update.”
Step 5. Browse for a BIN file from an unlocked firmware folder.
Step 6. Select the B310s-22 BIN file and update the router; wait to restart.
In case you don’t find a local update, then proceed with further steps:
Step 7. Remove the B310s-22 router from the computer.
Step 8. Switch off the Huawei B310s-22 router.
Step 9. Run the downloaded Multicast Upgrade Tool.
Step 10. Select the Network Card of your PC [Marked as A in image].
Step 11. Check “Force Upgrade” [Marked as B in image].
Step 12. Select the BIN file from the downloaded folder [Marked as C in image].
Step 13. Finally, click on Start [Marked as D in image].
Step 14. Now connect the MTel Bulgaria Huawei B310s-22 router to PC with LAN cable.
Step 15. Switch ON the router.
Step 16. It will start flashing the firmware.
Step 17. When the Network LED of the router will be GREEN, click the Stop button [Marked as E in image].
Step 18. Switch off the router and again switch On.
Step 19. Now run Putty software which is available in the downloaded folder.
Step 20. Make changes according to the above screenshot in the “Session” menu, but don’t click the “Open” button.
Step 21. Now click on the “Terminal” menu and make the following changes according to the below screenshot:
Step 22. Finally, click the “Open” button.
Step 23. It will open a black terminal window.
Step 24. Type the following command:
Step 25. Press Enter from the keyboard.
Step 26. Again paste the following command:-
Step 27. Press Enter from the keyboard.
Now your MTel Bulgaria locked Huawei B310s-22 [Firmware 21.318.01.00.86] router is unlocked permanently.