Our team has developed new software that can unlock Bolt Indonesia locked Huawei E5577Cs-603 router, which comes with firmware version It is totally free as there is no need to open the screws of the device to unlock it.

Our team has modified this firmware of Vodafone Huawei E5577Cs-603 (Firmware, and now it can flash the firmware to a universal one. This means unlocking of Bolt Indonesia Huawei E5577Cs-603 is now possible without opening the screws of the device.

Earlier also, our team had modified the firmware of MTN E5577s-321, which comes with firmware version 21.328.62.00.429 / 21.326.62.00.429 and WebUI version / It can also be unlocked without opening the screws.

Another good news is that it is totally free for Bolt Indonesia E5577Cs-603 users. You don’t need to pay for this device unlocking. You have to provide the hardware ID in the comment box to get the key for unlocking the Bolt Huawei E5577 router. Unlocking of MTN Ghana Huawei E5573s-320 (Firmware 21.321.01.01.429) is also free now.

This modified file will work up to the firmware version, which comes in Bolt Indonesia E5577Cs-603 router.

How to Unlock Bolt Indonesia Huawei E5577Cs-603 (Firmware [FREE]?

1. Download the unlocking file of Bolt Indonesia Huawei E5577Cs-603 from the link provided at the end of this post.

2. Run on any Windows PC (32-bit or 64-bit / Win XP, Win 7, or Win 10).

3. Unlocking tool of Bolt E5577Cs-603 will generate the hardware ID, copy and paste it into the comment box since unlocking is free of cost.

4. Our team will provide the key according to the hardware ID.

5. Once you are ready with the key, download Huawei’s latest drivers.

6. Unzip using WinRAR software and run the setup file.

7. It will install the correct drivers in the background.

8. Now download and run DC-Unlocker software.

9. Click on Search Magnifying Glass.

10. It will detect your device and show complete details.

11. At the end of the result, in a new line, paste AT^GODLOAD.

12. Press Enter from the keyboard.

13. Wait for 10-second to load the drivers.

14. Now run the Bolt Indonesia Huawei E5577Cs-603 unlocking file, which you have already downloaded.

15. Fill in the registration name and key which you have got from our team.

16. Click Register to start flashing the firmware of your Bolt Indonesia E5577Cs-603 router.

17. Once the flashing is completed, again detect the device in DC-unlocker software.

18. At the end of the result, paste the following:


19. Press Enter from the keyboard.

A response will come as OK.

Now your Bolt Indonesia locked Huawei E5577Cs-603 (firmware is unlocked permanently to use with all sim cards.




  1. Hi, is the 5577s-603 able to be unlocked by this version app?

    If so, kindly provide for 8CCA5-BBDD1-3D799-1C243-0A4BB-F7A17-EC32F-C4112 ^^ thank you in advance.

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