Huawei E5372 is a stylish, compact and light-weight router which comfortably fits in the palm of a hand giving high-speed internet access on the go. It allows 10 devices to be connected wirelessly at a time. Huawei E5372 supports 4G LTE at a uploading speed of 150mbps and it supports uploading speed up to 50mbps. Most of the internet service providers sell E5372 router which is tied to the particular network and inserting any other SIM card display “Invalid SIM” unless unlocked. After unlocking Huawei E5372s Mi-Fi router can work with any SIM card or any ISP that provides 3G or 4G LTE service. Bolt Indonesia has also launched this model and today we are going to unlock Huawei E5372 locked by Bolt.

Unlock Bolt 4G Huawei E5372 Router

Unlock Bolt 4G HUAWEI E5372 router

Connect Huawei e5372s router to your PC using the USB cable.

Install Modem Driver from the CD which appears on connecting the router to the PC as shown below.

Unlock Bolt 4G HUAWEI E5372 router

Open Device Manager, Expand Ports section and look for the COM ports as given in the picture below.

Unlock Bolt 4G HUAWEI E5372 router

If you can see a Huwaei COM port as given in the picture above, proceed to the next step, that is to switch the router to Download Mode.

How to switch to Download mode?

Press Power + Menu together and when it says Force Download quickly press Menu again to enter “Force download” (Your router screen should show an Arrow symbol similar to the screenshot given below).

Unlock Bolt 4G Huawei E5372 Router

Open Device Manager, expand port section again and note down the number of both the ports. (In my case it is Port 11 and 12 and it can be different in your case.)

Unlock STC E5372ts-601 4G HUAWEI Router

Download the files from any of the links given below:

Google drive link or here Dropbox link or here 4shared link.

Open Huawei Flasher, close it and reopen it again. You will find a file named ports.ini in the same folder. Type the correct port numbers in this file as copied in the previous step.

Unlock STC E5372ts-601 4G HUAWEI Router

Choose the “extract” option and select the File E5372 Update 21.270.11.00.1151.exe

Unlock Bolt 4G HUAWEI E5372 router

Choose the Select Firmware menu and navigate to the “.HMF” file extracted in the previous step. Now select Flash Modem and choose Resurrect Mode.

Unlock Bolt 4G HUAWEI E5372 router

Huawei Flasher will detect your router and display the information of your device.

Unlock Bolt 4G HUAWEI E5372 router

Wait for Huawei Flasher to finish the firmware writing process. If there is an error, don’t panic as this is normal.

Unlock Bolt 4G HUAWEI E5372 router

Once the process is completed, close Huawei Flasher and turn off the router by removing the battery.

Unlock Bolt 4G HUAWEI E5372 router

Run E5372 Update 21.270.11.00.1151 or E5372s. Update.21.271.11.00.1151.exe .

Unlock Bolt 4G HUAWEI E5372 router

Unlock Bolt 4G HUAWEI E5372 router

If your device is still locked you can download and install the firmware given here.

5 COMMENTS

  1. ok but i have tried 4 different firmwares but still webui does not open, the working one too username and password is wrong. can you provide link to working firmware

  2. When I press menu+power together it turns off. I tried several times. There’s no arrow coming on the screen.. What should I do?..

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