Disclaimer: If you do this your warranty will be void. I am not responsible for any bricked devices.
If you happened to brick your non-HiLink modem with the HiLink firmware, this guide will help you to unbrick it.
This guide apply’s to the non-HiLink Huawei E3276s-150.
You will need the following files:
-HiLink drivers Huawei HiLink Drivers
-Huawei E303 HiLink Firmware (we need it to initialize the device) Huawei E303 Firmware
– Latest Huawei E3276s-150 Firmware E3276s_Update_21.436.03.00.00
– Huawei Flash Code generator Huawei Unlocker
1.Download all the files.
2.Extract and install HiLink drivers
3.Plug in your modem
4.Disconnect from network (I had a problem because my main router is on 192.168.1.1 and the device didn’t want to initialize, because it uses the same address)
5.Start the Huawei E303 HiLink Firmware and install. This will prepare your device for the proper firmware. It will return with an error.
6.Start the Huawei E3276s-150 Firmware and install, use the Flash Code generator to generate the code necessary for the flashing.
Big thanks goes to the user gessler from the dc-unlocker.com forum. From the following thread
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