I'm offering free SIM unlocking service for any of yours efuse/secuboot Huawei Balong modems.
Almost any efuse/secuboot device could be unlocked. Currently supported, but not limited to these versions and devices:
- e5573Cs Airtel 21.333.64.01.284
- e5573Cs Zong 21.328.62.00.1456
- e5573Cs Zong 21.328.62.00.1460
- e5573Cs Zong 21.333.64.00.1460
- e5573Cs Zong 21.333.64.01.1456
- e5577s 21.333.63.00.76
- e8372 Telenor 21.333.63.00.1460
- e8372 Telma 21.333.64.01.187
- e8372 Zong 21.333.64.00.1456
- e8372 Zong 21.333.64.01.1456
The unlocking is performed with a special unlocking file which you'll need to upload to the modem/router. To request the file, you'll need to get the response of the following commands:
AT^VERSION?
AT^DIESN
To get the response for AT^DIESN command, you'll have to run custom firmware, which you can find somewhere on the internet or make yourself with https://github.com/Huawei-LTE-routers-mods/huawei_balong_modfw_kitchen.
Send the output of AT commands above to simunlock@valdikss.org.ru email and wait for 4-10 days.
The unlock is only for non-commercial usage and for up to 2 of your own devices. Please do NOT contact me for other questions over this email, do NOT include anything other than AT commands output. You need to be technologically competent to install the file by following the readme and figuring out everything by yourself.
I'm also offering repair service for Huawei Balong secuboot-enabled bricked modems of any model, without CPU or NAND resoldering, in Moscow, Russia.
You'll have to pay shipping costs to both destinations.
I'm also interested in buying soft-bricked modems for a reasonable price, to use it in non-commercial cell monitoring campaign.
Contact me: iam@valdikss.org.ru