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Wednesday, February 13, 2019

Yunnan Mobile Huawei B310AS-852 Brush Unlocks Firmware Upgrade

Yunnan Mobile Huawei B310AS-852 Brush Unlocks Firmware Upgrade

2016-10-05 21:03 reading:4,870
So far, Yunnan Mobile's customized B310AS-852 firmware version has been found: 
21.311.03.00.952 --> 21.313.03.00.952-->21.313.06.00.952 
The tail numbers of these 3 versions are all 952 ( 952 estimated movement Yunnan custom code), the common characteristic is 
1) supports mobile 4G (the LTE-the TD); 
2) limit 3 WIFI client, can not connect more than three; 
3) lock the PIN, changing the card to lock; 
4) can not create new Profile 
through the field, B310AS-852 whether mobile version, upgrade version three Netcom version, which is no difference in hardware, software only difference, through brush, you can achieve the following functions: 
1) 4G three Netcom, additional support for mobile 3G (depending on the brush into the firmware version, some menu display, some do not show); 
2) 32WIFI client (the maximum number of theoretical); 
3) does not lock the PIN, just replace the SIM card 
4) you may need to create a new Profile brush roughly there are several ways: 1) welded USB brush (hardware solution) - a new version is not supported 2) debug mode (soft Solutions) - Support 3) web background upload - basically can not succeed, that The upgrade menu is a display, so it is not a kind. 21.311 version by hardware solution (USB soldered to the circuit board) system, a software manner both methods can be successfully; 21.313 subsequent version upgrade, the upgrade hardware solution fails, the welding work can not be USB, software success








This is limited to the version currently seen, and there will be a new version in the future, which is temporarily unknown. Want to hack the device, a treasure to find everything related services (https://item.taobao.com/item.htm?id=532806521806). Have a question about 

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1 comment:

  1. Please give me solution for huawei b310as-852 firmware version 21.333.02...

    ReplyDelete

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