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Wednesday, February 13, 2019

Jilin Mobile Huawei B310AS-852 Brush Unlocks Firmware Upgrade

Jilin Mobile Huawei B310AS-852 Brush Unlocks Firmware Upgrade

2016-10-01 15:36 reading:4,753
According to past experience, the firmware version of Jilin mobile customized B310AS-852 has been found: 
21.290.01.01.750 --> 21.311.03.T01.750 --> 21.311.03.00.750 --> 21.313.05.01.750 --> 21.313.06.01.750 --> 21.321.03.00.750 
The tail numbers of these versions are all 750 (presumed 750 is the custom code of Jilin Mobile), the common characteristics are 
1) Mobile custom 4G (TD-LTE) ; 
2) limit 3 WIFI clients can not connect more than 3; 
4) lock PIN, changing the card is locked; 
through the field, B310AS-852 whether mobile version, upgrade version three Netcom version, which there is no difference in hardware, software only difference, through brush, you can achieve the following functions: 
1) 4G three Netcom, in addition to support 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, not replace the SIM card 
brush roughly several ways: 
1) welding USB brush (hardware solution) 
2) Debug mode (soft Solutions) 
Web upload background basically not successful, the upgrade menu is a decoration, because Is it a also a. 
21.290 version by hardware solution (USB soldered to the circuit board) system, a software manner both methods can be successfully; 
two subsequent versions of 21.313 is an upgraded version of the upgrade failed hardware solution, the welding work can not be USB, software successfully 
21.321 The version is the latest version and requires a new hard solution. Although it is cumbersome, it is still valid.
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, please move address: https://item.taobao.com/item.htm?id=532806521806
doubt also discuss micro-channel 

Contact: iuhj12481@gmail.com
for more unlock customised HUAWEI Router click on below link on my Blog
                                              https://iuhj124.blogspot.com/

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