Huawei B315s-936 National Bank Edition unlock firmware to limit the international version - soft solution tutorial
2016-11-27 14:29 reading: 14,005
The National Bank version of the B315s-936 hardware is three Netcom, and most of the devices have no functional limitations on the firmware, but a few local operators have limited firmware functions, such as telecommunications custom B315s-936 in some regions. Lock card, can not be plugged and unplugged; some telecom customized devices can not be connected to the mobile SIM card.
For the firmware restrictions, the brush machine can be solved, does not involve processing content, here will not be explained in detail, the latter will involve the brush content.
Compared to the limitations of a few device firmware, the carrier lock SIMLOCK is present in all national B315 devices. The firmware version of B315s-936 is 21.3xx.xx.xx.1394, which is only for the mainland market. Once inserted into the SIM card other than the mainland operator, the SIMLOCK input box is promptly displayed. Even if the hardware supports the network, do not enter the correct unlock. The code, the SIM card of the network operator cannot be used.
X
Unlock code input box, default 10 times chance
If you can't enter the correct SIMLOCK unlock code, then you can't use any SIM card other than the mainland operator. You can only use the SIM of China Unicom, Telecom and Mobile to unlock.
This lock is present in every device. To convert to an international version and support a carrier SIM card outside the mainland, you must enter the SIMLOCK code to unlock the device. After repeated tests, I have successfully found a way to solve the problem. Let's talk about the test steps.
Basic idea: The National Bank version of the firmware has more restrictions on the use of instructions, so it is necessary to repeatedly brush the machine, try different firmware one by one, and then filter out some versions suitable for the command to run, and run the simlock unlock, IMEI modification and other operations in this version; Test, has filtered out 2 versions of firmware to meet the unlocking requirements;
National Bank version schematic, firmware mantissa 1394
basic steps:
1. Network cable to connect the device and boot, enter the router through scripts, tools, instructions, etc.;
2. Command to switch the device to Brush mode;
3. Select the appropriate firmware with the brush tool (2 applicable versions) 1), start to brush the machine.
The status of the light indicates that the brush is successful
. After the completion of this step, the number of firmware WIFI clients, lock card limit, and non-three Netcom restrictions will be cleared together to become the three Netcom version
4. After passing the machine The instruction reads the device information and inputs the unlock code. Of course, you can also calculate the unlock code and enter it in the background web page.
The unlocked device no longer has regional restrictions. As long as the frequency and network standard support, it is theoretically possible to access the Internet.
So far, the unlocking is completed, leaving the shortcoming that the interface has lost Chinese. We will explain in another post that B315s-936 is a multi-language problem.
According to the feedback after the customer unlocks, the country supported by the device has made a simple list, please Step by step:
For the firmware restrictions, the brush machine can be solved, does not involve processing content, here will not be explained in detail, the latter will involve the brush content.
Compared to the limitations of a few device firmware, the carrier lock SIMLOCK is present in all national B315 devices. The firmware version of B315s-936 is 21.3xx.xx.xx.1394, which is only for the mainland market. Once inserted into the SIM card other than the mainland operator, the SIMLOCK input box is promptly displayed. Even if the hardware supports the network, do not enter the correct unlock. The code, the SIM card of the network operator cannot be used.
XUnlock code input box, default 10 times chance
If you can't enter the correct SIMLOCK unlock code, then you can't use any SIM card other than the mainland operator. You can only use the SIM of China Unicom, Telecom and Mobile to unlock.
This lock is present in every device. To convert to an international version and support a carrier SIM card outside the mainland, you must enter the SIMLOCK code to unlock the device. After repeated tests, I have successfully found a way to solve the problem. Let's talk about the test steps.
Basic idea: The National Bank version of the firmware has more restrictions on the use of instructions, so it is necessary to repeatedly brush the machine, try different firmware one by one, and then filter out some versions suitable for the command to run, and run the simlock unlock, IMEI modification and other operations in this version; Test, has filtered out 2 versions of firmware to meet the unlocking requirements;
National Bank version schematic, firmware mantissa 1394
basic steps:
1. Network cable to connect the device and boot, enter the router through scripts, tools, instructions, etc.;
2. Command to switch the device to Brush mode;
3. Select the appropriate firmware with the brush tool (2 applicable versions) 1), start to brush the machine.
The status of the light indicates that the brush is successful
. After the completion of this step, the number of firmware WIFI clients, lock card limit, and non-three Netcom restrictions will be cleared together to become the three Netcom version
4. After passing the machine The instruction reads the device information and inputs the unlock code. Of course, you can also calculate the unlock code and enter it in the background web page.
The unlocked device no longer has regional restrictions. As long as the frequency and network standard support, it is theoretically possible to access the Internet.
So far, the unlocking is completed, leaving the shortcoming that the interface has lost Chinese. We will explain in another post that B315s-936 is a multi-language problem.
According to the feedback after the customer unlocks, the country supported by the device has made a simple list, please Step by step:
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