In order to play deep commands, this firmware is a must! However, in this firmware, the wireless device does not detect a signal, can not access 192.168.0.1, only the Device Manager COM port of the device: the device display 2 COM ports 2.
first brush into E5573s-852_China_mobile_21.200.99.01.00_Universal in the original firmware status, if you want to run a few commands: ? DataLock aT ^ ? ^ freqlock aT aT ^ nvrdex aT nvwr ^ run the above command, all return "error" prompt, so to view the device's SIMLOCK / OEM information, modify the IMEI number, etc., there is no way after brushing into E5573s-852_China_mobile_21.200.99.01.00_Universal general firmware, all the above commands are Can be successful. Use the user after purchase Login with the name and password, then you can unlock the device directly.Į5573s-852 on the map is customized for China Mobile's Huawei E5573S-852 devices that support mobile 2G / 3G / 4G, internal interface is as follows: the background screen: bilingual if you like more to several languages, so I have to test out the following path: 1.
Buy a number of accounts from a versatile treasure After purchase, you will get the username and password (note that each device needs to be unlocked differently, you can check the software official website to see how many points you need, and then buy enough points) 3.
If you Encountered an error code like "Error 42 or 40", then your device has been permanently locked, then do not consider the number of restore attempts, you can only use the tool to directly unlock 2. Brush the general firmware, you may be prompted to enter the Flash Code, which can be generated according to the IMEI number if successful, you can see the remaining 10 times in the DC-unlocker test result -4 (Resolve most of Huawei's device problems) If the above methods are invalid, don't give up, the last method is to use DC-Unlocker to directly unlock (the tool directly unlocks the account that needs to have recharge points, or dongle) 1.
If the reset is successful, 10 attempts will be displayed in the DC-unlocker software, as shown below.Īttempts Display Method 3 (for the device attempts Huawei default 0) If 0 is the default device number of attempts, by way of the brush into the common firmware restore attempts. If the above method is invalid, you can try the following command in the dc-unlocker software.Īt^datalock=”unlock code” with English quotation marks Method-2 (for Huawei algorithm 3 – V201 and algorithm 4 devices)
Note: If dc-unlocker cannot find the device, please install the Huawei driver and then connect the device to the computer through the USB port. If the command successfully resets the counter, You can see the results in the following figure: Open the task manager, if there is "HWDeviceService.exe", please close the process then go to the Dc-unlocker client software and click the amplifier icon to search for the device and enter the following commandĪt^cardunlock=”md5 Hash" (with quotes in English) For example: your unlock code is 96387456, md5 hash value is "3e9e45f2401dc32e3e4a7ce8495cf1e4"Īt^cardunlock=”3e9e45f2401dc32e3e4a7ce8495cf1e4” Disconnect the Internet and close the router. The md5 hash value (32 characters) calculated according to the unlock code 3. Method - 1 (for the unlock code or router of Huawei algorithm V1 and V2)ġ. Please insert a SIM other than the custom carrier (the above figure will appear in the unlock box), and then gradually try the following methods. This article will explain some solutions. In the case of the above situation, don't worry too much. We also occasionally unfortunately see that the device's SIMLOCK attempts are 0 times, as shown above. But most of the time it fails, and therefore consumes 10 attempts.
In order to save money, we sometimes risk the failure to try a variety of free unlock codes or counting tools, sometimes successful.