Huawei Modem Decoding

Step 1. Search and download Universal Mastercode Software. You can click on this for direct download.

Step 2. Search and download Sagmaster Code Writer. You can click on this for direct download.

Step 3. Run the Universal Master Code Software. Type in the IMEI digits from your modem and click on calculate for the unlock code. Ignore the flash code.

 Step 4. Run the Sagmaster Code Writer software and select Com Port. The software will then detect your modem port number. After that, click on unlock modem and enter the unlock code from step 3. Hit enter and you should see sending command OK. Decoding/Unlocking has been successful at this stage. I hope this helps.

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Unlock of SimLock CardLock Huawei E220 USB Modem

Ayeh's instructions for you

1. You must first download the Huawei HSDPA E220 USB modem unlocker torrent from http://torrents.thepiratebay.org/4942191/Unlock_Huawei_E220_USB_Modem.4942191.TPB.torrent

2. E220Update_11.117.09.04.00.B268.exe. QC BQS Analyzer
3. Hex Editor
4. E220 SimLock_UnLock.exe
5. E220 DataCard in your USB port


the work

run the E220 Firmware Update Wizard until datacard is detected and cancel it.
your e220 will be detected more easily by QC BQS Analyzer.

run QC BQS Analyzer, choose 'Communication' - 'Use Com/USB Port'. a 'QC Com Diag Window' will appear.
test your connection.

1. set your Serial Com Port (3G PC UI Interface, not the other one)
2. click 'Send Cmd'

you'll get 'Successfully send command.' and output similiar to the textbox.
If you got no response at all (no output or 'CommError'), you have to restart the process.

set 'Read EFS' from Standard Mode dropdown menu, click 'Lets go'. name the file (efs.bin), save it.

open saved file with hex editor, search for following hex-chain: 53-64-2C-00, and you should see the unlock code.

run E220 SimLock_UnLock.exe, enter your unlock code.

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