Thursday, 4 July 2013

HOW TO PERMANENTLY UNLOCK HUAWEI E303 MODEMS WORKS 100% WITH FIRMWARE UPDATE VERSION 21.157.31.00.850


In this article I'm gonna show you how to PERMANENTLY unlock HUAWEI E303 modems by updating its firmware.

 1. Download Universal Master Code Calculator so that we get the FLASH CODE from here

 2. Put those IMEI codes into "Universal Master Code Calculator" that you have downloaded before and get the FLASH CODES that we are going to use them as a PASSWORD in the next step



 3. Download HUAWEI E303 firmware update from here

4. Unzip the file and make sure the modem is connected and it has been installed with the SIM card inside it.

5. Quit the dashboard if its open and run the update, wait and when it ask you for the PASSWORD input theFLASH CODE you got from Universal Mastercode Calculator.. Wait for about 3 min and your modem will be unlocked PERMANENTLY. 
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1 comment:

  1. Unknown11 October 2014 at 01:37

    If anyone was unable to unlock your modem by the above unlocking method means,try alternative solutions.Yes it's online unlocking service.If you need cheapest online unlocking solutions means visit ClassicUnlocking.com When i had the same situation,I chose alternative solutions.So only i recommend this way.

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