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Message: <blockquote data-quote="uocanu" data-source="post: 4360292" data-attributes="member: 2457">First unlock the modem here is the guide to unlock E220 below is my attempt to unlock a huawei e220 datacard. so please understand, i do not take any responsibility for your actions with this information.let's get it right, shall we...preparation1. <a href="http://www.emome.net/files/mobileinternets/E220Update_11.117.10.00.00.B268.exe" target="_blank">E220Update_11.117.09.04.00.B268.exe</a>2. <a href="http://revskills.de/" target="_blank">QC BQS Analyzer</a>3. Hex Editor4. <a href="http://lastmile.t-mobile.co.uk/datacardhelp/user/page.phtml?product_ref=web_n_walk_usb&page_id=98&download_id=135" target="_blank">E220 SimLock_UnLock.exe</a>5. E220 DataCard in your USB portthe workrun the E220 Firmware Update Wizard until datacard is detected and cancel it. your e220 will be detected more easily by QC BQS Analyzer.<a href="http://1.bp.blogspot.com/_IIbXiuAXvjs/SL5IixL50uI/AAAAAAAAAAM/KCDdf3V3-58/s1600-h/e220.PNG" target="_blank"><img src="http://1.bp.blogspot.com/_IIbXiuAXvjs/SL5IixL50uI/AAAAAAAAAAM/KCDdf3V3-58/s320/e220.PNG" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a>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'<a href="http://2.bp.blogspot.com/_IIbXiuAXvjs/SL5JPuj_rUI/AAAAAAAAAAk/zgotmNnVKDQ/s1600-h/test.PNG" target="_blank"><img src="http://2.bp.blogspot.com/_IIbXiuAXvjs/SL5JPuj_rUI/AAAAAAAAAAk/zgotmNnVKDQ/s320/test.PNG" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a>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.<a href="http://4.bp.blogspot.com/_IIbXiuAXvjs/SL5JPMMflKI/AAAAAAAAAAU/9mWrQhbQXNA/s1600-h/efs.PNG" target="_blank"><img src="http://4.bp.blogspot.com/_IIbXiuAXvjs/SL5JPMMflKI/AAAAAAAAAAU/9mWrQhbQXNA/s320/efs.PNG" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a>open saved file with hex editor, search for following hex-chain: 53-64-2C-00, and you should see the unlock code.<a href="http://4.bp.blogspot.com/_IIbXiuAXvjs/SL5JPUy246I/AAAAAAAAAAc/9-QAF3NvYqI/s1600-h/code.PNG" target="_blank"><img src="http://4.bp.blogspot.com/_IIbXiuAXvjs/SL5JPUy246I/AAAAAAAAAAc/9-QAF3NvYqI/s320/code.PNG" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a>run E220 SimLock_UnLock.exe, enter your unlock code.remarksHardware & Firmware Version   :  ^FHVER:11.117.09.04.00,CD33TCPUB"(AT^FHVER)Tested on                                        :  T-Mobile E220, INDOSAT E220</blockquote>

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