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16 Mayıs 2013 Perşembe

ZTE V9 Tablet Firmware Update Guide(remove pattern lock,dead firmware repair)

Firstly ,if you need any data , backup after do this.


Step by step system install guide

1-Download and extract Optus_V9_Upgrade_30th_April_patched.zip file
2-Open Sales_MultiDL_MSM7227_patched.exe(if yo have "fail to find 'RecordCSV.sdi',please select setup folder[or other errors].skip,this not important error)
3-Hold volume down and power key.After you see FTM on screen unhold buttons.
4-İnstall driverinstaller.exe and connect your ZTE to computer with usb cable.
5-Find device com port(use device manager).example 


6-Select firmware folder.Example


7-And click start all button :



8-Now your ZTE okkk.

Important note if you insert sim card and your device need network lock code use this site and calculate unlock code:




All thanks to Gsmhosting forum






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