Info
Some Reason's Of imei invalid Or Null
01 Flashing Custom Rom
02 Flashing Wrong Root Files
03 During Upgrading Or Downgrading
How To Repair Invalid Or Null IMEI
Many Ways And Many Software Available On Internet Of Writing Write IMEI
Today I Tested A IMEI Writer Software Maui Meta 3G Write IMEI On Huawei LUA-U22
How To Repair Invalid Or Null IMEI
Download Maui Meta 3G
Download Here
Download CDC Driver
Download Here
Now Follow These Below Steps
01 Install Maui Meta 3G In-to PC Or Laptop Window 7 OS Recommended
02 Now Download Root Explorer Apk From Play Store or Click Here
03 After Installing Root Explorer In Phone Open it And Copy BPLG File From System/etc/mddb On Phone Memory Or In Memory Card Then Copy In-to PC Or Laptop Which You Use
04 Now Power Off The Phone And Remove battery For 5 Second Then Insert Again
05 Ok Now Run Maui Meta 3G From Desktop icon
06 Now Click On Option Button And Then Click On Connect Smart Phone Into Meta Mode
07. Now Click On Reconnect Button And Then Attach Your Phone With PC Via Data Cable
08. After Attaching Phone Stuck On Logo it's Mean Now Phone Successfully Connect In Meta-Mode. Some Phone After Attaching Not Going Into Meta-Mode Auto So Just Press
* Power Button For 3 Sec.
* Now Open Device Manager And Watch CDC Driver Is Missing Just Download Above *Given CDC Driver And Update Manually Trough Device Manager.
09. Now Disconnect The Phone And Close Maui Meta 3G
10. Now Run Again Maui Meta 3G And Attach Phone Via Above Method.
11. When Phone Successfully Connected In-to Meta Mode Light Color Yalow And Drop
Down Menu Appear Now Select IMEI Download From Drop Down Menu
12. After Selecting IMEI Download A pop-up Appear Like Image
13. Now Click On Change NVRM Data Base File And Select BPLG File That Already You Copy From Phone In-to PC
14. Now Write First 14 Digit Of Your Phone IMEI Sim 1 And Also Write First 14 Digit Of IMEI Sim 2
15. After Writing 14 Digit Select Sim 1 And Click On Download To Flash Then Select Sim 2
And Click On Download To Flash
IMEI Writing Done Now Remove The Battery And Insert Again And Power ON And Check The IMEI *#06#
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