[Tutorial] How to repair null or invalid IMEI on Mediatek
[Tutorial] How to repair null or invalid IMEI on Mediatek
(19-07-2014, 06:08 PM)user005 pls, i am a register user on ur forum. i had a problem with my phone tecno p9 invalid imei, i have tried all ur solution expect one whic is backinup of same model to restore the nvram cos i couldnt gt anoder p9. So assistc i nid is if u could pls help with nvram bkup of p9? Thanks.Ok @ user005. Use MTK Droid Tools to restore the IMEI. Make sure u insert the first 14 digits only.
(19-07-2014, 06:08 PM)user005 pls, i am a register user on ur forum. i had a problem with my phone tecno p9 invalid imei, i have tried all ur solution expect one whic is backinup of same model to restore the nvram cos i couldnt gt anoder p9. So assistc i nid is if u could pls help with nvram bkup of p9? Thanks.Did you delete the existing mpb001 file > replace it with the newly created one > wipe your phone in recovery mode then reboot?
(19-07-2014, 07:43 PM)androgen(19-07-2014, 06:08 PM)user005 pls, i am a register user on ur forum. i had a problem with my phone tecno p9 invalid imei, i have tried all ur solution expect one whic is backinup of same model to restore the nvram cos i couldnt gt anoder p9. So assistc i nid is if u could pls help with nvram bkup of p9? Thanks.Ok @ user005. Use MTK Droid Tools to restore the IMEI. Make sure u insert the first 14 digits only.
(20-07-2014, 09:37 PM)user005 All i did was jst factory reset. I hd done all ur solution al t no avail. Initialy it ws invalid imei bt it change to no service now. I notic thrr is no file in the RADIO folder whic could b d prob. Expt ur response soon. Tnks
(20-07-2014, 09:37 PM)user005No, bt if i got one i think what i need to do is use your imeiradio app to backup from the good one and restore on the bad one bt i dont have same model good one. Any help.(19-07-2014, 07:43 PM)androgen(19-07-2014, 06:08 PM)user005 pls, i am a register user on ur forum. i had a problem with my phone tecno p9 invalid imei, i have tried all ur solution expect one whic is backinup of same model to restore the nvram cos i couldnt gt anoder p9. So assistc i nid is if u could pls help with nvram bkup of p9? Thanks.Ok @ user005. Use MTK Droid Tools to restore the IMEI. Make sure u insert the first 14 digits only.
All i did was jst factory reset. I hd done all ur solution al t no avail. Initialy it ws invalid imei bt it change to no service now. I notic thrr is no file in the RADIO folder whic could b d prob. Expt ur response soon. Tnks
(21-07-2014, 08:26 AM)user005(20-07-2014, 09:37 PM)user005No, bt if i got one i think what i need to do is use your imeiradio app to backup from the good one and restore on the bad one bt i dont have same model good one. Any help.(19-07-2014, 07:43 PM)androgenI will try to get one.(19-07-2014, 06:08 PM)user005 pls, i am a register user on ur forum. i had a problem with my phone tecno p9 invalid imei, i have tried all ur solution expect one whic is backinup of same model to restore the nvram cos i couldnt gt anoder p9. So assistc i nid is if u could pls help with nvram bkup of p9? Thanks.Ok @ user005. Use MTK Droid Tools to restore the IMEI. Make sure u insert the first 14 digits only.
All i did was jst factory reset. I hd done all ur solution al t no avail. Initialy it ws invalid imei bt it change to no service now. I notic thrr is no file in the RADIO folder whic could b d prob. Expt ur response soon. Tnks
(21-07-2014, 10:25 AM)androgenOk. Thanks.(21-07-2014, 09:00 AM)user005 Hi @ user005. What chipset is your Tecno P9: that is MT65xx?
@androgen if i use MTK Droid to check it says MT6589(MT8389 is Fake).
(21-07-2014, 11:43 AM)user005 OkIf you get a working phone of the same model then an NVRAM backup & restore using MTK Droid tools is all you need. If you can't get a working phone of the same model then you need to create an MB0B_001 file > delete the exisiting one > replace with new one then restart your phone or wipe data / factory reset. Were you able to successfully create the MB0B_001 file?