samsung s4 i9500 mtk 6577 android imei its very urgent
 

i want to write imei in samsung galaxy s4 copy i9500 mtk android phone , i tired in volcano box but not sucess , plz help me its urgent

when i try with simple android tool method its gives
Connecting, Please Wait...
Found Device...0123456789ABCDEF
Model = magcomm77_cu_ics2
OS Version= 4.0.4
CPU TYPE = mt6577
CPU TYPE 2= MT6577
Model= ALPS.ICS2.MP.V1.5
Device Info 1= magcomm77_cu_ics2
Display ID= magcomm77_cu_ics2
SIM NOT INSERTED PLEASE INSERT SIM FIRST. magcomm77_cu_ics2
IMEI 1= Can't find service: iphonesubinfo
IMEI 2= Can't find service: iphonesubinfo2
Running data do not touch phone...
Please Switch off device and switch on again??
Waiting for device to connect...
Rechecking Imei
Found Device...0123456789ABCDEF
IMEI 1= 135790246811220
IMEI 2= null
Write IMEI done, reboot please.

but still old imei , new imei cant change

and when try with mtk 6xx new method it gives this error
Some preparations for operation
1.Insert phone SIM card
2.Power on phone please
3.Turn off flight mode
4.Phone USB mode is enabled
==================================
COM port searching and preloader handshake.
Connect port COM96.
COM port searching and preloader handshake.
>>Write IMEI failed.


plz help me how to solve this its very urgent

MTK 65xx New Method for imei repair

how to repair imei ?

go to MTK TAB
do Enable imei
click on Android tool
click on Run
click on MTK 65xx New Method
Fill imei in boxes
click on Write imei
when software saying searching for port
Insert Usb cable to phone in powered OFF condition !!
waiting software for process complete
after 2 secs your imei repair
any error uplod screenshot

Some preparations for operation
1.Insert phone SIM card
2.Power on phone please
3.Turn off flight mode
4.Phone USB mode is enabled
==================================
COM port searching and preloader handshake.
Connect port COM96.
COM port searching and preloader handshake.
>>Write IMEI failed.

driver problem for imei you must cdc drivers

abd best window for it is window xp sp3