I9500 imei change fail

[rogerboogie]

hi dear team , i just make some research about this model

i try to change imei of this i9500 actaually on 4.2.2 , and another on 4.3 version

4.2.2 flashed with this version

I9500UBUBMG1_I9500EBEBMH1_I9500VSUBMG1_HOME.tar

4.3 flashed with this version

I9500UBUEMK1_I9500TFGEMK2_I9500VSUEMK1_HOME.tar

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4.2.2

1.-flashed with I9500UBUBMG1_I9500EBEBMH1_I9500VSUBMG1_HOME.tar
2.-root with cfroot
3.-try to repair imei , after procedure finished , NO BASEBAND, IMEI NULL , AND SERIAL NUMBER CORRUPTED
4.- after this flashed only modem and get baseband back , i used this modem verison I9500_XXUBMG1_MODEM.tar
5.- basbenad back . imei back from the last repaired one and serial number too , but not registered to network

as i saw the problem is the modem patching to bypass checking relation betwen sn > imei

finaly i try to restore original imei and i found some interesting thing , when i write sn and imei to restore , imei go fine but serial nu8mber miss one digit, so after repair phone not register to network

i have to set imei and sn using another tool to get original back


question :

is there any chance to patch some modem versions to flash after change imei to make some test , also need to have 1 digit more in sn repair options

in case of 4.3

same procedure but in this case we have to disable knox , i root the phone using cfroot and used knox disabler to bypass knox notifications and alow super user


please let me know if possible to make some test with this phone before i have to bring back to the clients


thanks

[rogerboogie]

No even reply why , where is the support ?????