Someone from another forum helped me, my phone is working fine now,
anyway thank u rich for all ur valuable help nd comments,

well the problem was, before going to the nam programming process #626, we have to change our mdn in reliance server,
ie, if my number is 93..........21 and iphone meid , i have to swap my mdn frm uim or old reliance handset to new meid, that can be done easily through reliance webworld, no payment there, for me it worked in a phonecall,

may be rich sir and all know this, but this was mentioned anywhere.... everyone in all guides giving ideas to manually flash the phone by entering #626 followed by mdn and min, but now i come to know tht before doing it we have to swap the number.

once again thank u all... i would like to start a new thread abt the complete process with ur guides,