OK, so Here's a Step by Step Guide for GENERAL SETTINGS by EPST-
First copy the reliance.prl directly to your memory card
Then Press Green (Dial) button to enter dialler
Press ##778# - you will be able to see EPST Screen now... Press Edit... Enter Unlock code as the 6 digit code you got from BAFMSL...
You will enter Main Display Screen and all info will be displayed.
Now on this Display Screen edit only 2 fields - Nam Name to Reliance and MSID to your 10 digit MIN number by first selecting then clicking Menu-Edit;
Then, Click View Info and then go to NAM Settings. Here you have to edit NAM Name to Reliance, Mobile Directory Number to your 10 digit Reliance Number, Check and confirm that in MSID your 10 digit MIN number is displayed (if not, edit to MIN); MCC to 404, MNC to 00
Then Click View Info again and select CDMA Settings - These should be like as below, otherwise edit them to these figures -
A-Sys Primary 283; B-Sys Primary 384; A-Sys Secondary 691; B-Sys Secondary 777; MOB_TERM_FOR_HOM /SID/NID - All should be Enable; Home Page/Home Orig, Roam Orig - all should be EVRC
Then Click View Info again and select Home SID/Home NID - Edit the first field i.e. Home SID/NID #1 to 14655 / 65535
Then Click View Info again and select Modem Settings - Slot Cycle Index is 2 (but you can edit it to 1 for faster tower catching, your choice); Preferred Serving Syste / Preferred Mode- both should be Automatic; dont touch anything else...
Then Click View Info again and select PRL - Click Update PRL File - Menu - Edit - Browse - It will be able to see and search the reliance.prl on your memory card - select it - Press OK; so your prl is now updated
Then Click View Info again and select M.IP Settings - edit MIP_MODE and change iit to Simple IP Only
Finally click Menu - OK and then update your settings and phone will reboot...
Now say CHEERS... AND START CALLING...