I have LG Rd 3000 of reliance and i want to use tata sim on it. but when i insert tata sim it shows ''insert sim''. plz help me out

Dear Madam/Sir.
I m using lg-rd 3540 with reliance sim. I would like to migrate to Tata Inadicom. Will Tata's cdma sim work in this mobile? Should I do any upgradation for that? pls help me as soon as possible.
Thank U.
Mahesh

No, LG reliance phone cannot be unlocked. To use the phone with another service provider, the ROM would have to be flashed.

Note: Flashing the ROM is not a good idea in this case. It would be better for you to purchase a phone compatible with your new service provider.

You can unlock it by flashing your mobile if your mobile is a CDMA mobile...
The procedure for flashing your mobile is in the link below
http://hubpages.com/hub/How-to-Flash-your-cell-phone
It has an video explanation.

I have CDMA mobiles like LG RD 3000.. All they accept only Reliance CDMA sims. I want to enter another CDMA sims in them! I havn't any data cables, but I know sim can be unlocked by codes also.. So, I asked somebody for help! I'll be always greatful for this!

i have a phone lg rd 3510 i want to use any cdma sim in this phone so pls tell me that how i can solve this problum with lg tools software i am karan

lg rd-3500 network problem

this oviously means that the phone is locked

I WANE UNLOCK CODE FOR LG RD 3000

i have LG Rd 3000 of reliance and i want to use tata sim on it. but when i insert tata sim it shows ''insert sim''. plz help me out