Iphone 4S help for 3G Lock (Disable Edge)

[Avengers]

Hello,

I want to disable 2G Network.
Because in my city its selecting 2G network time by time automaticaly. because of good strength than 3G.

So i want Only 3G network.

how to do so ?

I found some tut on net. but it not helped me.
Can any one give me step by step tut.

I thought wj is right place for asking this questing because i know here is many user of iphone and this is big problem who faced many user.


Waiting for reply.

Regards.

 

[Host1by1]

Are you telling me you have a 4s and you have a problem with getting 3g?

I thought you could only get 4G on 4S... Just wondering..

Ask Apple.

 

[Avengers]

I think you didnt understand wht i am asking.

check this :- http://planet-iphones.com/2011/04/01/iphone-4-3g-lock-disable-edge/

i followed this but i cant find :- GsmRegistrationModel::fRatSelection=0×1 In csidata file


Even i followed this also :-- Note, if you don't see the line "GsmRegistrationModel::fRatSelection=0x1" in the csidata file. Do the Settings>General>Network and toggle "enable 3G" off and back on. This will print the line to the settings file for you to go back and edit.


Still i cant find. maybe its because of new Iphone 4S so please tell me how to do ?