Mobile Phone compatible with TATA Docomo 3g Service

[nill82]

Hello Is Tata docomo data cards or data plans support Iphone 4 or 4s?
If it support which version of Iphone 4 OS it support in Gujarat, specially in Junagadh area? Does the OS version matter or not?

[HamsiniI]

It is possible. My Friend is using iPhone 4S with micro Aircell card. It is working. He jailbreaked it and only after that it works. If you buy the unlocked version of the phone then it does not matters what sim card you are using. So it is better recommended to buy the unlocked version so that you can carry the same anywhere.

[nill82]

Hi I already have ATT phone and i m going to jailbreak.
But what latest jailbreak os version for iphone 4 and 4s get supported by tata docomo data plans.

do the new os5 get support? Im currently using 4.3.2 can i upgrade with 5 and jailbreak or keep old os version and jailbreak on iphone4?