Guys please help

[docmax645]

I have a Gionee p4 android phone in which after inserting any sim card it shows no network.
Even i tried searching it manually but still it shows no network.
So i tried inserting a vodafone sim and now it is working fine.
The problem is the phone cant get connected with other network except vodafone.
So i flash my phone with new software but still the problem is not solved.

Please anyone help

 

[Graybush]

I have a Gionee p4 android phone in which after inserting any sim card it shows no network.
Even i tried searching it manually but still it shows no network.
So i tried inserting a vodafone sim and now it is working fine.
The problem is the phone cant get connected with other network except vodafone.
So i flash my phone with new software but still the problem is not solved.

Please anyone help

It sounds like the phone you have may be connected as a locked device to Vodafone's services. Was it advertised as a locked device?