Tmobile edge not workin need help pls

[tizzle719]

so my iphone is unlocked and jailbroke on 4.0.1
i am on tmobile
i bought the phone yesterday
and the edge internet worked fine all day
then this morning it stopped but i can still see the E next to the tmobile
ii tryed everything every network setting they told me
i even reset the network setting
nothing.
then a few hours in to the day i realize i could use the internet on edge
but then after bout 2 mins it stopped but i still see the E next to tmobile
any suggestion?
also anyone havee a tmobile iphone 4 ? and is your edge internet working?

 

[hoserama]

I am not on TMobile, i dont even have my iphone4 jailbroken. My 3GS was jail broken though for a while. When it was jail broken dropped calls became more frequent and it just seemed reception in general was deteriating over time. It got to the point where the signal in my house was non-existent! I saw my GPS signal also fade to the point using gps apps for navigation was hit and miss.
I restored to the factory settings removing the jailbreak and that fixed all my problems.

Sorry if this doesnt help you any but just wanted to point out my past experience with jailbreaking and the reception problems it caused for me.