IPhone 4 unable to send SMS with picture

[bmw-legend]

I have iphone 4 JB/unlocked using T-mobile, OS version 4.0.1, modern firmware 01.59.00. Download in Cydia T-mobile US MMS fix...

My question is: I can text message but was unable to send PICTURE , It always show (!) next to the picture. Also can't received picture through text message either.

Please help...Thanks and really appreciated all the help.

 

[saving107]

Do you have a Text only plan, or are you paying for a Multimedia Message (MMS) plan?

 

[bmw-legend]

Do you have a Text only plan, or are you paying for a Multimedia Message (MMS) plan?

I have both. I try to reset network but It still doesn't work...it work before, and suddenly stop.

 

[zalves]

on the network settings make sure data roaming is on, if doenst work still turn your iphone off and back on, that worked for me.

 

[Applejuiced]

Getting MMS to work on Tmobile with iphones past 4.0+ is very tricky.
There was a few threads about it with many different suggestions. See if you can dig them up.

 

[jav6454]

Just having a T-Mobile SIM in there won't make your iPhone automatically be able to send MMS. The iPhone needs the names of the servers to talk too.

Those settings are not automatic.

 

[Carlanga]

I believe you might need to pay for a data plan to actually send and receive them...

 

[bmw-legend]

I believe you might need to pay for a data plan to actually send and receive them...

Like I said before, It work before and now suddenly stop working.

 

[Carlanga]

Like I said before, It work before and now suddenly stop working.

then the servers changed and you need to update it appropriately, check cydia I think I saw MMS for 4.1 T-mobile...