SMS Not working while data on.

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This is my problem for almost a week. I can only send sms if i turn off my data package or if im conected to wifi. When im using my phone's data package (4G) i cant send sms. MMS works fine always. Problem is i cant be conected to wifi all the time or turnining off/on my data to use sms.

It happens on GB or ICS. I also returned to stock via odin and the problem is still there. I tested my sim on my other phone and everything works perfect. I can send sms no matter if my 4G shows on. But not in this phone. So it seems is not SIM related. I called tmobile and after endless steps and instructions i reboot my phone. It sent only 1 sms and second try failed...until now. I checked my Message Center number and its correct. When sms fails and i look into status it shows error code 1. Can somebody please help me???? I been using SEARCH...for a week....tried everythig i found Now...i need to ask for ur expertise.....thanks a lot in advance.

Sent from my SGH-T989 using XDA

Hmmmmm i have no idea why this is lol. Have you tried using other sms apps like gosms and handcent?

For go sms you need to check the box that says your stock sms is uninstalled. Handcent uses their own service instead of stock's. Try those two out

Sent from my SGH-T989 using XDA

Originally Posted by Teo032

Hmmmmm i have no idea why this is lol. Have you tried using other sms apps like gosms and handcent?

For go sms you need to check the box that says your stock sms is uninstalled. Handcent uses their own service instead of stock's. Try those two out

Sent from my SGH-T989 using XDA

Thanks ...tried both. I like how they look. specially handcent....but they dont work either.

Sent from my SGH-T989 using XDA

I just realized if i change in GSM only it works...(edge).

Sent from my SAMSUNG-SGH-T989 using XDA

Use a newer ROM. ThIs used to happen till the jugs team Fixed it

Sent from my HTC Vision using xda premium

This happend to me on my g2x after flashing a rom, i could not send sms while i was on 4g but work fine if i was on edge , data off or wifi calling. The problem was somehow when flashing the rom change a instruccion on the modem on how to handle sms

Sent from my SGH-T989 using XDA

Originally Posted by FeloHFP

This happend to me on my g2x after flashing a rom, i could not send sms while i was on 4g but work fine if i was on edge , data off or wifi calling. The problem was somehow when flashing the rom change a instruccion on the modem on how to handle sms

Sent from my SGH-T989 using XDA

Right now companies cant send sms while is connected to 4g ,
It is by nature that the modem to turn the 4g radio off , send the sms and turn it back up, u dont see it cuz it happends in a seconds. Or something like that

Sent from my SGH-T989 using XDA

Originally Posted by FeloHFP

Right now companies cant send sms while is connected to 4g ,
It is by nature that the modem to turn the 4g radio off , send the sms and turn it back up, u dont see it cuz it happends in a seconds. Or something like that

Sent from my SGH-T989 using XDA

here is the post in reference to the g2x problem
http://forum.xda-developers.com/show...ight=no+sms+4g

Thanks guys. I just got a new one fron warranty. It sounds kinda interesting that procedure about 4g and sms.

Vibrant Skankwich CM9
Galaxy S2 TMobile Stock ICS