As topic, the LINE app on my S3, is not working on mobile data. ONLY WORKS on WIFI.

everything works fine with WIFI, but when OFF wifi, and use on mobile data, I CANT receive msg, sent msg or do whatever with line. the msg always appear a RED exclamation and i keep resending but failed.

and if i connect with wifi again, those FAILED msg will send out SUCCESSFULLY.

anyone have any idea how to fix this?

I reinstall LINE many times already.

That means its restricted ad....

only root can solve the problem....

must i really root it? root means warranty void right?

if like this then this LINE app seems to be a useless app since it is restricted.

another problem of LINE is, when i send out msg on mobile data, my friend can receive the msg(but shows red exclaimation on my phone). when i receive msg, the NOTIFICATION bar on top will show the msg, BUT when i click into the LINE app, it doesnt show anything.

did you use any data monitoring or av program?

im using My Data Manager. what's AV program? sry for my noobest. hope sifu can help.

check under my data manager maybe that program blocking line from using data connection

I faced the same problem︶︿︶

check your recent install app or check ur data manager program or antivirus program if you had install any
maybe those program blocking some certain app from using data connection

Do not have any data manager or av program

how about battery juice apps?

Just go to the apps page and read, is a global problem for ics, line have to fix it.

nope, im sure there's NO application blocking LINE from using data connection.

same here

ya... I think its Line prob.... now rely on whatsapp

For pass few days, who ever i pm using line sure no reply
Whatsapp got. I wonder why.

i dun think it's a LINe issue coz i'm using GNote with ICS and it's not a problem. i got friends on S3... i'm sure plently of S3 users here too... can just as easily confirm it's working on theirs...

plus, since said wifi works, just not on 3G, very likely something is blocking the transmission...

Try to turn off the data connection and turn it back on again. I can receive LINE messages normally after doing that. Previously was having problem with the msg not sending and receiving too.

the problem persist no matter i upgrade the fw, app version, or factory reset. whatever shit i've done, nothing could be done. ALL my s3 friends are able to use thier line, EXCEPT me. WHYYY?

Go to poo profile delete account first.
Uninstall n reinstall the latest version.

very sad to say, it's still not working on mobile data. damn...