For those who hit this error message :"an abnormal use of device has been detected. the service is no longer available on the device" you may follow the step below to solve your issues.
Note: This solution is only applied on those jailbreaked Iphone (included mine ***devil laugh: muahahahah***)~~~~
Symptoms:
1) When you launched LINE POP, you hit the error below :
1) Remove/Uninstall your linepop :
2) open your Cydia application :
3) Go to manage - > Edit -> Add
4) enter this URL: http://cydia.hiraku.tw/ -> then click Add Sources
7) Now, click on Install -> Confirm
8) Another black screen coming out for installing , once done click on reboot device.
9) OK, now you may go to App Store again search for Line-Pop, and install this game again.
10) Launch Line POP, as usual just like newly setup game, you need to agree with the term & conditions bla bla bla~ (No worry, you previous record and friend list will still retain), then relaunch again the game :
HURRAY!!!!!!!!!!!!!!!!!!!!!!!!!!!! it's running now!!!
Now you may enjoy your game~ cheers ~
And yet, thanks to 志雄911 @ Mobile01 forum, this solution is share by him.
Regards,
Undead -Jack