need some help here, rooted my device...sim unlocked and using hotlink sim, work very well so far ,but 2day i realize that my phone cannot receive incoming call,line busy every time i try .....

ps: hotlink sim seem like having very low signal in my phone, sometime it show no survice at look screen .

any one facing some issue?

try every thing u said b4 already... this hotlink sim is my primary no... anyway, thanks for the reply ....
and i actually deleted the sim lock app long time a go, does it have anything to do with this issue ?

thank for reply, searching through xda and google, still no luck..... haiz ....