Originally Posted by civicsr2cool
I dont understand excatly what your problem is. but check your carriers apn settings and update them into your phone.
soory for my bad english and thanks for repply
i have recived one i257m from canada hi was locked on telus network i have rooted him with GT-I9195_Kernel_v1 and recovery-clockwork-184.108.40.206-serranoltexx and S4Mini_RootKit_v2 after that i have no network when i switch phone on hi gets network for one min or so after that he goes ofline wireles i working good i have flashed few times hard reseted i have back up of this phone nvm and i have write back to phone with z3x and nothing helps do you have any idea