Hi, i used to have a samsung wave but they screen is dead in piece, my friend gave me his nearly brand new samsung galaxy ace, i swapped the sim card from my old phone and used the change phone service from my provider (Telus), but it doest work half the time, my network power alway keep playing from 0 bar to 4 bar, even at 0 bar it could work, and even at 4 bar it could not work, i noticed that everytime i leave my house i loose my network even if im getting better network outside, or if my wifi is on, and i decide to turn it off, it would also mess with the network and make it stop working again, when it doesnt work, it would just fail to send txt, and when i try to call, there is just nothing that happen and suddenly i hear a bip and call is closed, the only thing i can do to fix is to reset the phone, but then it will happen again soon, no matter what. 
I tried the official rom and a bunch of unofficial one like CM, but none would fix the problem.
Anyone could have an idea to stop this to happen?
Thanks
I tried the official rom and a bunch of unofficial one like CM, but none would fix the problem.
Anyone could have an idea to stop this to happen?
Thanks