dear all, new ip 3gs user here. Need some advice on "Activate & Register Your iPhone". When I got my ip at maxis center,
the staff there help me to activate so that I can make a call (i dono how they activate). My question is should i register again in
Itunes/ coz when i login itunes it keep prompt me to register. Is the Iphone number refer to our maxis hp number? My concern is if Maxis
already help me activate/registe, if i do it again may cause any conflict. Sorry for noob question, if this issue been raised before, pls
direct me to that session. Thanks in advance.

Dear all, need your advices and opinions on following problems regarding ip 3gs:-

iPhone Generation : 3gs (Maxis set collected mid of Oct)
Current Firmware : 3.1.2
Current network: Maxis
iTunes Version : 9
PC/MAC : PC
Jailbreaking software : No
Problem Encountered :
(i) My Iphone screen resolution will suddenly changed from 480 x 320 pixels to 190 x 160 pixels, so far occur 2 times.
(ii) Signal strength of network is weak and sometimes No Service. My friend’s put his Iphone 3gs (Maxis) side by side with mine and his coverage is good but mine still no service.


Steps Taken So Far :
(i) Restart cannot solve the problem, have to reset the phone only will recover to original resolution
(ii) Restart some time can solve the issue, but the signal strength still weak compared to others.

Thanks in advance!