Firstly what I have done is by forcing it to Network type: WCDMA Only. However it unable to register as picture below:
fail register 3g (picture)
QUOTE
Q : UMTS 900Mhz VS 2100Mhz?
A : 900Mhz is having better penetration rate compared to 2100Mhz.So, you get better signal and stability on 900Mhz.
Unfortunately, telcos currently are not running DC-HSPA+ on 900Mhz. Therefore 2100Mhz can get faster speed and if you live close enough to the tower, signal and stability is on par with 900Mhz.
A : 900Mhz is having better penetration rate compared to 2100Mhz.So, you get better signal and stability on 900Mhz.
Unfortunately, telcos currently are not running DC-HSPA+ on 900Mhz. Therefore 2100Mhz can get faster speed and if you live close enough to the tower, signal and stability is on par with 900Mhz.
Secondly, may be my place does not support 2100Mhz, how if I want to force it 900Mhz? I read how to force it to 2100Mhz using QPST posted by @chuahcs79
All related to E398.
May 17 2013, 05:56 PM
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