I have a Samsung galaxy 3 model # SGH T999N.
It was a metropcs phone,but I got it unlocked and now using it on Tmobile network.
Every time I try to use WCDMA/GSM (4G), signals goes to NONE or there are NO SIGNALS at all and nothing works, such as no internet , no calls , no texts. But after a while signals come back ,but does not stay for long and goes blank again or goes back to ZERO.
In other words, I can only use my phone on GSM (edge) network ,but that is very slow.
I got this phone unlocked from a local store and I DO NOT KNOW which rom they used,but I do see a SUPERUSER TROJAN HORSE on my phone. Therefore, I think it is rooted.
When I tried to use SOFTWARE UPDATE, there was a message saying that my phone was modified....
Any ides how can I get full signals so I can use 4G network.
It was a metropcs phone,but I got it unlocked and now using it on Tmobile network.
Every time I try to use WCDMA/GSM (4G), signals goes to NONE or there are NO SIGNALS at all and nothing works, such as no internet , no calls , no texts. But after a while signals come back ,but does not stay for long and goes blank again or goes back to ZERO.
In other words, I can only use my phone on GSM (edge) network ,but that is very slow.
I got this phone unlocked from a local store and I DO NOT KNOW which rom they used,but I do see a SUPERUSER TROJAN HORSE on my phone. Therefore, I think it is rooted.
When I tried to use SOFTWARE UPDATE, there was a message saying that my phone was modified....
Any ides how can I get full signals so I can use 4G network.
Written by dd
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