(Xperia U) H or E or lost signal

drasterlx

Senior Member
May 22, 2005
130
2
38
Hello

How to improve the signal and use the H?? because when i select wcdma(prefered)/gsm the internet go to E... but in the same place i select only wcdma the internet stay in H :p.... but when i move if the zone dont have wcdma, i lost the signal....

I flashed the las rom .89 exclude baseband..... because i have a st25a

Thanks one more time and sorry for my bad english