Question [Troubleshooting] A-GPS data doesn't download

I have an Acer liquid mini that doesn't download A-Gps files, so it needs a lot of time to Fix

I tried a lot of gps.conf files and many apps (like faster fix ) but every time i try to download A-gps data it doesn't work. I tried with GPS status & toolbox too and re-flashed ROM and wiped the phone but doesn't work yet.

Anyone could help me please? ^_^