Phone is unlocked... thanks A LOT really!!!
I will describe some things here which I didn't know...
What you need to unlock gx25?
- Furious box
- USB NEC M8 cable
- Fully charget battery
- Installed drivers for GX15 (
http://sharp.gsm-si.net/gx15/drivers/gx15drivers.zip ) - step by step... you need to have NEC USB cable and GX25 phone if you want to install this correctly
How to do it now?
- When you install drivers, check in Control panel->Device manager->Ports(COM&LPT) for SHARP GSM GPRS USB DRIVER ->right click ->Properties->Port settings->Advanced->Read COM port number

- You will be possibly prompted for modem instalation maybe before this or later... only press next and continioue anyway...
- Open Sharp from Furious and choose gx15
- Phone powered ON or OFF (I don't remember anymore, because I tried hundred times

)
- press UNLOCK
- Follow the instructions!
- All OK!
If you got errors on 3% choose different port... don't panic if you use USB cable and choosing COM port
Thanks to all supported me!
Regards
Gogy