I managed to get edge, 3g and better signal in wp7
Warning: Phone may get very hot because whole radio unit is set to 100% power.
Link:
http://luby.acech24.pl/files/fullpoweredge.qcn
How to flash:
Turn off tg01
press VOL- and VOL+ and hold it, turn TG01 on
With VOL- button skip to Factory Test Mode (FTM) option and with VOL+ set it to YES
Press VOL-
The phone will be black, connect it to PC
Open QPST and browse for according port if it's not detected
Go to Restore tab
Choose downloaded file
Click Start
wait a bit, after finished, disconnect tg01 from PC, turn on and enjoy
Warning: Phone may get very hot because whole radio unit is set to 100% power.
Link:
http://luby.acech24.pl/files/fullpoweredge.qcn
How to flash:
Turn off tg01
press VOL- and VOL+ and hold it, turn TG01 on
With VOL- button skip to Factory Test Mode (FTM) option and with VOL+ set it to YES
Press VOL-
The phone will be black, connect it to PC
Open QPST and browse for according port if it's not detected
Go to Restore tab
Choose downloaded file
Click Start
wait a bit, after finished, disconnect tg01 from PC, turn on and enjoy