An old tweak ~ KeypadLedControl v0.4. By default the HTC HD2 keypad lights turn off after 10 seconds when the device comes out of standby. KeypadLedControl v0.4 keeps the light on while the display is on. A nice tool to search the keypads in dark.
I tried KeypadLedControl v0.4 but did not keep it. I don’t need it as I know where the keys located after 4 months of usage.
Note – soft reset is required after installation.
Download KeypadLedControl v0.4 here.