One of the readers, Norm asked, “Do you know where I can find the tweak to enable the camera flash even at low battery levels?” That’s a good question. By default, HTC HD2 camera flash is disabled when battery level drop below 20%. You cannot use camera flash on either photo or video mode. So how to enable HTC HD2 camera flash on low battery?

By changing the registry will do the trick.

[pull_quote_center]HKEY_LOCAL_MACHINE\Drivers\BuiltIn\Battery\
– FlashLightPowerUnavailable value from 1 to 0[/pull_quote_center]

Just in case you need it. Here is the link to Free Windows Mobile Registry Editor. Note – this is not a permanent solution. You need to change the registry again after you soft reset your phone.