Just added a backlight to the DX6i radio.

For instructions see this helifreak post

Part used: Turnigy 9X LCD Backlight Kit - Blue

Results

Issues

Was it hard? No. Just follow step by step.

Did anything go wrong? Not while doing this. Just before I dropped the damn radio and broke off the gear switch (sigh) but that was just me being clumsy :(

Some videos showing the process

This one can't be embeded here - view it on YouTube: DX6i Backlight install using the $5 Turnigy 9X Kit

This one can be :

Video: Backlight