DX-6 UPDATE

[Coconut]

If I have planes bind to my DX-6 and try to update my TX, will I lose my planes settings like dual rates and trims.

[xviper]

No, however, you should always do a back up of all your models onto an SD card before you update (just in case). It doesn't take a very big card. You likely can fit all 250 models onto a 128MB card, but then, who doesn't have GB cards these days?