How do you like the trigger? My finger does not fit. My son was able to 3D print a nice little bigger and smooth inside.

Scott, depends on how big your rx box is. With the 2100 the antenna is on the PCB that stands up off the receiver. You don't want to lay it down, you will limit it. Plus the rx cover over it as well. Typically we would recommend SR315 or SR515 for nitro applications.

Is this switchable to left hand ?

Unfortnately, no. Unless I’m mistaken, the only recent model that had this capability was the DX6R.

Make sure the sd card is formatted to FAT (Default) and not FAT32, NTFS or exFAT

Hope this helps

When using Spektrum SPMB2000LITX battery in the DX5 Pro 2021 what will the radio display as full voltage? I let it charge all night and it shows 7.5v and only about 2/3 full on the meter on the screen

You didn't charge it right, should be about 8.4V fully charged for Li-Ion 2S.

Thanks. I am trying to make a wireless charger for it. Seemed like I was getting .5 amps of output, but apparently not.
Thanks

Need help, I have Spektrum DX5 Pro and the menu wheel just goes crazy when I try to scroll. Makes the controller useless. Does anyone know how to fix it?