openrcforums

...just flashed mine 9xr with er9x went from open tx due to multi support
Is it ok that I've just downloaded 821from
http://www.er9x.com/
but radio shows 820 (30.11.2016)... kinda strange...

Older post...
if you still didn't resolve your problem...
You can try 9x lcd and this mode
viewtopic.php?f=99&t=3837&p=133368#p133368

Stock 9x lcd CAN be used with 9XR board. Connection is the same. BUT!!! you need move the connector one step to the right. it's not easy with 0.5mm pitch connector. http://img.pixs.ru/thumbs/8/1/6/lcd9xrJPG_2160843_9553816.jpg all works http://img.pixs.ru/thumbs/8/3/6/9xrworking_7215005_9553836.jpg...

Everything works in
companion 2.0.17 and also in 2.1.9
I just have installed them both, don't know which one I'll be using...

the problem seems to be related to
viewtopic.php?f=45&t=8605&p=119555#p112739

Hi guys,
I think I'm having similar problem like you have/had.
I have 9XR M128, using companion 2.02 + freshly downloaded FW 217-
my problem description is here
viewtopic.php?f=70&t=9257&p=119541#p119541

Yes, I was upgrading from the stock FW to current opentx. https://lh3.googleusercontent.com/QpgBFEyE_sLZKmiN7Vd3e8-_FB1u6zVXL-hvB45WKSpvBFLKOjudUcMIaJr-4qglldwwy60IBcb5FsRrBFl0BKM3wzzzEdbBemNrNODss9Jnp_BjL5OgPO9oMjhRTQZ058iPUE7xoyAC6TJLKRoUllEA6tH6EISPyrFSM2DpxrBPFQedQxezmoXccKKdgRtZPJ4WmyCUxgLT9vLR...

Hi, I have a 9xr (with M128 chip) for more than 2 years now. I wanted upgrade FW to OpenTX. I'm a newbie here (I wanted get more models and option to save models on my PC). FW download went well but I'm having problems Read Models And Settings from Radio . When I click on the button I've got massage...