Put your receiver into WiFi mode and show a screenshot of the webui.

Make sure the receiver is flashed with ELRS v2.5.2, as that is the only current version compatible with your LiteRadio.

If everything checks out, reflash your receiver via WiFi, and show a screenshot of the options you are selecting in ELRS Configurator when building firmware.

(22-Apr-2023, 04:49 AM)V-22 Wrote: Put your receiver into WiFi mode and show a screenshot of the webui.

Make sure the receiver is flashed with ELRS v2.5.2, as that is the only current version compatible with your LiteRadio.

If everything checks out, reflash your receiver via WiFi, and show a screenshot of the options you are selecting in ELRS Configurator when building firmware.

Ok I will see what I can do on that tomorrow sometime, thx for the help

Ok after I don't know, a month I finally got it to work. I think it was my betafpv nano tx module, cus when I took it off my radio & reflashed everything it seemed to work fine I am in the air. Thank you all for your help I can't believe it was that simple. Flying high now.

My first flight was fantastic so glad I didn't have to put more money into this drone, trying to save that for the next one lol, thx again.

That's good news that you managed to get it sorted out

I guess as most IT support guys usually say, if it's not working then just switch it off and then back on again (or just try reinstalling the software)

(23-Apr-2023, 10:16 AM)SnowLeopardFPV Wrote: That's good news that you managed to get it sorted out

I guess as most IT support guys usually say, if it's not working then just switch it off and then back on again (or just try reinstalling the software)

Exactly it's just funny cus I did that ones already but I think I missed something somewhere, live & learn. This hobby can really keep you on your toes, but still so worth it. Happy flying.

(20-Apr-2023, 09:42 PM)mstc Wrote: Because that UART has an inverted RX pad (and also an inverted TX pad) it is possible there is a pull down resistor with the inverter that is causing the ELRS RX to go into bootloader mode (solid led). ELRS recommends not using such uarts, but in case you have no other choice you might need to add a pullup resistor. Some ELRS RX supposedly designed to overcome this behavior like iflight's ELRS RX which I guess is for their FCs that have these pulldowned UARTs, but the one I tried worked at first and then stopped after a few plug-ins and had to be moved to another UART. But hopefully you can get it working like Snowleopard without adding a resistor. Don't rely on the LED to determine if the RX is bound or not, double-check the telemetry signal on the radio instead.

https://www.expresslrs.org/quick-start/r...wiring-up/

As far as I'm concerned, I had to install a pull-up resistor on the RX Pin of the ELRS Rx (and no Pull-up on the ELRS RX TX pin). And it's working fine.
I had the same symptoms as everyone : ELRS Rx was not blinking at boot and going in an indetermined state with a solid blue Led. As soon as I pulled-up the Rx pin, it worked as described in the ELRS documentation regarding the binding phase, etc. 

My configuration
- BetaFPV Lite Radio RX 2.4GHz
- FC GEPRC F411 35 AIO

Have fun.