Problem firmware reciver

Reciver EP1 RX
I flashed the ExpressLRS 2.4G ES24TX module itself, under firmware 2.5.0. The receiver connects and transmits telemetry, but the controller does not work. Do I need to flash it separately? I tried to flash Configurator v1.4.1, but it gives an error:

Flash error

An error has occured, see the above log for the exact error message. If you have not already done so, visit …

I try through the com port, it also gives an error: LOG: Без заголовка - Text-Host - текстовый хостинг

I don’t think we at PlatformIO can help a lot with problems for this specific module. Best to ask the people who make and support it → Issues · ExpressLRS/ExpressLRS · GitHub