Since it still doesn't work, can someone explain to me exactly the pairing procedure?  Maybe the thing is bad.  It's not very clear in the manual.  Thank you for your help. Richard

Hello, I saw that there was also an accessories management part in the app where you are asked to scan the QR code of the shifters. Maybe we need to do this procedure for pairing but where are the QR codes then??? I'm lost and very angry.
Thanks.

I I just bought some and replaced it but still nothing!!!  There is no green light on the left and only green on the right on the small button.  But still no movement!

I bought and received the eds tx few days ago from wheeltop Europe.
I test it the first minutes after the batteries loaded. Any problem but when I try the app, I updated all the firmwares because he told me. After that, no more derailleur working.  The shifters do not give any signal to the derailleurs.  I tried pairing but nothing at all.  I do not know what to do.  Thank you for your help.  THANKS
Richard from france.