Hi,
Yes I have entered my callsign in memory manager.
I remenber that I didn't succed to load the "ubtix_28-file", since I got "file version is too low"? just as in /g/BITX20/message/91201.
However I solved it by editing the line "txt_maxl." just as in /g/BITX20/message/91212.
The nextion display that I bought is 1 "Ferwooh Nextion Basic Display 2.8'' NX3224T028 2.8inch TFT Resistive Touch Screen Panel 320X240 UART HMI LCD Display Module for Arduino Raspberry Pi ESP8266"). I guess that this is the reason for my problem to scan the QR code? I saw that the are some nextion display 2.8" versions with more memory, Do anybody have some suggestions for solutions?
73 Ulf SM0TRY