Oled display and dac is not working

[JayB7076]

Hi there My name is Jay and after seeing this esp32 Web radio project video on YouTube I decided to made one for my grandfather but it seems to not working on the hardware side of esp32 I used Esp32 30pin Wroom board and max98357a dac board and oled display 0.98 inch. First I uploaded Bin files from esp flash downloader tool, I uploaded total 4 bin files Karadio32-Karadio32-partition-bootloader and after uploading files it's worked how it mean to be I connected to my Esp32 and opened web page and it worked web page is opened successfully but after connecting oled display and dac it seems to not work display is not showing anything and dac is not working on display side did I need to change i2s address or display library?and I added some web radio site and after playing status indicates "no data".and can you tell me how can I find port number of url.

thanks to the developer of Karadio this is a great project.

[karawin]

You are on the esp8266 version here.

[JayB7076]

Thanks for replying. Yes I forgot to upload standard-abd.bin file. I uploaded files that showed on YouTube video and than readed fill article and uploaded the missing file after formatting and uploading factory bin file on esp32. And in "no data" problem I gess i added wrong radio station url. And now my display and rotary encoder is working but

There is still one module is not working.. my I2s Max98357a (purple pcb one) Dac is not working I changed to another dac function from url but no one is working accept internal Dac.