Need to fix the Arduino code

So I have used RGB in my project (Link for those RGB: https://shop.pimoroni.com/products/adafruit-neopixel-ring-24-x-rgb-led-w-integrated-drivers?variant=411609065) and they were working perfectly, now by mistake I ordered another model, thou they look similar. (https://shop.pimoroni.com/products/neopixel-ring-16-x-5050-rgbw-leds-w-integrated-drivers?variant=17439635271)

Now I just want you to update the library and code so this new model works.

If you open the link you will find the libraries and sample code there on their website.

Dm me for the program code, I will send you.