ReVanced GPhotos: Unlimited Storage on Google Photos
ReVanced GPhotos
It disgages your device to look like Google Pixel XL, unlocking unlimited storage of photos and videos of original quality, and allowing non-Pixel and non-pixel devices to enjoy the same features.
You must install GMS Core and sign in with the account you want to use in Google Photos via GMS Core.
Download link
Installation and setup
Enjoy!