Issues with iPhone storage after iOS 15.4 update
I just bought a brand new iPhone 13 pro. My old iPhone was 7+ and it had 114 GB out of 128GB data. After transferring my data to the new iPhone 13 pro which has 256 GB, it shows only 80 GB of storage left. And this is after installing iOS 15.4. It says 77 GB uses up in systems data. But I only transferred 114 GB. Also the battery life of the phone is awful. I have to charge my iPhone 13 pro twice a day. Please help. What to do? First two images are iPhone 13 pro, and last screenshot is 7+
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iPhone 13 Pro, iOS 15