The HEIF Max format is an excellent way to store high-resolution Apple ProRAW images captured by the 48 MP camera introduced with the iPhone 14 Pro Max and now continued with the iPhone 15 Pro Max/Plus. Wondering how to enable and use high-efficiency HEIF Max in iPhone 15's/14 Pro Max? We will show you the 2 steps you need to follow to activate and use HEIF Max format on the iPhone 15's/14 Pro Max and capture images in the format. #HIEFMax #AppleProRaw #iPhone15ProMax 0:00 How to use HEIF Max on iPhone 0:25 Step 1: Enable HEIF Max 0:48 Step 2: Take HIEF Max Photos