My battery capacity 94% now what is the issue

all batteries begin to die the day you get them

have you read

About the battery and performance of iPhone 11 and later - Apple

Support

and maybe

iPhone Battery and Performance - Apple Support

and Batteries - Maximizing Performance - Apple

people report apple does not change

the batteries until they are lower than 80% in health

Hello ~ The battery in my iPhone 12 mini is at 92% and I only checked it to reply here. You are fine until the battery reaches 80% and then have it changed. Take a look at this excellent user tip by *Lawrence Finch* as it explains better than I ever could:

https://discussions.apple.com/docs/DOC-9732

~Katana-San~

Important:

👉🏼 Maximize your battery life.

👉🏼 Show the battery percentage on your iPhone.

shameer194 wrote:

Can you replace my phone under warranty

A: We are not Apple. We don't replace anything.

B: IF the battery health is above 80%, Apple won't replace it unless it fails their tests.