FIXED ✅ iPhone 12 battery drain quickly / during standby

SOLUTION — PROB. FIXED

hello everyone,

I was reading about the problem of battery drain in iphone 12 / mini / pro / pro max a lot and I was having the same issue, my battery was getting discharged in 6-8 hours with lots of heating, and I did fix it. now my battery is staying for 2 days with heavy usage. HERE IS HOW TO FIX IT:

1- Go to settings >> Cellular

2- Select Cellular data options

3- Voice & Data

4- Select 5G Auto

Done ✅

see the attached photo and read what 5G On do to your battery life and it is the default selection I guess, so you need to change it and enjoy your full baterry life..

hope That this fixes your problem.

have a great day.