Released on September 19, 2014, this 4.7" screen iPhone is the smaller version of the iPhone 6 Plus.

2926 Questions View all

My iPhone suddenly turns off at 90% of battery

I bought my phone in 2014 and suddenly battery drains A LOT faster than usual. But i'm not sure whether this problem is related to battery or logic board. :(

Answered! View the answer I have this problem too

Is this a good question?

Score 0
Add a comment

1 Answer

Chosen Solution

Considering your phone is nearly 3 years old, I would change the battery first.

If you have a Mac, download coconutBattery to test your battery. On a PC, download 3uTools. Look at the design capacity or design maximum charge. If that number is lower than 80%, then your battery should be changed.

Was this answer helpful?

Score 1
Add a comment

Add your answer

Pelin Park will be eternally grateful.
View Statistics:

Past 24 Hours: 0

Past 7 Days: 4

Past 30 Days: 11

All Time: 60