Released September 25, 2015. Model A1688/A1633. Repair of this device is similar to previous generations, requiring screwdrivers and prying tools. Available as GSM or CDMA / 16, 64, or 128 GB / Silver, Gold, Space Gray, or Rose Gold options.

1654 Questions View all

Battery Drain After Screen Replacement

I have recently had some issues after iPhone 6s screen replacement.

Whilst testing devices after screen replacement I have seen some rapid battery drain and in some cases full shutdowns.

There is nothing to suggest the devices weren't already like this (as we know the 6s battery situation) however I'm wondering can a screen casue this.

I have recently changed my screen supplier, it doesn't happen on each 6s but ive seen it 3-4times now in past few months and I am curious has anyone else experienced this.

Today turned device on after screen replacement and was 41%, this soon became 39% and whilst testing front camera it shut down. When powered up again it was at 10%

Thanks in advance

Answered! View the answer I have this problem too

Is this a good question?

Score 5

Comments:

after screen replacement, battery goes dead fast when running apps

by

Add a comment
Spread Fixmas Cheer
Get $12 off your purchase of $50 or more with code FIXMAS12
Spread Fixmas Cheer
Get $12 off your purchase of $50 or more with code FIXMAS12

3 Answers

Chosen Solution

It's certainly possible, depending on the quality level of the screen. Even "premium" screens could do this but you wouldn't expect to see so many screens unless you got a really bad batch.

The easiest way to test is to replace the battery with a Power Supply and note the current draw and how it compares between good and bad screens. A poor quality backlight could draw excessive current. Also, are you eliminating the FCAM/Sensor as a variable?

Was this answer helpful?

Score 3

Comments:

What is the potential variable regarding FCAM/Sensor? I can't find anyone mentioning this elsewhere. If I would guess I'd say a faulty light sensor would "pulsate" the screenbrightness uncontrollably and thusly drain the battery?

by

Add a comment

Mostly this issue happens after replacing a fake lcd screen,becoz a fake lcd screen alwyz takes a lot of power jus to controll screen adjustment like backlight,slide motions and touch becoz its not meassured professioanally like the original one which came with the phone.the only option is to replace with original screen.you will see much differance on battery drainage..!!!

Was this answer helpful?

Score 0
Add a comment

Hi. I have same issue but I noticed that when i lifte the bottom of a screen of of the body the battery stays normal. Maybe isolation issues?

Was this answer helpful?

Score 0
Add a comment

Add your answer

Niall will be eternally grateful.
View Statistics:

Past 24 Hours: 23

Past 7 Days: 137

Past 30 Days: 656

All Time: 10,828