CDMA version of the fourth generation iPhone. Repair is straightforward, but the front glass and LCD must be replaced as a unit. 16 or 32 GB / Model A1349 / CDMA compatibility.

422 Questions View all

Battery life extremely limited; even after battery replacement?


After replacing the lock button on my phone; My battery life has been very short. In example : full charge at 0900 hrs has to recharged before noon. Thought the battery was old and replaced it, helped but is no where near the expected.

Answer this question I have this problem too

Is this a good question?

Score 1
Add a comment

Free shipping on all orders over $100 or containing a Pro Tech Toolkit!

Browse Our Store

1 Answer

It sounds like there is a logic board issue. As the phones get older of course battery life decreases, lithium ions have a two year life however if that is not fixing the problem I would wager to guess that you are having issues with you logic board and there is no way I know of to repair that other than Cyberdoc LLC and I am not sure if they can fix that without you being able to identify which transisitor controls the power drain.

Other than that I would try the usual tricks: turn bluetooth off, close out of apps and turn your brightness down.

Hope this helps!

Was this answer helpful?

Score 0
Add a comment

Add your answer

revanantwraith will be eternally grateful.
View Statistics:

Past 24 Hours: 0

Past 7 Days: 0

Past 30 Days: 0

All Time: 51