Chosen Solution
Hi, One iPhone5s was repaired because battery was bad and also LCD had electrostatic electricity. But the new LCD has a strange illumination as you can see in the attached photo (right 5s). https://www.dropbox.com/s/8x418h2sx2kgn9… With the new battery, App Batt tests shows me it’s OK, but if I use iphone, battery goes low very quickly. It decreases 1% per 1minute. It has a very high consume It’s a bad battery, a bad LCD, a bad assembly? Best regards
I suspect that the screen is causing the battery drain. If you want to be certain, swap the screen with another and check to see if the battery drain issue stays with the phone or follows the screen. If the issue stays with the phone, then you will need to focus on that by disconnecting other modular components to see what is causing the drain.
