My iphone 6s been having bad battery problems after I was forced to upgrade my IOS by apple. Sometimes my phone says it has 100% of battery but when I unplug it the phone shuts down and when it turns back on it says it has 10% of battery.
[Re-Titled by Moderator]
iPhone 6s, 13
Diemedriv ~ What's the percentage here?...
Settings > Battery > Battery Health
Shutting down can be a symptom of a battery in need of replacement:
"...The power management system determines the capability of the battery to supply this power, and manages the loads in order to maintain operations. When the operations can no longer be supported with the full capabilities of the power management system, the system will perform a shutdown to preserve these electronic components. While this shutdown is intentional from the device perspective, it may be unexpected by the user." [Source: Apple]
...If the battery of your iPhone 6s is the original one, it quite likely needs replacement:
(Articles found by searching Apple's Knowledge Base.)
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70% is way too worn out.
Add to that the symptoms you described and the battery is obviously kaput.
Get it replaced, but backup and restore as new before you take it in. You may find a fresh 13.6 helps.
Here is a guide for those steps:
So the battery is almost 5 years old. ...I suggest you have the battery replaced:
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Yes the battery is the original one I have had this phone for almost 2 years. And the maximum capacity is at 70%
Man I blame it on IOS 13.5.1, it mess up my battery
My iPhone 6s been having bad battery problems after the upgrade
