== Interpreting LowBatteryLog == |
=== 1. Find the logfile === |
First off, find the file[br] |
[br] |
Go to: [br] |
Settings > Privacy & Security > Analytics & Improvements > Analytics Data[br] |
Then scroll until you find a file named [LowBatteryLog-YYYY-MM-DD][br] |
[br] |
Therein you should find a snippet similar to this[br] |
``Foreground Applications: com.google.maps``[br] |
``Screen Brightness: 0.534646``[br] |
``Hardware Model: D49AP``[br] |
``Awake Time: 02:41:19 (9679)``[br] |
``Standby Time: 11:26:34 (41194)``[br] |
``Partial Charge: 0``[br] |
``Capacity: 0``[br] |
``Voltage: 3647 mV``[br] |
I will now explain what each line mean |
=== Foreground applications === |
``Foreground Applications:`` tells you what app it had open. in this case it was google maps [br] |
[br] |
This line will only exist if the display was on an app while it ran out of power.[br] |
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=== Screen Brightness === |
``Screen Brightness:`` this is the screen brightness, it has value between ``0.0``(0%) and ``1.0`` (100%)[br] |
[br] |
Much like ``foreground applications`` this will only show if the display was on |
|
=== Hardware Model === |
This Line tells us the model, but we would already know that so it does not matter. |
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=== Awake and Standby time === |
``Awake Time: 02:41:19 (9679)``[br] |
``Standby Time: 11:26:34 (41194)``[br] |
[br] |
These line tells us for how long the phone was on since last full charge[br] |
so in this case it was on for (awake + standby)= 14 hours, 07 minutes, 53 Seconds |
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but the display was on for 2 hours and 41 minutes [br] |
This suggests that the user either used the phone heavily or that the battery needs replacement... maybe both. |
|
=== Partial charge === |
``Partial Charge: 0`` Tells us that the phone had not been "trickle charging"[br] |
This value is either ``0`` or ``1``. [br] |
``1`` = have been plugged in since last full charge[br] |
``0`` = Have not been plugged in since last full charge |
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=== Capacity === |
``Capacity: 0`` this is the battery percentage of the phone when it turned off. [br] |
if it is over 1 you should probably replace the battery. |
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=== Voltage === |
This is the recorded voltage of the battery. it should be close to the expected value when it is on. |
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=== Dipping sauce: === |
[link|https://apple.stackexchange.com/questions/148962/understand-ios-low-battery-logs|Understand IOS LowBatteryLog] |