Hello, my Macbook Pro (MacOS Mojave version 10.14.6) shuts down randomly when it still has battery, but says it doesn't have battery left. Then when I plug it, shows that it does have battery, which is very odd. I looked into the terminal, with the command: log show --predicate 'eventMessage contains "Previous shutdown cause"' --last 24h to see which was the cause, and it appears:  Previous shutdown cause: -11 but I can't find anywhere what this means, does anyone know the meaning of -11? thank you.

Hello since updating to 12.3 beta it seems the battery charging has gone haywire. the battery doesn’t charge consistently now and also it sometimes discharges while connected to power?! has any one else experienced this? im on a MacBook Pro 16inch 2020 version

Hi I was using android for a long period of time however now am using iphone its newone one and its security, camera and others are good enough but the major problem of iphone is battefy especially when i use camera, phone call and wifi. Android is excellent in battery. So what do you think can you make some improvements while updating to ios 15.6 or somethig. Hope you will have some goodnews thank you.

After Energy Saver mobileconfig file with Display sleep time as 1 and System Sleep time as 2 successfully, and then when you change the settings in System Preference->Energy Saver manually. The time that was set manually takes effect instead of what MDM has set for MacBook Pro(Intel Chip tried in both Sierra as well as Monterey). Please find the mobileconfig that we tried below. <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict>     <key>PayloadContent</key>     <array>         <dict>             <key>PayloadDisplayName</key>             <string>Energy Saver</string>             <key>PayloadIdentifier</key>             <string>com.286E9EC9-588D-4BDC-B90C-F4FBAC58A2F0.com.apple.MCX.24D336A4-FE03-493F-81B6-C4CEB640F58F</string>             <key>PayloadType</key>             <string>com.apple.MCX</string>             <key>PayloadUUID</key>             <string>24D336A4-FE03-493F-81B6-C4CEB640F58F</string>             <key>PayloadVersion</key>             <integer>1</integer>             <key>com.apple.EnergySaver.portable.ACPower</key>             <dict>                 <key>Disk Sleep Timer</key>                 <integer>5</integer>                 <key>Display Sleep Timer</key>                 <integer>1</integer>                 <key>System Sleep Timer</key>                 <integer>2</integer>             </dict>             <key>com.apple.EnergySaver.portable.BatteryPower</key>             <dict>                 <key>Disk Sleep Timer</key>                 <integer>5</integer>                 <key>Display Sleep Timer</key>                 <integer>1</integer>                 <key>System Sleep Timer</key>                 <integer>2</integer>             </dict>         </dict>     </array>     <key>PayloadDisplayName</key>     <string>Energy Saver</string>     <key>PayloadIdentifier</key>     <string>A5406D19-83C6-45B2-B6D2-EF9AF9D59EA8</string>     <key>PayloadRemovalDisallowed</key>     <false/>     <key>PayloadType</key>     <string>Configuration</string>     <key>PayloadUUID</key>     <string>803ABA57-F75B-42EB-9849-15D7EAE7B7FA</string>     <key>PayloadVersion</key>     <integer>1</integer> </dict> </plist>

My friend is facing an issue of Battery capacity declining. He is not a nerd, but I am trying to helping him out. In coconutbattery its showing 98.4% maximum capacity over hardly 10 cycles while in system report it shows 100% capacity. Please answers if you have researched or have find some solutions. Is coconut battery accurate than system report? Is it good if macbook get charged all the time? (to reduce cycle) the USB-C monitor charges the macbook slowly means the battery get reduce very slow. is it a good practice? I have heard if your battery reach 80% capacity before the warrenty expires, you will get free battery replacement. is it true in India? Even after at 80% capacity, how many hours we can use the laptop? No need to answer all the questions. Please use sequence number Here I am attaching 2 images of coconutbatter report and system battery report

My unity game is getting very hot quickly, So I use XCode Energy Impact to test the energy use for it on iPhone8. In Debugging Gauges, Click Energy impact, I can get the following data: CPU for 45%, Network for 10%, Overhead for 45%, Location for 0%, GPU for 0%. Location is OK because I don't use it. But Why GPU is 0%? Click FPS, My game run for FPS 60. CPU cost 16.6ms, GPU cost 5.2ms. I want to compare the energy consumption of CPU and GPU, but 0% for GPU is obvious wrong, how to fix it and get correct data? And, I can't find Energy Log or Energy diagnostics in Instruments, How can I find and use it?

Build the ability to airdrop or “Apple pay” type of technology but to share battery life. Use case: I was recently at a sporting event with my daughter and needed to leave her there and I didn’t have a charger to give her. Her phone was at 11% and mine at 76% I wish I couldn’t texted her some of my battery power or tapped my phone to hers and approve a battery life transfer. Sending this thought to others who would know better how to make that a reality.

Hi, what is the best way to handle dark mode for third party web content in WKWebView?

Hi I'm asking about my iPhone. So Im the second owner of the phone and It still under warranty till 2024. So when I go to the nearest Apple store and said I want to replace my battery. They said okay but then they charged me for it. But when I searched online it says "if it's still under warranty then the replacement is free"

So my battery health on my 12 pro got to 85 on Thursday today,after 4 days, it goes down to 84.I need some help because i don’t understand how it went down so fast

Hi, im here to have a little chat about iphone 13 pro max . Im a streamer using iphone 13 pro max i bought the device when it first comes to play pubg mobile on 90 fps then problems started to happen from both pubg company and apple company updates making the game lagging on 90 fps and put the phone only on 40 fps recently i have been using apple 15.4.1 update and everything was fine until 2 days ago pubg have lunched a new season update and the 90 fps problem came again making the phone operating only on 40 fps i tried to update to the newest ios update which is 15.5 but the problem still there after contacting pubg mobile they said that the problem is from apple company they’re trying to save battery life . So how can a company lunching a new feature which is the 120 hertz screen which enables people to play 90 fps on games and then they limiting this feature due to battery saving plans ? Like people is paying $1200 buying the phone to enjoy the smoothness of the fps and then apple limit this feature there are too many people who is damaged from this problem and looking for a solution so can you please let me know what’s going on? You might be only an advisor but can you like connect me to a developer or something . It is just lagging to much like is it literally 40 fps i have connected my phone to the computer using an app to measure the fps so when i use guided access it is only 40 fps so much lag cant even play when i disable guided access it is a steady 78 fps with fake damage which means fake fps but before everything was nice and clean can you fix the problem