How To Fix Your Phone Date Is Inaccurate Error In WhatsApp WhatsApp is arguably the best instant messaging app built ever.The best way to schedule a Genius Bar appointment is through Apple’s website. The cost to fix any diagnosed issues will differ based on the cause and procedure. If you don’t need a battery replacement, the Geniuses still have tools on hand for running tests on your MacBook and diagnosing any issues, so it still may be worth a trip to the Apple Store. the Apple Geniuses recycle the old battery and install the new one for you. These prices include the battery itself and the repair service, i.e. $179 replaces the battery in the 17-inch MacBook Pro and $199 covers the 12-inch MacBook and 13-inch and 15-inch retina MacBook Pros. Otherwise, prices vary by MacBook model.Ĭoming in at $129 are the replacement batteries for any MacBook Air, the 13-inch MacBook and the 13-inch and 15-inch non-retina MacBook Pros. This is covered if you’re under warranty, including the one-year limited warranty if it’s a manufacturer’s defect. The first solution is to replace the battery. When all else fails, make your battery someone else’s problem! The geniuses behind the Genius Bar at your local Apple retail store are probably capable of fixing the battery accuracy issue pretty quickly.Ĭhances are they’ll take care of it using one of two methods depending on the cause. Click the Energy tab at the top and glance down below for battery charts and statistics on current energy impact, remaining charge, time remaining, and battery drain over the past 12 hours. Tip: For an even closer look at your battery usage, open the Activity Monitor app on your Mac. Once the MacBook is recharged again, unplug the charging cable and notice as you use the machine whether the battery percentage appears to be more in sync with your usage. This entire cycle is what calibrates the battery. Once it’s been asleep for a few minutes, plug the charging cable into your MacBook and recharge the computer back to 100 percent. Eventually the battery will get low, so let it drain until the computer automatically goes to sleep. Unplug the Mac and start using it, letting the battery drain naturally. After fully charged, leave it plugged in for about two hours so it sits at a 100-percent charge. First, plug in your Mac to a power source and charge it to full capacity, 100 percent. You should basically just use your computer like you normally do, except let the battery show off every bit of its power. Not only is keeping your battery calibrated important so that the battery percentage on your Mac stays accurate, but it’s vital for optimal battery health over years and charge cycles.īattery calibration is easier than you might think. Press the Shift, Control, Option and power keys all at the same time - the former three must be the keys on the left side of the keyboard.Ĭlosely monitor the battery percentage your Mac displays relative to your usage over the next day or two and observe if the SMC reset fixed the problem. Shut down the computer, but plug it in to a power source while off. If you have a newer MacBook model without a removable battery, the procedure is a bit different. Insert the battery again, connect the laptop to a power source and turn it back on. Then, press and hold the power button for five seconds while the battery is still out of the machine. If you have an older Mac notebook with a removable battery, the first thing you’ll want to do is shut down the computer and disconnect it from a power source. How to reset the SMC depends on the type of Mac you own. If something gets out of whack with your battery indicator, resetting the SMC could refresh the battery percentage so it’s accurate again. The System Management Controller, or SMC, on your Mac is buried within the operating system and groups together various functions involving the display, battery power, booting, shutting down, sleeping, and more. Reset the System Management Controller (SMC) IPhone users, listen up: We have written a detailed guide on charging your iPhone properly.
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