Step1: Open the Watch app on your iPhone. Step 2: Tap on General. Step 3: Tap on Software Update. Step 4: Download and install a new update, if available. Your Apple Watch must have at least 50% ThatDoes seem a little higher than normal to drain 8%, but I don’t think it’s anything drastic either. Attempt the following: 1.) Press the digital crown and power button for approximately 10 seconds to execute a hard reset that will clear any type of glitches. 2.) As another alternative, you could also drain the battery completely and then recharge it AppleWatch 5 Battery Drain Hi, I updated my series 5 LTE watch to WatchOS7 last wednesday 16th Sept when it was released, however a week later I am still experiencing major battery issues. From 7AM to 12PM (5 hours) I have lost 60% battery power, and the watch has only been on my wrist whilst I am at work. TurnOff Wake Screen On Wrist Raise Does your Apple Watch display turn on every time you raise your wrist? That’s because of a setting known as Wake Screen AppleWatch battery drain My Apple Watch battery drains super fast. It is only 8 months old and doesn’t hold a charge longer than 6-8 hours. Run them both like that for 24 hours and see how long the battery lasts. Only when that test is over can you repeat the first three actions then set up the phone but restoring the backup this time. ThisApple Watch battery drain problem appears to affect a wide range of Apple Watch users. This includes the newest models like the Apple Watch Series 9 and Apple Watch Ultra 2, as well as older 1 Swipe up from the bottom of your Apple Watch to find the battery life. 2. Now, swipe either left or right until the watch shows the percentage of charge left on the iPhone. 3. To get back to the main watch face, drag your finger down the face of the watch. Lets start by pressing on the button at the right side of your Apple Watch until a slider that says Power Off pops up. Now, drag the slider to the right to completely turn off your device. Lastly, after the screen has turned off, wait for a couple of seconds and turn your Apple Watch back on by holding on the same button. 4. MostApple Watch battery drain comes from the display. The longer the display is on, the faster the Apple Watch's battery runs out. The amount of time your Apple Watch display is on after tapping it will have a noticeable impact on battery life. Open the Watch app. Select the "My Watch" tab. Select "General". Choose "Wake Screen". Oncedone, we ask that you apply these battery maximizing tips: Batteries - Maximizing Performance - Apple. Lastly, we ask that you test by using your Apple Watch as you normally would for the next 24 hours, to see if you continue to experience the faster than normal battery drain. E2NJ.