![Apple Watch Series 4 - watchOS 7.4 DP2 - Huge battery drain when sleeping with Apple Watch, I know it's normal that you get battery drain right after a software update but Apple Watch Series 4 - watchOS 7.4 DP2 - Huge battery drain when sleeping with Apple Watch, I know it's normal that you get battery drain right after a software update but](https://preview.redd.it/2rpxnxcqrzh61.jpg?auto=webp&s=7434861241a7d592de607555c8135c3ef88ba77d)
Apple Watch Series 4 - watchOS 7.4 DP2 - Huge battery drain when sleeping with Apple Watch, I know it's normal that you get battery drain right after a software update but
![iOS 14 battery drain: How to fix iPhone and Apple Watch issues after the latest update, according to Apple iOS 14 battery drain: How to fix iPhone and Apple Watch issues after the latest update, according to Apple](https://i.inews.co.uk/content/uploads/2020/10/PRI_166189364.jpg)
iOS 14 battery drain: How to fix iPhone and Apple Watch issues after the latest update, according to Apple
![Apple FIXES battery-drain issue affecting iPhones and iPads with iOS 15.4.1 update | Daily Mail Online Apple FIXES battery-drain issue affecting iPhones and iPads with iOS 15.4.1 update | Daily Mail Online](https://i.dailymail.co.uk/1s/2022/03/16/10/55422163-0-image-a-39_1647427929139.jpg)