Huge battery drain since updating to iOS 11.3
Hello.
Since updating to iOS 11.3 last week I’m experiencing a huge battery drain problem in my iPhone, before I sleep I leave my iPhone at 75% and when I wake up it is on 15%, I have checked the battery setting and found out that Siri battery consumption is around 75%. I have also the same issue on my iPad Pro 9.7 since updating to 11.3.
Could you help me find a solution for this problem ?
best regards,
Idriss
iPhone 8 Plus, iOS 11.3