If your battery is draining quickly even in sleep mode, despite using Bluesnooze app and with no apps using significant energy, here are some steps you can try to troubleshoot the issue:
1. Update your operating system and apps: Make sure that your device's operating system and all apps are up-to-date. Sometimes, bugs or issues can be fixed with updates.
2. Check your battery health: It is possible that your battery's health is degraded and needs to be replaced. You can check the battery health on an iPhone by going to Settings > Battery > Battery Health.
3. Check for background activity: Some apps may continue to run in the background, even when you put your device in sleep mode. Check if there are any apps that are consuming battery in the background. You can do this by going to Settings > Battery and checking the Battery Usage section.
4. Disable unnecessary features: Some features like Wi-Fi, cellular data, and location services can consume battery even when your device is in sleep mode. Try disabling these features when you are not using them.
5. Reset your device's settings: If none of the above steps work, you can try resetting your device's settings. This will reset all your settings to default, but it will not erase any data on your device. You can do this by going to Settings > General > Reset > Reset All Settings.
If none of these steps work, you may want to consider taking your device to a professional to get it checked for hardware issues.
