It sounds like you're experiencing significant battery drain on your Samsung Galaxy A53 when using the hotspot and Always On Display (AOD) features. Here are some tips to help mitigate this issue:
Hotspot Battery Drain Limit Usage: Try to limit the duration for which you keep the hotspot on. Extended use can significantly drain the battery.
Turn Off Unnecessary Features: Disable features like Bluetooth, GPS, and NFC when using the hotspot to conserve battery.
Lower Brightness: Reduce the screen brightness while using the hotspot.
Power Saving Mode: Enable power-saving mode to extend battery life.
Always On Display (AOD) Battery Drain Schedule AOD: Set a schedule for AOD to be active only during specific hours. Go to Settings > Lock screen > Always On Display > Set schedule.
Notifications Only: Configure AOD to show only when you have new notifications. This can be done in Settings > Lock screen > Always On Display > Show for new notifications.
Reduce Brightness: Lower the brightness of the AOD to save battery.
