: Plug in your phone and leave it for 2 hours without use; this helps the system complete background optimizations faster .
Assuming you're referring to general features and possibly the "Hot" feature in the context of device management or connectivity, here are some points about Oppo A78 4G: firmware oppo a78 4g hot
I can also guide you on how to properly back up your device before flashing. [Official version / IN] OPPO A78 Android 14 x ColorOS 14 : Plug in your phone and leave it
For more specific details on firmware features related to "hot" functionalities or any recent updates, I recommend checking Oppo's official website, forums, or contacting customer support. Firmware and software features can vary significantly based on the region and the specific model of the device. I recommend checking Oppo's official website