: Press the Volume Up button once to continue. Your device will now enter Download Mode. How to Exit Download Mode
If you are looking to flash custom firmware, restore a bricked device, install an official stock ROM via Samsung’s Odin tool, or perform a deep-level system repair, you will need to access Download Mode. Unlike older Samsung phones with a physical Home button, the Galaxy A14 (which relies on Side Key and Volume buttons) requires a precise sequence. How to Open Download Mode on SAMSUNG Galaxy A14...
: While still holding both volume buttons, plug the USB cable into your phone. : Press the Volume Up button once to continue
A PC or laptop (Windows or Mac) that is powered on. Unlike older Samsung phones with a physical Home
If you enter this mode by mistake or have finished your task, you can exit by holding the Power/Side Button + Volume Down