If both the hardware buttons and ADB are inaccessible (e.g., the phone is completely unresponsive or stuck in a boot loop), Samsung’s official PC software—Smart Switch—can attempt to force the device into Download Mode.
To enter Download Mode on your Samsung Galaxy A35, follow these steps to prepare your device for flashing firmware or software updates via a PC. 🛠️ Preparation Ensure you have a cable. Have a computer (Windows or Mac) powered on and ready. How to Open Download Mode on SAMSUNG Galaxy A35
Accessing Download Mode is generally safe, but the actions you take while in this mode can permanently damage your phone. If both the hardware buttons and ADB are inaccessible (e
Press and hold for about 7–10 seconds. How to Open Download Mode on SAMSUNG Galaxy A35
It is recommended to use the original cable that came with your phone.