A: Yes, EVPAD continues to release firmware updates for the 3S model, though less frequently than newer models like the 6S or 7S. The latest update (April 2025) confirms ongoing support.
A: You likely used an unofficial firmware. Re-install the official firmware using the USB method. If the error persists, contact EVPAD customer service for a device-specific authentication key. evpad 3s latest firmware update link
If you factory reset your box and the EVAI app is missing: A: Yes, EVPAD continues to release firmware updates
To understand the firmware situation, one must analyze the hardware limitations of the Evpad 3S (distinct from the later 3S Plus or 5S/Max models). Steps:
If the OTA update fails or your device is stuck, you can perform a manual flash using a USB drive.
Prerequisites:
Steps: