Skyworth 40e2000 Firmware Update: [repack]

Use a high-quality USB 2.0 or USB 3.0 flash drive with a capacity of 4GB to 16GB. Large external hard drives may not be recognized by the bootloader.

or the 40E2000D Android version), updates can be performed over-the-air (OTA) via the internet or manually using a USB drive. Skyworth TV : How to Update Skyworth 40e2000 Firmware Update