The following changes and improvements were made to FW1.4 compared to FW1.3:
1. Fixed the issue of possible auto pause after screen off.
2. Amended EQ to ±6dB.
3. Enabled adding any songs to Playlist/Favorite.
4. Added the function of reading files via OTG.
5. Added explanatory text below the icon of Scan all and scan Selected folder(s).
6. Optimized the loading rate of SD Card.
7. Broadened the volume adjustment area on screen.
8. Broadened the area sliding from the right for callout of current playlist.
9. Broadened the area for quick search.
Note: Firmware version 1.3 and above will get push notifications for updates automatically over-the-air, so you can update it via OTA after connecting to WiFi. If there is no push notifications for FW1.4, please kindly re-connect to WiFi or restart the X7. Or if the X7 is not with firmware version 1.3, you may still need to download the firmware file to update.
X7 FW 1.4: >> Download link
How to upgrade the X7 firmware: >> Click here
X7 App installation tutorial: >> Click here