No. Due to security rollback protections, you cannot install an older firmware version. Downgrading will brick the device.
Plug the USB into the EPlay 3R and follow the on-screen prompts under . Pro-Tips for a Successful Installation eplay 3r update download
It is possible that:
Most users can update directly through the device interface. If your device is lagging or won't boot, a manual download might be necessary. 1. The OTA (Over-the-Air) Method This is the safest and easiest way to update. Power on your . Navigate to Settings . Select System Update . Click Check for Updates . If a version is available, select Download and Install . 2. Manual USB Download No. Due to security rollback protections
Protects your hardware from vulnerabilities. eplay 3r update download