1. Precaution
This firmware is intended for use with E70 only and is not compatible with other models. Flashing this firmware onto a different model may render the product inoperable and irreparable. If your firmware version is already V1.07, there is no need for this upgrade.
2. How to check the firmware version
When the unit is in standby mode, press the “<”, “>” and “Mute” buttons of the remote control in sequence.
*The picture is only for reference.
3. Download
Windows: Download here (This update requires a Windows 10 or higher OS with driver installed. Drivers could be downloaded here).
MAC：Download here
4. How to update the firmware
1. Connect the unit to the computer using a USB cable and turn it on.
2. Run the .exe file of this folder.
3. Click Browse.. and select the E70_FW1.07.bin file of thie folder.
4. Click Start and wait for "Firmware upgrade finished successfully".
5. Check current firmware is already changed and click Exit and finish.
5. Problems may be encountered
If the computer does not recognize the unit, try entering DFU mode by pressing and holding the knob while the unit is in standby mode. If this does not work, try using another USB port, another USB cable or even another computer.
6. What's updated
Fix some known issues.
