Download latest firmware v1.12 for Sumvision Cyclone Micro 4 from here, here or from here. Previous version 1.1 can be download from here. Version v1.0 factory firmware can be downloaded from here.
What's new in v1.1 firmware
Improve performance and stability.
Higher compatiablity for Smart Phones.
Apple audio support works (picture and video inconsistent, improvement in future firmware).
Update procedure
*Transfer the install.img file to the root of the usb pendrive.
*Plug the pendrive into the Micro 4.
*Unplug the power cable from Micro 4 to POWER OFF.
*Insert paper clip into reset button (Hold it in).
*Insert power cable to Micro 4 to power ON.
*Wait until upgrade menu appears then release paper clip.
