# Upgrade Firmware

### Upgrade Firmware via USB Flash Drive

* Prepare 1x USB flash drive: its name should only be in English and file system will be FAT32 or FAT. If not, it's necessary to format the flash drive and select FAT32 or FAT from the dropdown list of file system before clicking "Start" to format;
* Create a new folder with name "update" (in lower case) and copy the upgrade file "update\_rk3036.img" into the folder of update;

![](/files/Iwfg4U3dBCs0ErlJzg4n)

* Power off the receiver and plug the USB flash driver into the USB female of receiver;
* Power on the receiver and wait for seconds, the indicator will be turned from blue to purple and it will start upgrading;
* Around 20 seconds later, the receiver will be upgraded successfully and the indicator will be turned from purple to red;
* Power off the receiver and plug out the USB flash drive, then power the receiver on again.
* Then go to home page or webpage to check the firmware version:

![](/files/olP9zGTv1sQhEyKp5K1l)


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