Now click “Upgrade” button to start reflashing device. You need to wait until the program download information about the firmware, then it will display report on the screen. If you did everything correctly and the RK driver installed properly on your computer, ANDROID TOOL shows you message “Found One Loader Device “Ĭlick “Firmware” button and specify the path to the firmware file.
In Android Tool choose “Upgrade Firmware” tab. RECOVERY BUTTONS AND OTG USB PORTS LOCATION ON UGOOS DEVICES YOU CAN SEE IN THE END OF THIS INSTRACTION. Tip: if you can’t hold recovery button or it’s broken you can reboot to bootloader from Ugoos power menu. Plug in power adaptor and Turn on device if not turning on automatically. Connect device to computer via usb OTG port, much better to use certified OTG USB cable from package.ĥ. In order to connect device with Host PC and run bootloader mode you should perform following steps:Ģ. Run Batch tool or Android tool on your host PC. Launch RK DriverAssitant and press “Install Driver”Īpply all changes and warnings during installation until finishing message DriverAssitant - tool to install drivers and firmware image file BatchTool or Android Tool - tool for reflashing (separate Android Tool and drivers you can download HERE) The first thing you need is to download the archive with firmware. Notice: this guide is 100% working with Ugoos RK devices. Differences can be in hardware parts, so you need to detect OTG port and recovery buttons correctly. All RK SoC (RK3066, RK3188, RK3288, RK3229, RK3328, RK3399 and so on) supports the same applications and drivers for Host system, if 3rd party producers do not add any other limitations or special options. This is a common guide for reflashing RockChip based devices.
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