Look at the bottom grid labeled "Connected Devices." If your drivers are installed correctly, square will turn Green (indicating Loader mode) or Blue (indicating Maskrom mode).
You will need a USB-A to USB-A cable (for most TV boxes) or a Micro-USB cable (for tablets/sticks) to connect the device to your PC.
Locate the (usually a tiny hidden button inside the AV jack or a pinhole on the bottom of the device). Press and hold the reset button using a paperclip.
The Rockchip RK3188 was a workhorse quad-core ARM Cortex-A9 processor that powered a massive wave of Android TV sticks, TV boxes, tablets, and car head units around 2013-2014. While originally shipping with Android 4.2 or 4.4, many users have sought to upgrade these devices to to improve app compatibility and interface performance. rk3188 android 5.1 firmware
Ensure your PC can communicate with the device in bootloader mode.
Click . If a Windows Security warning appears, select "Install this driver software anyway." Restart your computer once the installation is complete.
Comprehensive Guide to RK3188 Android 5.1 Firmware The chipset remains a staple in the legacy Android device community, particularly for car head units and older tablets. Upgrading to Android 5.1 Lollipop (specifically 5.1.1) provides a more modern UI and better app compatibility compared to the older KitKat (4.4) versions. 1. RK3188 Chipset & Android 5.1 Compatibility Look at the bottom grid labeled "Connected Devices
Upgrading to an extends the lifespan of older technology, preventing usable electronics from becoming e-waste while granting you a smoother, more modern user experience.
Often much more stable and faster on 1GB RAM devices.
Because the RK3188 was a generic chipset sold to many manufacturers, firmware is rarely "one size fits all." You will typically find 5.1 updates for: Press and hold the reset button using a paperclip
The software will begin writing the new firmware. A progress percentage will display on the screen.
Most modern Android applications require API level 21 (Android 5.1) or higher to run. KitKat is no longer supported by many streaming and utility apps.
If not auto-detected, install Rockchip_DriverAssitant_v4.5 (package available on FreakTab). You’ll see “Rockchip USB” in Device Manager.
Fortunately, independent developers stepped in to create custom builds. Upgrading your legacy Rockchip device to Android 5.1 can breathe new life into old hardware, improve app compatibility, and provide a much smoother user interface. Why Upgrade Your RK3188 Device to Android 5.1 Lollipop?