Free online OBB extractor — extract OBB expansion files from XAPK packages. View manifest details, APK + OBB info, file hashes, and get ready-to-use ADB installation commands. 100% browser-based, no uploads.
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Extract OBB files from XAPK packagesOBB (Opaque Binary Blob) files are expansion files used by Android apps to store additional data like game assets, textures, and media beyond the APK size limit.
/Android/obb/ on device storagemain.<version>.<package>.obbadb install/sdcard/Android/obb/<package>/The "rk322x-box" identifies a popular, cost-effective category of generic Android TV boxes powered by the Rockchip . The specific build tag corresponds to Android 7.1.2 Nougat , a common firmware version for these budget devices. Core Hardware Specifications
, which was a common operating system version for mid-range media players released around 2017. Core Hardware Specifications Devices identified by the rk322x-box codename generally share a common hardware architecture: Rockchip RK322X series (often the RK3228A or RK3229). Quad-core ARM Cortex-A7, typically clocked between 1.2 GHz and 1.5 GHz Mali-400 MP2 , capable of 2D/3D acceleration and 4K video decoding. Typically configured with 1GB or 2GB of RAM Internal eMMC storage ranging from 8GB to 32GB Connectivity: Video Output: HDMI (up to 4K resolution) and Composite (AV). Networking: android rk322x-box rk322x-box 7.1.2 nhg47k
To enter flash mode, disconnect power, press the hidden reset button inside the AV port with a toothpick, and connect the USB cable to your PC. Networking: To enter flash mode, disconnect power, press
| Field | Value | |-------|-------| | | Android 7.1.2 Nougat | | API Level | 25 | | Build ID | NHG47K | | Hardware Platform | Rockchip RK3228 / RK3229 (ARM Cortex-A7) | | Device Codename | rk322x-box | | Vendor String | android (generic AOSP-based) | Networking: To enter flash mode
: The NHG47K build tag is sometimes associated with firmware that misrepresents its OS version; some boxes may claim to run Android 10 or 11 while actually running 7.1.2.
The search term refers to a specific build of the Android operating system for budget TV boxes powered by the Rockchip RK322x chipset family (including the RK3228 and RK3229).
The running Android 7.1.2 (NHG47K) is a common budget TV box (often branded as MXQ Pro 4K or V88 ) powered by the Rockchip RK3229 chipset . While it offers basic 4K streaming capabilities, its older software and hardware require specific maintenance to stay functional. 🛠️ Technical Specifications
The OBB Extractor at xapktoapk.com is a free online tool that extracts OBB expansion files from XAPK packages. It reads the XAPK manifest, identifies APK and OBB files, computes SHA-1 hashes, and generates ready-to-use ADB installation commands — all without uploading your file to any server.
Essential for installing large Android games from third-party sources. Use alongside XAPK to APK converter for a complete installation workflow. Part of the xapktoapk.com suite of 10 free Android tools.