Download Android KitKat 4 4 4 stock firmware for D002 tablet Download Download Android KitKat 4.4.4 stock firmware for D002 tablet from here or here. Firmware details Archive: htc_d002_ap6330_en_v003_ota_20150810 I mage: htc_d002_ap6330_en_v003_ota_20150810 .img Platform: Rockchip RK3126 Archive size: 416 MB Boot version: 2. 20 Firmware version: 4.4.02 Build number: rk312x-eng 4.4.4 KTU84Q eng.hotack.20150810.153945 Model number: public_en SDK version: R RK30_ANDROID4.4.4-SDK-v1.00.00 Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data. Don�t miss any of our future video tutorials, follow us on Youtube. Like us on Facebook. Add us in your circles on Google+. Watch our photo ...