Download Android KitKat 4.4.2 stock Firmware for THL 4400 smartphone from here. Download another THL firmware from here.
Archive: thl.4400.007C.20140606.JB5.HD.EN.COM.8P32_MT6582M_V1.0.8
Archive file size: 1,02 GB
Image: update.zip / adups-otaPackage.zip
Platform: MT6582
Build number: thl-user 4.2.2 JDQ39 eng.builder17.1402063708 test-keys
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