Download Android Jelly Bean 4.2.1 stock firmware for THL W11 smartphone from here or here. Download another THL firmware from here.
Archive name: ThL_W11 4.2 fw
MT6589T.OV12830 & ThL_W11.130814.JB42.V12.FHD.EN.COM.8P128_MT6589.
Archive size: 984 MB
Model: THL W11 smartphone
Support: Mediatek MT6589
Build number: bird89_wet_a_jb2-user 4.2.1 JOP40D eng.ouyangxian.1375772054 test-keys
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.
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