Download Android Jelly Bean 4.2 stock firmware for Haier HT-I717 smartphone from here or here.
Archive: HT-I717 -H02-S19-CMCC_S4001C兼容合力泰屏及TP的软件
Platform: Mediatek MT6572
Archive file size: 273 MB
Model: Haier HT-I717 smartphone
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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