Download Android ICS 4.0.3 Stock Firmware for Coolpad 8076D smartphone from here or here. Download another Coolpad firmware from here.
Archive name: CP_8076D_4.0.3_20160621
Archive file size: 160 MB
Model: Coolpad 8076D smartphone
Build number: cp8076d-user 4.0.3 IML74K 4.0.002.P1.8076D release-keys
Platform: Qualcomm Snapdragon 200 MSM8610
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.