Here is a Haier W716 Stock ROM Firmware which can be used to load and flash stock firmware on any Haier W716 of this exact variant. Any MTK Flash tools can download and flash this Haier W716 flash file on your W716 so long as that MTK Flash Tool supports MTK Scatter File.
Since most major software malfunctions on any MTK Android devices can only be corrected by flashing, this W716 flash file, if properly used, can unbrick (debrick) your W716 and also corrects any software issues your Haier W716 may currently have. Also, keep in mind that when you load stock firmware on your Haier W716 using any MTK flash tool, your Haier W716 will be reset to factory defaults settings and by that, definately, your UserData will be lost including contacts, messages and others.
Note: If your W716 is already bricked and you want to unbrick it, you will need to pay closer attention to the tutorials contained below here.
Haier W716 Stock ROM Firmware Download Link(s)
1. Haier W716_W726_FR_M10_S04_131217
2. Haier W716_W726_TW_M10_S01_140126
3. Haier W716_W726_PK_M10_S02_131216
4. Haier W716_W729_VE_M10_S11_131210
How to Flash Stock Firmware On Haier W716
1. Download your Haier W716 stock ROM firmware from the link above.
2. Extract the Haier W716 Firmware you downloaded from the link above onto a folder on your PC.
3. Download and install MTK android device drivers on your PC. You may skip this step if you have installed MTK drivers on your PC already otherwise, download MTK drivers here
4. Now, choose either of the tools listed below here to load the stock firmware on your Haier W716.
2. NCK Box
3. Miracle Box
See video tutorial here: How to Flash MTK Android Devices Video Tutorial
Note
1. Each of the tools listed above contained step by step guides with illustrated pictures on how to flash stock firmware on your Haier W716.
2. If your device is bricked already, I recommend that you use NCK Box or SP Flash. Both are the safest toolS for flashing MTK Android devices.
3. If you require any further assistance, simply drop your comment detailing the issue(s) and I shall help you revive your Haier W716, if need be.