Here is a VeryKool S6001 Stock ROM Firmware which can be used to load and flash stock firmware on any VeryKool S6001 of this exact variant. Any MTK Flash tools can download and flash this VeryKool S6001 flash file on your S6001 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 S6001 flash file, if properly used, can unbrick (debrick) your S6001 and also corrects any software issues your VeryKool S6001 may currently have. Also, keep in mind that when you load stock firmware on your VeryKool S6001 using any MTK flash tool, your VeryKool S6001 will be reset to factory defaults settings and by that, definately, your UserData will be lost including contacts, messages and others.
Note: If your S6001 is already bricked and you want to unbrick it, you will need to pay closer attention to the tutorials contained below here.
VeryKool S6001 Stock ROM Firmware Download Link(s)
1. VeryKool S6001_v1.0 (Android 4.4.2)
1. VeryKool S6001_V1.0_20150311 (Android 4.4.2)
How to Flash Stock Firmware On VeryKool S6001
1. Download your VeryKool S6001 stock ROM firmware from the link above.
2. Extract the VeryKool S6001 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 VeryKool S6001.
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 VeryKool S6001.
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 VeryKool S6001, if need be.