@Blueforcer :
Above all, download the next version of SP Flash Tool :
I am not responsible for what happens to your phone.
The next solution could be dangerous for your phone.
Anyway, I have just tested it on my Pepsi, and it is still alive.
STEPS :
1) Open SP Flash Tool.
2) Connect your phone to your pc with USB cable.
3) Click on tab "Format".
4) Blue point on "Format whole flash".
5) Click on "Start" (blue arrow).
Then, unplug your phone from your pc.
Click on tab "Download" and flash the stock firmware of Pepsi.
Above all, download the next version of SP Flash Tool :
I am not responsible for what happens to your phone.
The next solution could be dangerous for your phone.
Anyway, I have just tested it on my Pepsi, and it is still alive.
STEPS :
1) Open SP Flash Tool.
2) Connect your phone to your pc with USB cable.
3) Click on tab "Format".
4) Blue point on "Format whole flash".
5) Click on "Start" (blue arrow).
Then, unplug your phone from your pc.
Click on tab "Download" and flash the stock firmware of Pepsi.