VGO tell i550 keypad not work correctly after flash complete solution

Vgo tell i550  CPU MT6261  mien jab hum net say download kia huwa flash file install karte hein to 

us ke keypad ke button sahi kam nahi karte ulta kam karte hein us problem ka solution laya hon mein

net or YouTube pe video to pari hein is ke bare mein magar wo jo file dete hein us mein password laga 

hota hai or wo nahi batate  to mein ap ko wo file without password de raha hon bus ap ko nechy de gae 

link say download karna hai us ke bad miracle box say software karna hai .

Device name: VGO TEL

Mobile Model number:i550

CPU type:  MT6261

Flash file:  VGO tell i550 keypad not work correctly after flash complete solution

Boot key : press and hold menu button 

Download and install MTK USB Mobile drivers

Download Flash File From Link and extract it

Open Miracle Box or any supported box setup / Dongle.

Select Correct Mobile CPU type From Setup and Choose flash file.

Turn off the Mobile, remove the battery and insert the Mobile battery again.

Click on start & then Connect the phone with a USB data cable through Computer 

Now wait for complete flash after Complete Flash remove the USB data cable ,remove the battery and insert the Mobile

 battery again and  power on the device.

Enjoy it has done.