can we continue using the old wallet if we dont need video?
I dont know whether you can use it, but iam sure you won't be able to use it after next friday's update, as that one will be mandatory..
so i have to transfer my coins to the new qallet before the update?
just
BACKUP your wallet then download the mandatory update.
most likely everything will go smoothly, and your balance will just transfer over, but if it doesnt just use the backup file.
you can research how to do this in many places.