Jio has changed data reset time. During Welcome offer. Daily data reset at morning. Than after January 2017. It changed to midnight random time fixed for the account. Now same will reset at time of recharge.
Nowadays logic is dead. You can't log in My Jio with ID and OTP. Then again you can't make a successful transaction as the system time runs out because of slow connection as I am not on plan. Stupidity at its very best.