Friend's, I Know Getting Blocked Is The Worst Part In The Whatsapp,
After He/She Blocked You Then You Are Not Able To Send Message To Him/Her
But Today I Am Going To Post How To Unblock Yourself From Someone's Whatsapp Account When Someone Blocked You,
But Now You Can Unblock 
Yourself And See His/ Her Profile Picture, Last Seen, Status And Able To
 Send Message OR Chat With Who Blocked You. 
Follow Below Instructions:-
- Firstly Check If Your Friend's Profile Picture OR Last Seen OR Whatsapp Status Are Visible To You OR Not, And If Not Then You Are Blocked
 - First Open Your Whatsapp Messenger
 - Goto Settings
 - Click On Account
 - Now Click On Delete My Account
 - Enter Your Mobile Number And Delete Your Account
 - Now Uninstall Whatsapp From Your Mobile
 - Restart Your Mobile
 - Download New Whatsapp From Play Store
 - Open Whatsapp
 - Fill Your Mobile Number And Other Details
 - Now You Are Unblocked From Your Friend's Whatsapp Account
 
Note:- When You Delete Your Account You Will Automatically Removed From
All Groups,Tell Your Group Admin To Add You Again