1 TON of air conditioning requires 400 cubic feet per minute of air movement in the average HVAC system.
So in order to have a quick Fitbit contact customer support, you just need to punch these numbers, 877-623-4997 on your XOLO (X900) phone. So it means you should not be facing any problem in speaking to Fitbit's customer service representatives.
If the correct PIN is not entered by the third try, your PIN will be locked to prevent someone from guessing your PIN and getting your food benefits. Your account will unlock after midnight. After that, you will get one more try to enter your PIN correctly. If locked out again, call Customer Service at 1.866.629.1095.