How in the hell can I unblock my number for 1 person with this phone. I use to have a regular phone (not smart) and I could unblock my number just by doing *82 plus the phone number I wanted to call so they would know it was me, but with a smartphone this doesn't work HELP Please!!!!!!
I add *31# in front of the number in my contacts (e.g. *31#9025551212) which shows my number to that person only, the default (for me) is blocked. That's what works for me (in this area using Bell towers with my Koodo plan), your mileage my vary as I'm not sure that works on all networks but definitely does on Bell (even if you are a Koodo subscriber).
Of course I had to get this information off Bell's site... Wishing Koodo would have information like this posted somewhere :) These are called vertical service or access codes, wish I knew which one to temporarily disable call waiting for this call only, etc. Sometimes it's a very important call and it would be nice to temporarily disable call waiting and there may be others that are not listed anywhere I can find which could be useful also.