Need 2005 Remote Programming Help

I have checked all the posts here, and nothing has helped yet. I have tried the 5 times lock/unlock, door open/close, 5 lock/unlock, key twice (and once) method, and the get inside, lock door, key 7 times method. There are slight variations of these I have tried also, but still no luck. I believe I have the right remotes for my 2005 Sequoia (FCC HYQ1288X). Does anyone have any ideas that might work? Thanks, in advance, for the help.