Lately I have two parts to pair up my blue&me one for my car and the other in my TomTom. Its not been in past. They won't pair together. My address book wants to download now every time I am in the car. I went to read the user guide and the manual online on TomTom site and it says there is a button on the steering wheel I didn't even know it was there. I have a Samsung S21 phone. I am not sure if it is a cell or car or tom-tom issue. I have been able to pair before. There is the exact same model car in my under ground parking and I wonder if that is part of the problem. We just had a Rogers network disaster and we were not able to use our phones use debit cards. Not sure if that didn't help either.