Help accessing bat rewards old account and merging accounts into 1

I have been having issues with brave rewards for months and been trying to get help the issue keeps getting worse. I had more than one device and some how have multiple brave rewards accounts. Now I have another new phone because the other 2as stolen and have created another brave rewards account by accident. How do I access my other brav3 reward accounts I know at least one of them has a wallet but I’m not sure if its linkef. I need help finding the accounts then with the bat rewards and wallet. I see people getting help I don’t know why I’ve been trying to get help for months and nobody helps me. Is there a way to combine all the accounts into one? How did multiple accounts get created by devices ot by having different email addresses? Please help because I have been using brave for months and have never been able to access the rewards. Thanks in advance for your help.