Anyone know how to transfer BNB coin on Trust Wallet

Hi I have a bunch of BNB in my Trust Wallet on my old phone but I can’t transfer it for some reason to another coin or sell it to withdraw the funds. Does anyone know the right way to transfer BNB Beacon coins on Trust Wallet? I’ve tried a whole bunch of times using the guide on the site regarding this particular coin but nothing has worked so far it says view only wallet for now is it cooked? Any advice or if someone else has successfully done this then please let me know asap willing to throw in a small reward for some help as well.