I need to send my phone in to have a new battery installed. The repairer in this case is Fonefix in Auckland who are probably going to want to turn the phone on and test it. Of course that means I will need to provide access to the phone and that means all my Google accounts. I don't really want to have to change all the Google passwords so what do other people do when faced with the situation. Things like bank accounts etcetera I am less worried about because they require individual authentication or fingerprint.
Thanks