Authenticator and applications

Hello, over the last 2 years I opened quite a lot of accounts and wallets for which I have the 2FA in my phone (kraken, binance, coinbase, celsius, [crypto.com](https://crypto.com)..) and I am a bit worried about what would happen if I lose the phone. Is there a possibility to back up the phone entirely and restore it on a new android device including the same settings and all my codes already setup in the authenticator ? Or would the process be manual and I would have to contact all the different apps/websites to set up a new 2FA after proving my identity ?

Thanks a lot for the feedback !

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