Hi @Dineshramsen, currently there is a lifetime limit of 4 wallets/ devices with Brave-Uphold. Each wallet is individual and can’t be synced, but they can be linked to a verified Uphold account.
Keep this in mind as you upgrade devices, un-/reinstall, or any kind of reformatting.
If you want to pool together all your BAT and secure it against loss when doing any of the above actions…