islandofjules,
Tips . . .
Get into the habit of manually backing up your browser bookmarks. Because, thereby, YOU know you have your browser bookmarks and where they are – as tangible “bookmarks.html” files, for example.
Suggest using 1Password for password safekeeping (and backup of passwords):
Using the DuckDuckGo search engine:
“https://html.duckduckgo.com/html/”
and search criteria:
“brave browser android rewards wallet”
you will find several results that are Brave browser webpages that have answers.
Study those web pages.