How to add not EVM wallet to Galxe ID

how can i bind my btc wallet in galxe?

I cant add solana network because when i click it then choose phantom it go to phantom download websites, i already download the extension but it still to download website when i try to connect it
Pls help me what to do

Why doesn't my account have the feature to delete the primary address?

When I added it, it said "warning invalid address"