First, copy the minting URL

https://launchpad.collectify.app/#/mint?id=M7TG11UNS

Select ‘Polygon’ blockchain (icon below), and open the wallet you created

WechatIMG610.png

Switch to the Dapp Browser tab, and click ‘Search or enter a URL’

WechatIMG611.png

Paste the URL https://launchpad.collectify.app/#/sbtmint?id=M7TG11UNS

WechatIMG612.png

In the opened minting page, click ‘Connect Wallet’

WechatIMG613.png

Select ‘MathWallet’

WechatIMG614.png

Sign the login transaction using your wallet password