Fake Equity Bank call

So today I got this call from the number in the screenshot. They claimed to be working from Equity Bank and pretended to want to update my details. They initially asked why I didn't use my equitel line for so long and asked if I ever topped up airtime on it to which I replied no. They asked if I got a message from Equity telling me to buy airtime on my Equitel line to which I responded Yes( I don't even know how they knew I got that message from Equity),,, I started to get suspicious when they told me to Withdraw money from my MShwari and start sending it to their Paybill😂,,, I hung up on them quickly and later they called again and they did the usual, Straight insults😂🙌,,, so be careful only allow calls from the verified Equity number, the number they used is from US so they upgraded their tactics