While I was trying to install and setup react native, the precaution observed about the core-js version as update your core-js@... to core-js@3 But don\'t know how to update
Install
npm i core-js
Modular standard library for JavaScript. Includes polyfills for ECMAScript up to 2019: promises, symbols, collections, iterators, typed arrays, many other features, ECMAScript proposals, some cross-platform WHATWG / W3C features and proposals like URL. You can load only required features or use it without global namespace pollution.
Read: https://www.npmjs.com/package/core-js