(function () { try { var ok = window.__avanoSyntaxOK === true && typeof Array.prototype.at === 'function' && // Chrome 92 typeof Object.hasOwn === 'function' && // Chrome 93 typeof crypto !== 'undefined' && typeof crypto.randomUUID === 'function' && // Chrome 92; the till uses it typeof Promise !== 'undefined' && typeof Promise.prototype.finally === 'function' && typeof fetch === 'function' && typeof localStorage !== 'undefined'; if (ok) return; var isAndroid = /Android/i.test(navigator.userAgent); var inWebView = /\bwv\b/.test(navigator.userAgent) || (isAndroid && window.matchMedia && window.matchMedia('(display-mode: standalone)').matches); var advice = inWebView ? 'Open this page in the Chrome app instead of the installed shortcut, then update Chrome from the Play Store.' : (isAndroid ? 'Please update the Chrome app from the Play Store, then reopen Avano.' : 'Please update your browser to the latest version, then reopen Avano.'); var storeLink = isAndroid ? 'Update Chrome' : ''; var show = function () { var b = document.body; if (!b) return; b.setAttribute('style', 'margin:0;font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#F5F6F5'); b.innerHTML = '

' + '

This device needs a browser update

' + '

' + advice + '

' + '

' + storeLink + '

' + '

Avano needs a recent browser to keep your sales and stock accurate. ' + 'If you cannot update this device, ask your manager - a different tablet or phone will work.

' + '

'; }; if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', show); else show(); } catch (e) { // Never let the guard itself break a working browser. } })();

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