Mobile app problems

Fixes for the app not loading, settings not updating, pages opening blank or the app signing you out.

Updated 13 Oct 2026

The app shows old settings

Changes made on the website (payment methods, M-Pesa, prices) appear when you return to the app or pull down to refresh. If not, close the app completely and open it again.

A menu page opens blank or keeps loading

  • Pull down to refresh, or tap ↻.
  • Check your internet connection.
  • Make sure your phone's date and time are set to automatic. A wrong clock breaks secure connections.
  • Update Android System WebView and Chrome from the Play Store.

"Your session has expired" / signed out unexpectedly

Your password was changed, your account was deactivated, or you were signed out from another device. Sign in again.

The app is slow

Close other apps, check your connection, and make sure you have the latest version of the TechFusion POS app.

Receipts won't print

See Printing problems.

When contacting support, tell us your phone model, Android version and what you tapped. A screenshot helps a lot.

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  • What you were trying to do, and the page you were on
  • The exact error message or a screenshot
  • The invoice / reference number, if it is about a sale or payment
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