Please make sure that the app is compatible with your operating system. You can find the minimum requirements of the Zenjob app in your app store → Zenjob app → app information.
If an update doesn't work, in most cases it has something to do with the smartphone itself.
- Do you have enough space available on the device?
- Have you given the app permission for updates?
Otherwise, you can also try uninstalling and reinstalling the app.
If you have any further questions on this topic, click Submit a Request.