Qt Quick Demo Apps Downgrade Instructions

If you have installed the Qt Quick demo apps and consequently Qt 4.7.1 onto your device and want to uninstall the apps and downgrade Qt, follow these instructions:

1. Go to Settings -> Application manager -> Installed apps
2. Long-press on the demo app(s) (e.g. FlyingBus) from the list and select Uninstall
3. Save qtdowngrade.sis [bit.ly] .
4. Search for qtdowngrade.sis (app menu ->Search) then run/install to C:/Phone Memory. Note: It’s important to install to C:\Phone memory.
5. Find the QtExamples folder in the main menu or app menu. Open the folder and select Options ->Organize.
6. Long-press on qml viewer then delete. Select Done.
7. Go back to the folder and select Options ->Organize
8. Long-press QtExample folder, then delete.
9. Go to Settings -> Application manager -> Installed apps
10. Long-press on qtdowngrade from the list and select Uninstall
11. Reboot

Categories:

• Learning
  • Demos_and_Examples