# Ionic 4: physical back button not rerender the page

**URL:** <https://forum.ionicframework.com/t/ionic-4-physical-back-button-not-rerender-the-page/180013>\
**Category:** Ionic Framework\
**Created:** [December 19, 2019, 9:01am UTC](https://forum.ionicframework.com/t/ionic-4-physical-back-button-not-rerender-the-page/180013 "2019-12-19T09:01:52Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![chepmart](https://avatars.discourse-cdn.com/v4/letter/c/7cd45c/32.png) [@chepmart](https://forum.ionicframework.com/u/chepmart)\
**Post date:** [December 19, 2019, 9:01am UTC](https://forum.ionicframework.com/t/ionic-4-physical-back-button-not-rerender-the-page/180013/1 "2019-12-19T09:01:52Z")

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Hello Ionicers

I have an issue with my application.  
When i click native back button after an action on another page that affects on previous page data, i got all correct (updated) data on the page i enter after back-action, but the page view is not changing until i click/tap somewhere.  
With no such issue and everything works in the right way. The instructions for this 2 actions are the same (one code)

Any suggestions?

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**Author:** ![ManOnMission](https://avatars.discourse-cdn.com/v4/letter/m/b4bc9f/32.png) [@ManOnMission](https://forum.ionicframework.com/u/ManOnMission)\
**Post date:** [December 19, 2019, 9:10am UTC](https://forum.ionicframework.com/t/ionic-4-physical-back-button-not-rerender-the-page/180013/2 "2019-12-19T09:10:30Z")

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Can you please show me code sample.  
also please try to call the data in ionViewWillEnter()