The Samsung S5 series mobile phone you consulted does not have the pre-installed version of S Health. We recommend that you:
1. Back up the mobile phone data, restore the factory settings, and see if it is restored (Settings-Reset-Restore the factory settings).
2. Go to Samsung Service Center for installation. Please visit the address of a specific service center:
. Samsung . com/support/service locations . ASP
Samsung knows to provide you with high-quality solutions and answer your questions attentively, hoping to get your satisfactory evaluation.