Suggestions for smartphones.

[Nitish125]

1. Two factor authentication on settings

 - there must me an option to enable this or not

 - under this feature. The phone must ask for fingerprint before deleting app from phone

2. Improve face lock

 - make it more efficient and effective

3. Provide animations for fingerprint lock

 - there must be a some different types of animations for unlocking phone with fingerprint

Regards

Samsung premium user.