Desktop computers are often provided in the workplace by organizations, and laptops may be as well. However, portable devices (such as tablets and smartphones) may more commonly be allowed on a BYOD basis. For a BYOD (personally-owned) device:

Organizations may have requirements about how BYOD devices may be configured to access the information resources of the organization.

Explanation:

Desktop computers and laptops are often provided for the employees in the workplace. On a BYOD basis, portable devices such as tablets and smartphones may more commonly be used.

For a BYOD (personally-owned) device, organizations may have requirements about how BYOD devices may be configured to access the information resources of the organization.

you can not change you age soon as you signed up. the only way is too delete your account and use another account to sign up and put your correct age.