This makes the browser display a login prompt, but it doesnât display any other text thatâs in the response. (It only displays that response text if the user clicks âCancelâ.) When the user enters some credentials, the browser resubmits the same request to the same URL, plus it also adds this extra header: Authorization: Basic username:password. Note that the username:password bit is actually Base-64 encoded.
Sim card hold contacts, so pretty much everything will remain on your phone besides your contacs and your MEID which is your phone number.
A sim ( subscriber identification module ) card is a mediator between the service provider(ex:airtel) and the mobile device which authenticates the user to access the teliphonic services like calls messages and internet. Usually sim card comes with a storage capacity of 250 contacts. Views Â· View Upvotes.