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.
SIM Card Manager is a very tiny (only 57 kB!) tool that reads your phone SIM card and displays many useful information: - Phone type (GSM, CDMA etc.) - Phone number (if available) - IMEI of the device. - SIM state (SIM absent, network locked, PIN required, PUK required, ready)