How+to+use+secret+codes+on+samsung+galaxy+a7+2+work ~upd~ Jun 2026
Changes how your phone behaves when connected to a computer via USB (USB settings, MTP, ADB, etc.). Tests your loudspeaker, receiver, and headphone jack. *#0589# - Light Sensor Test Tests the ambient light sensor. 2. Device Information & Software *#06# - Show IMEI
Use these codes to pull up technical details about your phone's software, hardware, and network. how+to+use+secret+codes+on+samsung+galaxy+a7+2+work
: Carefully input the code sequence, beginning with an asterisk ( * ) or hash ( # ) and concluding with the terminal character. Changes how your phone behaves when connected to
Samsung secret codes are essentially "hidden" dialer shortcuts that allow users to access diagnostic menus, system information, and hardware tests not available through the standard settings menu. On older models like the Samsung Galaxy A7 (2016) Go to product viewer dialog for this item. whether you are using the 2016
, whether you are using the 2016, 2017, or 2018 model, is a versatile device that hides several advanced diagnostic tools beneath its surface. These tools are accessed through "secret codes" or "USSD codes" (Unstructured Supplementary Service Data) entered directly into the phone app.
), do not change values unless you are a technician, as this can disable your cellular connection. Before using codes like