Samsung Calculator | Secret Codes ^hot^

See the "RF Cal" date to determine when the phone was manufactured. *#0011#

While the calculator method opens the initial "door," most secret codes are traditionally entered via the . If you have a smartphone, these codes provide direct access to specific hardware tests: *#0*# General Test Mode samsung calculator secret codes

Open the Samsung Calculator app and type this exact sequence, including the starting parenthesis. Upon typing the final + , the app should automatically switch to a hidden system menu. See the "RF Cal" date to determine when

View advanced network information like signal strength and frequency bands. Useful "Non-Secret" Calculator Features samsung calculator secret codes