Selin
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What is the *# 9900 code used for?
When entered into the dialer and called, it opens a system dump menu on the device. The system dump is essentially a log of system-level information and error messages from the phone's operating system and apps. The *#9900# code is a diagnostic code that is sometimes used on Samsung Android smartphones.Apr 24, 2024
When entered into the dialer and called, it opens a system dump menu on the device. The system dump is essentially a log of system-level information and error messages from the phone's operating system and apps. The *#9900# code is a diagnostic code that is sometimes used on Samsung Android smartphones.Apr 24, 2024