What is *#9900 used for?
It's primarily intended for use by technicians or Samsung customer support to troubleshoot problems. While using *#9900# itself is not inherently dangerous, it's important to exercise caution and avoid making changes or deleting logs from this menu unless you are knowledgeable about Android system diagnostics.Apr 24, 2024
It's primarily intended for use by technicians or Samsung customer support to troubleshoot problems. While using *#9900# itself is not inherently dangerous, it's important to exercise caution and avoid making changes or deleting logs from this menu unless you are knowledgeable about Android system diagnostics.Apr 24, 2024