Samsung Galaxy smartphones hide a powerful built-in diagnostic and configuration menu accessible via hidden sequences known as or USSD (Unstructured Supplementary Service Data) codes . Whether you are troubleshooting hardware failures, checking your network configuration, or verifying authenticity before buying a used device, these codes grant low-level system access.
| Code to Dial | What It Does | | :--- | :--- | | *#*#232339#*#* or *#*#526#*#* | Launches the WLAN (Wi-Fi) test mode to check network functionality. | | *#*#232331#*#* | Performs a Bluetooth test mode to check its operation. | | *#*#1472365#*#* | Used for a quick GPS (Global Positioning System) test to check satellite lock and positioning. | | *#*#1575#*#* | Runs a different, more advanced GPS test. |
Secret and Hidden Codes for SAMSUNG Galaxy A7 (2018) IMEI Number. *#06# Test Mode. *#0*# Battery Status. *#0228#* USB Settings. *# HardReset.info Samsung's Secret Hidden Menu - Now, You're An Expert!
Deletes temporary logcat files to free up hidden internal storage space. Service Mode how+to+use+secret+codes+on+samsung+galaxy+a7+2+work
: Tap the dialer pad icon to bring up the numeric layout.
Shows the current health and charge state.
How to Use Secret Codes on Samsung Galaxy A7 Go to product viewer dialog for this item. Secret codes on the Samsung Galaxy A7 Go to product viewer dialog for this item. | | *#*#232331#*#* | Performs a Bluetooth test
, simply open your app, tap the Keypad tab, and dial the specific string of characters (like *#0*# ). Most codes will execute automatically as soon as the final character is entered. Essential Secret Codes for Samsung Galaxy A72
These codes allow you to access hidden diagnostic menus and hardware information.
*#0011# – : Provides live diagnostic telemetry for your network environment. It reveals real-time signal strength (RSRP/RSRQ), active band numbers (e.g., LTE Band 3, Band 20), and cell tower identification numbers. | Secret and Hidden Codes for SAMSUNG Galaxy
The following codes are confirmed to work for the Galaxy A7 series and related 2016/2017 models for various diagnostic and informational purposes:
Input the symbols and numbers exactly as written (e.g., *#0*# ).
Solution: There is no simple bypass for carrier locks other than flashing an official, unbranded, unlocked Samsung firmware (CSC) using a computer flashing tool like Odin. 2. Upgraded Android Security Policies
Many of these codes are designed for technicians and engineers. Improper use, such as changing settings within service menus (like the IMEI or factory reset codes), can lead to permanent damage to your phone, loss of data, or network connectivity issues. 🛠️ How to Use Secret Codes on Samsung Galaxy A7 Using these codes is simple: Open the Phone/Dialer app . Type the code (usually starting with *# and ending with # ).
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