Displays detailed information about your current mobile network connection (Signal strength, band, cell ID).
Some carriers block certain service codes.
In the *#0228# menu, there is a "Quick Start" button. Avoid using it repeatedly. It resets the battery gauge fuel cell algorithm, which can cause erratic battery percentage readings if done incorrectly.
This code, when followed correctly, can initiate a factory reset to remove all data from the /data/ partition. how+to+use+secret+codes+on+samsung+galaxy+a7+2+work
Using these codes is remarkably simple, as they don't require any special apps or root access.
Dialing *#06# immediately surfaces your device's on the screen. It bypasses the need to sift through system settings. This is crucial for verifying that the software IMEI matches the numbers printed on the retail box or back glass, ensuring your is authentic and not a clone. 3. Firmware and Version Check: *#1234#
Secret codes, also known as USSD (Unstructured Supplementary Service Data) codes, are a series of numbers and symbols that are used to access hidden features and settings on your Samsung Galaxy A7. These codes are usually entered into the phone's dialer app, and they provide a quick and easy way to access various settings and features that are not available through the phone's menu. Avoid using it repeatedly
If your phone app refuses to launch the menus automatically, you can bypass the dialer restrictions by using specialized developer applications available on the Google Play Store.
Samsung Galaxy devices are packed with advanced diagnostics, hidden settings, and troubleshooting tools that aren't available in the standard Android settings menu. These tools are accessed via (also known as USSD codes or MMI codes) entered directly into the phone's dialer. Whether you are using a Samsung Galaxy A7 (2018) Go to product viewer dialog for this item. Go to product viewer dialog for this item.
: Secret codes give you direct access to system-level functions. While most diagnostic codes are safe, some reset codes can permanently erase your data. Always back up your phone before experimenting , and only change settings you fully understand. Using these codes is remarkably simple, as they
How to Use Secret Codes on Samsung Galaxy A7 Go to product viewer dialog for this item. (2017/2018) – A Complete Guide Samsung Galaxy A7
This comprehensive guide explains how these codes work, how to execute them safely, and lists the most useful hidden menus available for your Samsung device. What Are Android Secret Codes?
Allows you to refresh WiFi and touch screen firmware versions. *#1234# Checks the current software build and model name. *#12580*369# SW & HW Info View both hardware and software versions simultaneously. *#0808# USB Settings Change how your PC recognizes the phone (MTP, ADB, etc.). Advanced and Troubleshooting Codes
Provides real-time data from the accelerometer, proximity sensor, and barometer. Troubleshooting: What if they don't work?