After the dozens of leaks and rumors, Samsung finally released its most-awaited Galaxy Z Fold and Flip 4 devices at the Samsung’s Galaxy Unpacked Event which was organized on August 10. The Galaxy Z Fold 4 comes with the same design as Galaxy Z Fold 3 but minor changes are included.
The Galaxy Z Fold 4 comes with the pre-installed One UI 4.1.1 based on Android 12L. In One UI 4.1.1, you can easily use multi-tasking on your Galaxy Z Fold 4. The device has a 7.6-inch Dynamic AMOLED 2X Infinity Flex Display on the main screen.
Samsung Galaxy Z Fold 4 gets a total of five cameras: one on the cover display, one under-display camera on the main screen, and three on the rear panel. The triple rear camera is headlined by a 50-megapixel main sensor paired with an f/1.8 aperture lens.
Now, take a look at the current topic, I’m gonna show you some secret codes for the Galaxy Z Fold 4. Check out how to enter hidden mode and use advanced options of Android 12. Let’s get access to secret information about the device.
Samsung Galaxy Z Fold 4 Secret Codes
- *#06# displays the IMEI and Serial Number.
- *#0*# Test Menu – in this Test Menu you can test most futures your SAMSUNG Galaxy Z Fold4 has, like LCD Display, Touch, LED light, Front and Back Cameras, and much more.
- *#0228# Battery Status – here you have every information about the Galaxy Z Fold4 battery.
- *#0808# USB Settings – by this menu, you can change the way your SAMSUNG Galaxy Z Fold4 will be recognized by the PC/Laptop when you are connected with a USB cable. Modes like Mass Storage, MPT, ADB, etc.
- *#1234# Firmware version – you can check here your SAMSUNG Galaxy Z Fold4 Firmware Version and Model Name.
- *#2663# Advanced Firmware Version menu allows you to check: the TSP FW Version, Touch key FW version, MCU/BINFW Version and WIFI Version.
- *#0011# Service Mode will let you check some details like Network Connection details, and Serving Cell Info.
- *#2683662# – Advanced Service Mode this code gives you access to many things in your SAMSUNG Galaxy Z Fold4 e.g. you can test things like 2G 3G LTE WIFI, etc. and also lots of things to be checked SIM Information, Antenna, All SW Version, IMEI and much, much more enjoy!
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