How to Open Engineering Mode in Sony Xperia XZs

Sony Xperia XZs

The developers of most Android-based operating systems do not provide users with all the customisation options for their smartphones. Highly specialised and dangerous features are hidden in the engineering mode or developer mode. This is for the safety of the user, as many settings in the engineering mode can drastically change the way the device works.

For example, the most popular function in the Engineering mode is Volume Boost. This function allows you to increase the volume beyond the maximum level intended by the smartphone's designers. The guaranteed result is that the speakers will fail sooner.

However, the tech menu is still necessary for some users and all phone manufacturers offer free access to it, with the possible exception of Apple's shopping mode. However, you need to know special USSD codes that can be used to open engineering mode in the Sony Xperia XZs.

Sony Xperia XZs special codes and where they can be obtained

The codes that unlock certain functions are known only to the smartphone manufacturer. They are usually found in the technical documentation, a small booklet that comes in the phone's box and that 95% of people throw away after opening.

Another way to find out the USSD code for a particular model is to contact the manufacturer directly. A good example of this is Chinese brands, which discreetly answer this question on popular marketplaces.

The last sure-fire way is to simply search the internet. Every code for a particular device has been known for a long time, some of them even before the device was released. All you have to do now is type "code for Sony Xperia XZs Menu Engineering" in any search engine.

Quick guide

USSD codes are a series of numbers and symbols that you need to enter into your phone or call application. They are essentially entered in the same place you make a call on your smartphone.

  1. To do this, you need to open the dialling window. It will either open automatically when you log in to the application, or you can click on a small icon at the bottom of the screen.

  2. Enter the code you found earlier into the selection window. There is no need to press any buttons after entering the code, the engineering menu will open immediately.
  3. Look forward to an open engineering mode. Read the following information to avoid making any stupid mistakes.

Use all functions of the engineering menu at your own risk. We strongly advise you not to enable or disable anything you do not understand. Another popular feature is factory unlock. It is usually used to gain root privileges. However, enabling factory lock is written into the hardware of the device.

This is not about stealing data, it is about voiding the manufacturer's warranty because you have activated a feature that was not originally available to you. And if you catch a virus instead of getting root privileges, which is very common, the manufacturer has the right to deny you warranty support.

So once again: Never turn on or off features you do not understand!

Share this page with your friends:

See also:



How to flash Sony Xperia XZs

How to root Sony Xperia XZs

Hard reset for Sony Xperia XZs

How to reboot Sony Xperia XZs

How to unlock Sony Xperia XZs

What to do if Sony Xperia XZs won't turn on

What to do if Sony Xperia XZs doesn't charge

What to do if Sony Xperia XZs doesn't connect to PC via USB

How to take a screenshot on Sony Xperia XZs

How to reset FRP on Sony Xperia XZs

How to call recording on Sony Xperia XZs

How to update Sony Xperia XZs

How to connect Sony Xperia XZs to TV

How to clear the cache on Sony Xperia XZs

How to backup Sony Xperia XZs

How to disable ads on Sony Xperia XZs

How to clear storage on Sony Xperia XZs

How to increase font on Sony Xperia XZs

How to share internet on Sony Xperia XZs

How to transfer data to Sony Xperia XZs

How to unlock bootloader on Sony Xperia XZs

How to recover photos on Sony Xperia XZs

How to record the screen on Sony Xperia XZs

How to find blacklist in Sony Xperia XZs

How to set up fingerprint on Sony Xperia XZs

How to block number on Sony Xperia XZs

How to enable auto-rotate on Sony Xperia XZs

How to set up or turn off an alarm on Sony Xperia XZs

How to change ringtone on Sony Xperia XZs

How to enable battery percentage on Sony Xperia XZs

How to turn off notifications on Sony Xperia XZs

How to turn off Google assistant on Sony Xperia XZs

How to turn off the lock screen on Sony Xperia XZs

How to delete app on Sony Xperia XZs

How to recover contacts on Sony Xperia XZs

Where is the recycle bin on Sony Xperia XZs

How to install WhatsApp on Sony Xperia XZs

How to set contact photo in Sony Xperia XZs

How to scan QR code on Sony Xperia XZs

How to connect Sony Xperia XZs to computer

How to install SD card in Sony Xperia XZs

How to update Play Store in Sony Xperia XZs

How to install Google Camera in Sony Xperia XZs

How to enable USB debugging on Sony Xperia XZs

How to turn off Sony Xperia XZs

How to charge Sony Xperia XZs

How to use the camera on Sony Xperia XZs

How to find lost Sony Xperia XZs

How to set password on Sony Xperia XZs

How to turn on 5g on Sony Xperia XZs

How to turn on VPN on Sony Xperia XZs

How to install apps on Sony Xperia XZs

How to insert a SIM card in Sony Xperia XZs

How to enable and configure NFC on Sony Xperia XZs

How to set time on Sony Xperia XZs

How to connect headphones to Sony Xperia XZs

How to clear browser history on Sony Xperia XZs

How to disassemble Sony Xperia XZs

How to hide an app on Sony Xperia XZs

How to download YouTube videos on Sony Xperia XZs

How to unblock a contact on Sony Xperia XZs

How to turn on the flashlight on Sony Xperia XZs

How to split the screen on Sony Xperia XZs

How to turn off the camera sound on Sony Xperia XZs

How to trim video on Sony Xperia XZs

How to bypass the Google account on Sony Xperia XZs

How to fix black screen on Sony Xperia XZs

How to change the language on Sony Xperia XZs

How to open recovery mode in Sony Xperia XZs

How to find and turn on a voice recorder on Sony Xperia XZs

How to make video calls on Sony Xperia XZs

Sony Xperia XZs sim card not detected

How to transfer contacts to Sony Xperia XZs

How to enable/disable «Do not disturb» mode on Sony Xperia XZs

How to enable/disable answerphone on Sony Xperia XZs

How to set up face recognition on Sony Xperia XZs

How to set up voicemail on Sony Xperia XZs

How to listen to voicemail on Sony Xperia XZs

How to check the IMEI number in Sony Xperia XZs

How to turn on fast charging on Sony Xperia XZs

How to replace the battery on Sony Xperia XZs

How to update the application on Sony Xperia XZs

Why the Sony Xperia XZs discharges quickly

How to set a password for apps in the Sony Xperia XZs

How to format Sony Xperia XZs

How to install TWRP on Sony Xperia XZs

How to set up call forwarding on Sony Xperia XZs

How to empty the recycle bin on Sony Xperia XZs

Where to find the clipboard on Sony Xperia XZs

How to Open Engineering Mode in Another Phones