How to Open Engineering Mode in ALCATEL ONETOUCH 997D (Ardesia)

ALCATEL ONETOUCH 997D (Ardesia)

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 ALCATEL ONETOUCH 997D (Ardesia).

ALCATEL ONETOUCH 997D (Ardesia) 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 ALCATEL ONETOUCH 997D (Ardesia) 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 ALCATEL ONETOUCH 997D (Ardesia)

How to root ALCATEL ONETOUCH 997D (Ardesia)

Hard reset for ALCATEL ONETOUCH 997D (Ardesia)

How to reboot ALCATEL ONETOUCH 997D (Ardesia)

How to unlock ALCATEL ONETOUCH 997D (Ardesia)

What to do if ALCATEL ONETOUCH 997D (Ardesia) won't turn on

What to do if ALCATEL ONETOUCH 997D (Ardesia) doesn't charge

What to do if ALCATEL ONETOUCH 997D (Ardesia) doesn't connect to PC via USB

How to take a screenshot on ALCATEL ONETOUCH 997D (Ardesia)

How to reset FRP on ALCATEL ONETOUCH 997D (Ardesia)

How to call recording on ALCATEL ONETOUCH 997D (Ardesia)

How to update ALCATEL ONETOUCH 997D (Ardesia)

How to connect ALCATEL ONETOUCH 997D (Ardesia) to TV

How to clear the cache on ALCATEL ONETOUCH 997D (Ardesia)

How to backup ALCATEL ONETOUCH 997D (Ardesia)

How to disable ads on ALCATEL ONETOUCH 997D (Ardesia)

How to clear storage on ALCATEL ONETOUCH 997D (Ardesia)

How to increase font on ALCATEL ONETOUCH 997D (Ardesia)

How to share internet on ALCATEL ONETOUCH 997D (Ardesia)

How to transfer data to ALCATEL ONETOUCH 997D (Ardesia)

How to unlock bootloader on ALCATEL ONETOUCH 997D (Ardesia)

How to recover photos on ALCATEL ONETOUCH 997D (Ardesia)

How to record the screen on ALCATEL ONETOUCH 997D (Ardesia)

How to find blacklist in ALCATEL ONETOUCH 997D (Ardesia)

How to set up fingerprint on ALCATEL ONETOUCH 997D (Ardesia)

How to block number on ALCATEL ONETOUCH 997D (Ardesia)

How to enable auto-rotate on ALCATEL ONETOUCH 997D (Ardesia)

How to set up or turn off an alarm on ALCATEL ONETOUCH 997D (Ardesia)

How to change ringtone on ALCATEL ONETOUCH 997D (Ardesia)

How to enable battery percentage on ALCATEL ONETOUCH 997D (Ardesia)

How to turn off notifications on ALCATEL ONETOUCH 997D (Ardesia)

How to turn off Google assistant on ALCATEL ONETOUCH 997D (Ardesia)

How to turn off the lock screen on ALCATEL ONETOUCH 997D (Ardesia)

How to delete app on ALCATEL ONETOUCH 997D (Ardesia)

How to recover contacts on ALCATEL ONETOUCH 997D (Ardesia)

Where is the recycle bin on ALCATEL ONETOUCH 997D (Ardesia)

How to install WhatsApp on ALCATEL ONETOUCH 997D (Ardesia)

How to set contact photo in ALCATEL ONETOUCH 997D (Ardesia)

How to scan QR code on ALCATEL ONETOUCH 997D (Ardesia)

How to connect ALCATEL ONETOUCH 997D (Ardesia) to computer

How to install SD card in ALCATEL ONETOUCH 997D (Ardesia)

How to update Play Store in ALCATEL ONETOUCH 997D (Ardesia)

How to install Google Camera in ALCATEL ONETOUCH 997D (Ardesia)

How to enable USB debugging on ALCATEL ONETOUCH 997D (Ardesia)

How to turn off ALCATEL ONETOUCH 997D (Ardesia)

How to charge ALCATEL ONETOUCH 997D (Ardesia)

How to use the camera on ALCATEL ONETOUCH 997D (Ardesia)

How to find lost ALCATEL ONETOUCH 997D (Ardesia)

How to set password on ALCATEL ONETOUCH 997D (Ardesia)

How to turn on 5g on ALCATEL ONETOUCH 997D (Ardesia)

How to turn on VPN on ALCATEL ONETOUCH 997D (Ardesia)

How to install apps on ALCATEL ONETOUCH 997D (Ardesia)

How to insert a SIM card in ALCATEL ONETOUCH 997D (Ardesia)

How to enable and configure NFC on ALCATEL ONETOUCH 997D (Ardesia)

How to set time on ALCATEL ONETOUCH 997D (Ardesia)

How to connect headphones to ALCATEL ONETOUCH 997D (Ardesia)

How to clear browser history on ALCATEL ONETOUCH 997D (Ardesia)

How to disassemble ALCATEL ONETOUCH 997D (Ardesia)

How to hide an app on ALCATEL ONETOUCH 997D (Ardesia)

How to download YouTube videos on ALCATEL ONETOUCH 997D (Ardesia)

How to unblock a contact on ALCATEL ONETOUCH 997D (Ardesia)

How to turn on the flashlight on ALCATEL ONETOUCH 997D (Ardesia)

How to split the screen on ALCATEL ONETOUCH 997D (Ardesia)

How to turn off the camera sound on ALCATEL ONETOUCH 997D (Ardesia)

How to trim video on ALCATEL ONETOUCH 997D (Ardesia)

How to bypass the Google account on ALCATEL ONETOUCH 997D (Ardesia)

How to fix black screen on ALCATEL ONETOUCH 997D (Ardesia)

How to change the language on ALCATEL ONETOUCH 997D (Ardesia)

How to open recovery mode in ALCATEL ONETOUCH 997D (Ardesia)

How to find and turn on a voice recorder on ALCATEL ONETOUCH 997D (Ardesia)

How to make video calls on ALCATEL ONETOUCH 997D (Ardesia)

ALCATEL ONETOUCH 997D (Ardesia) sim card not detected

How to transfer contacts to ALCATEL ONETOUCH 997D (Ardesia)

How to enable/disable «Do not disturb» mode on ALCATEL ONETOUCH 997D (Ardesia)

How to enable/disable answerphone on ALCATEL ONETOUCH 997D (Ardesia)

How to set up face recognition on ALCATEL ONETOUCH 997D (Ardesia)

How to set up voicemail on ALCATEL ONETOUCH 997D (Ardesia)

How to listen to voicemail on ALCATEL ONETOUCH 997D (Ardesia)

How to check the IMEI number in ALCATEL ONETOUCH 997D (Ardesia)

How to turn on fast charging on ALCATEL ONETOUCH 997D (Ardesia)

How to replace the battery on ALCATEL ONETOUCH 997D (Ardesia)

How to update the application on ALCATEL ONETOUCH 997D (Ardesia)

Why the ALCATEL ONETOUCH 997D (Ardesia) discharges quickly

How to set a password for apps in the ALCATEL ONETOUCH 997D (Ardesia)

How to format ALCATEL ONETOUCH 997D (Ardesia)

How to install TWRP on ALCATEL ONETOUCH 997D (Ardesia)

How to set up call forwarding on ALCATEL ONETOUCH 997D (Ardesia)

How to empty the recycle bin on ALCATEL ONETOUCH 997D (Ardesia)

Where to find the clipboard on ALCATEL ONETOUCH 997D (Ardesia)

How to Open Engineering Mode in Another Phones