How to enter the engineering menu in Samsung

All modern mobile devices (smartphones and tablets) have a complex hardware and software structure. In addition to the external design and control interface, which are visible to every user, many secret components are hidden inside these devices. One of these components is the engineering menu, which is built into almost every gadget running on the Android OS. Let’s consider the ways and nuances of access to Engineering Mode on Samsung smartphones.

Engineering Mode on Samsung Galaxy

Next, we will consider the engineering menu in Samsung Galaxy, as in one of the most extensive lines of this manufacturer to date. According to the standard, the hidden service components, which this menu is, can be accessed by entering a special USSD code consisting of numbers and signs “”, “#”.

Entering is carried out through a standard dialer, sometimes you need to press the call button if the automatic transition to the desired menu after dialing the combination did not go.

Unfortunately, there is no single code today, because each Galaxy device is individually programmed by the manufacturer:

• J7 / J1. ##
• A5 / S5 / S6. ### or ###
• A3. ###
• S3. ###
• S7 Edge. ### or ###

All other Galaxy devices can be put into customization mode with the combinations listed above for the S7 Edge plus: ###.

In cases where the engineering menu persistently does not want to open after entering any of the above combinations, you should use special software: EngineerMode, Mobileuncle Tools, Shortcut Master, etc. It’s simple: install, run, work!

These applications are relevant exclusively for devices powered by MTK processors, as well as those powered by Exyon chips. In the case of hardware from Qualcomm, as on the Galaxy A5, these utilities will not work.

How to Enter any Samsung TV secret Service Menu with EXPLANATION. TV reset, Screen test, TV mileage

An example of using Engineering Mode to good effect

Through the engineering menu, you can reduce the load on the device’s battery. This can be done in the BandMode section of the Telephony tab. This is the same item that allows you to select the scanned GSM frequencies. The scheme of actions is quite simple:

After starting the service mode, go to the Telephone. BandMode section.

Now the antenna module will not be in constant search for a non-existent network, and the autonomy of the device will increase.

The purpose of the engineering menu

Actually, first you should understand why the developers hide such a menu in the shadow of the software shell. Through such a “secret” service, you can test all sensors, modules and systems of a smartphone, as well as make configuration changes to its functionality to make control more accessible and comfortable.

Previously, Engineering Mode was only used by developers and repair / debug professionals. The device underwent full testing, and when all norms and requirements were met, it was sent for sale.

Now almost any user can get access to the engineering menu. The only problem is that in the case of the same Samsung smartphones, each series or next generation of devices has its own way of accessing Engineering Mode.

Engineering menu features

Having figured out how to enter the engineering menu in Samsung, you can proceed to consider the key features of this service mode.

Complete Engineering Mode, developed for MTK processors, has an extensive toolkit aimed at carrying out complete diagnostics and high-quality device configuration.

However, this functionality of the service mode is not available to absolutely all smartphones, since it is cut by the manufacturer at the development stage. For example, in the case of chips from Qualcomm, the engineering menu is used exclusively for acquaintance with information on a number of hardware components, as well as for conducting various basic tests.

In the case of the Galaxy A5 and S6 smartphones, the key sections are:

• Telephony;
• Connectivity;
• HW Testing.

The Telephony tab has an intuitive Russian translation “Telephony” and contains the following items:

• enabling / disabling the answering machine for incoming calls;
• selection of GSM frequencies used in the course of a conversation via a cellular network;
• selection of connection standards used in the work (for A5). 2G, 3G, LTE or their various combinations;
• setting up access to the Internet, etc.

The Connectivity section covers the work of other wireless connections: Wi-Fi, Bluetooth, FM radio. It is most reasonable not to make configuration changes in this section, as they can lead to the loss of performance of individual components or the smartphone as a whole.

The most useful tab is HW Testing. She is responsible for the full diagnostics of the hardware components of the smartphone: processor, battery, acoustics, optics, sensor, wireless modules, etc.

This review allows you to understand all the usefulness of the engineering menu and the peculiarities of working with it on Samsung Galaxy smartphones. It is enough in the future to familiarize yourself with the nuances of setting up the hidden component of the system in order to perform its “fine” adjustment for more comfortable work.

Thoughtlessly making changes is not worth it, as this can be fraught with problems in the operation of the device.

How to activate service mode on a Samsung TV: keys and combinations

All smart TVs are hidden inside a menu specially designed for professional installers and brand engineers, from which you can configure and access a huge amount of data related to the operation of the TV. What if you could access this menu to solve another problem?

What to do in the service menu?

Here are some of the more striking features that you can activate or deactivate from this menu:

• Make a factory wipe
• You fine-tune the white balance
• Disable modes such as blur reduction, flicker reduction, etc.
• Calibrate the screen
• Adjust speaker volume
• Know all the details such as serial number, tuner type, etc.

How do I access the service menu on Samsung?

To access this hidden system menu, you only need to press a specific key combination for the menu to appear on the screen. But there are some aspects to consider. The first one. This is a remote control, and the beautiful and minimalistic multimedia control will not suit you for this purpose. In this case, you will need a traditional remote control with an entire numeric keypad from 0 to 9 and the rest of the usual buttons.

You will need to turn off the TV in standby mode. To do this, press the shutdown button on the remote once to turn off the screen (you will have to hold it until shutdown if you have a Samsung Frame).

When the TV is turned off, it’s time to press the magic keys, which, depending on the TV model or installed software, may have one or another combination. Below we leave all possible combinations to you. You will only need to press the keys in the following order:

• Info, Menu, Mute & Power (most common combination that usually works)
• 1, 8, 2 and power
• Display, P.STD, mute and power
• Sleep, P.STD, mute and power
• Display, menu, mute and power

Be careful where you touch

The first thing we must emphasize is that when accessing these menus, we have to be very careful with the sections and options that we touch, as we can annoy some of the settings that come with our TV by default and cause a problem. which we don’t. know how to solve.

If you don’t have any problems with your TV, forget about this menu, as you won’t get any additional features that you don’t already have. On the other hand, if you are a power user and want to take a look at some of the available features, you should also be careful.

Service menu of Samsung Smart TVs

A number of drives service menu or service menu. are hidden menus that are present in the system software and can only be accessed by running keyboard shortcuts. Due to the complexity of some of the settings available in these menus, these keyboard shortcuts are sometimes a huge secret kept by the brand’s engineers and official technicians, making them very difficult to access.

But of course, in an era when there are no secrets thanks to the Internet, you can imagine that such combinations are commonplace, and that is what we are going to teach you to activate today.

How to exit the service menu

When you are in the menu, if you are in panic and want to leave as soon as possible to avoid any potential problems, all you need to do is press and hold the power button on the remote control to turn off the TV completely. The moment you press the power button again, the TV will turn on normally in its normal state.

SmartTV Service Remote Control

Using “Samsung Service Remote Control” you can:

• change the region of Samsung Smart TV or just TV;
• change languages;
• change any advanced settings

To save your time, I suggest using the program for Android:

This program will work with any Samsung SmartTV (as well as other Samsung TVs) and will completely replace the service remote.

This version requires a built-in infrared “blaster”.
Operation is supported by Android 4.2 and higher.

Be careful when making changes to the TV service settings, improper use can damage the TV !

Questions that arise before installing the program:

Samsung TV extended service menu

Introduction

Ours is often asked how to enter the engineering (service) menu on a Samsung TV. There are two options for how you can do this. We also recorded a photo and video instruction on how to do it in the most accessible way.

What is the service (engineering) menu of Samsung TVs

This is a special (secret) menu in which to change the parameters of the TV.

In practice, it is most often used to change the following characteristics:

• set region or language
• flip the image or invert
• activate bluetooth or wifi support
• make the TV work with a radio remote control

What are the functions of the Samsung TV service menu

As already mentioned, the average user is not recommended to experiment with the service menu on Smart TVs, including the Samsung K series or any other series, even J. The point is not that this is a whim of the developers. On the contrary, users can press the wrong key on the remote control, and all settings will fail, which will lead to a complete loss of the normal performance of expensive equipment.

But in the hands of the master who entered the service menu of TVs, it can turn a standard Smart TV into almost a home theater. Nevertheless, sometimes such settings can be opened completely by accident, by involuntarily pressing some key combination. If this happens, then you can change:

• The spectrum of the image, for example, by choosing a green palette or red, in connection with which, the picture on the screen will become a country. Few people want to watch TV in this format.
• Screen image size options. It may turn out that the picture will not occupy the entire screen, but only half of it, moreover, from below, from above or from the side. The picture can break into pixels, and tolerate other, unpleasant changes.
• Naturally, the service menu of a Samsung TV can change the sound parameters, making it so that even at the highest volume, the device is barely audible. Or uses various sound effects, due to which an echo may appear, acoustics will increase, which also does not contribute to a comfortable viewing of content.
• In addition, once in the service menu of a Samsung TV, you can connect and disconnect various built-in functions.

In general, if the user needs to change any automatic settings, then this is done right here.

Attention! Be extremely careful!

Be careful when working with the service menu. An unsuccessfully changed setting can turn the TV into a brick. For resuscitation, you will most likely have to contact a service center. Unless you are a service engineer. To return your TV to work, you will need specialized programmers. Unfortunately, such repairs will not be very cheap.

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How to get into the service menu of Samsung TV 6

• Take the remote control and press the following sequence: info. menu. mute. power;
• Having learned how to enter the service, you need to wait a couple of seconds, since the TV will restart after pressing the specified combination to display the necessary information;
• After that, the incoming person must learn to move in such a way that they do not accidentally change the settings. If you need to change something, you must press “Enter” and only then enter the amendments;
• Go to “Control”, “Cloning” and so on;

It is important, before finishing the work in the “Hotel Option” section, to mark “OFF” in order to save some functions from failures. And also, since the user has entered the menu, and knows how to enter here at any time, you still need to understand how to exit and not damage the settings. This is done in this way:

• You can exit by turning off the TV normally;
• Then go back to MENU-SYSTEM, and see what has changed;
• If all is well, we entered without any problems and I am satisfied with the settings, which means that you can continue to use the TV with an updated menu.

Video tutorial: how to get into the service menu on Samsung TVs

Any modern TV is a complex device, and some of its controls are hidden from ordinary users. All the control options necessary for an ordinary TV viewer are available in the user menu, but besides it, any TV also has a system menu intended for developers and technical specialists.

It is highly discouraged to enter the TV service menu, and you can do this only if necessary. There are a lot of settings in this menu, manipulation with which can negatively affect the operation of the TV, or even lead to its malfunction. Most of these cases are not covered under warranty. If you doubt the correctness of your actions, contact the professionals at the Samsung TV repair service center, they will quickly and efficiently make any settings on your equipment.

In the service menu, perform only those actions, the consequences of which you know for sure. After entering the menu, wait until it is fully loaded, do not rush to immediately perform any actions. Navigate through the service menu using the up and down buttons only. The “left” and “right” buttons are a change in the value of the selected parameter, and rash pressing can lead to unpleasant consequences. To go back, use the “return” button. To exit the service menu, just turn off the TV using the “power” button.

The first way

This method is suitable for TV series D, E, C and some F. Press the buttons on the remote control in turn. “INFO”, “MENU”, “MUTE”, “POWER”.

Ways to open the service menu on Samsung TVs

Second way

For TVs with a screen diagonal of less than 25 inches, sometimes another combination is relevant. It is necessary to press, also in turn, the buttons “MUTE”, “1”, “8”, “2”, “POWER”. All these buttons must be pressed quickly. All four must be pressed within one, maximum two seconds.

After completing all these steps, the service menu of your TV will open in front of you. Entering this menu is a rather risky business, and it is recommended only to specialists to carry it out. Remember that all actions you carry out at your own peril and risk.

You can ask a question to the masters from our service center by calling by phone or by writing your question on the feedback form.

You might also be interested in

What are the functions of the Samsung TV service menu

As already mentioned, the average user is not recommended to experiment with the service menu on Smart TVs, including the Samsung K series or any other series, even J. The point is not that this is a whim of the developers. On the contrary, users can press the wrong key on the remote control, and all settings will fail, which will lead to a complete loss of the normal performance of expensive equipment.

But in the hands of the master who entered the service menu of TVs, it can turn a standard Smart TV into almost a home theater. Nevertheless, sometimes such settings can be opened completely by accident, by involuntarily pressing some key combination. If this happens, then you can change:

• The spectrum of the image, for example, by choosing a green palette or red, in connection with which, the picture on the screen will become a country. Few people want to watch TV in this format.
• Screen image size options. It may turn out that the picture will not occupy the entire screen, but only half of it, moreover, from below, from above or from the side. The picture can break into pixels, and tolerate other, unpleasant changes.
• Naturally, the service menu of a Samsung TV can change the sound parameters, making it so that even at the highest volume, the device is barely audible. Or uses various sound effects, due to which an echo may appear, acoustics will increase, which also does not contribute to a comfortable viewing of content.
• In addition, once in the service menu of a Samsung TV, you can connect and disconnect various built-in functions.

In general, if the user needs to change any automatic settings, then this is done right here.

Service menu Smart TV Samsung

Any TV, including those that are not smart TV devices, have a service menu that controls vital settings. In particular, the size of the image horizontally and vertically, brightness correction, and other parameters that can seriously affect the operation of the device. Therefore, if you do not understand how and what to do, it is better to leave this service altogether.

It is not surprising that the service menu on Samsung TV is usually called extended, because it is used if you need to make serious changes in the operation of the TV itself. And to use it, you need to have a special remote control. over, it is important that it is “native” for the TV, that is, it comes with it. Otherwise, even if you get into the menu, it will be difficult to be there, since the control is not reliable.

Method 6 of entering the service menu

Press Mute on the remote, then press 1, 1, 9 in sequence.

Samsung TV service menu input, description, features 05/07/2020 01:54

On a Samsung TV, there are two TV control menus at the operating system level. Engineering menu and custom menu.

Engineering menu Smart TV Samsung

Since a modern TV is a rather complex device. To control it, configure and diagnose, and, if necessary, repair it, you need to control the TV at the level of primary commands. For this, there is a service (engineering menu) on the Samsung TV. To enter the engineering menu, you must press the buttons on the TV control panel in a certain sequence. What combination of buttons you need to press, we will tell you further.

How to enter the TV service menu

To enter the service menu, you must have a standard TV remote control (below is a photo of a standard remote control). The standard remote has more control buttons, some buttons are used to enter the service menu. Smart remote control for entering the service menu is not suitable.

Samsung standard TV remote control

Warning: work carefully with the service menu. Incorrect operations may result in the TV being unable to turn on. By entering the service menu, you are fully responsible for the further operation of the TV under your own responsibility.

Method 1 of calling the service menu

Put the TV into standby mode, turn off the TV with the remote control, then press the buttons on the remote control sequentially: “Info, Menu, Mute, Power”, then the TV turns on and displays the service menu.

How to Access Secret “Service Menu” for All Samsung TVs

Method 5 of entering the service menu

When the TV is in standby mode, press DISPLAY, MENU, MUTE, POWER on the remote control.

Commands for entering the service menu of the Samsung TV

You may not be able to enter the service menu the first time. Try it a few times. To protect against accidental entry into the menu, the algorithm for pressing the buttons is regulated. The buttons must be pressed once, the time between presses also matters. To enter the service menu, you need to press the buttons once, do not rush and hold it for a short time. Violation of the pressing algorithm does not initiate the launch of the service menu. With the correct algorithm for pressing the buttons, the LED on the TV after starting the TV will continue to flash, which means that the TV is loading software. After 3-7 seconds, the service menu will be displayed on the TV screen. If the power-on LED is constantly on and the service menu does not appear, something was done wrong and the procedure for entering the service menu must be repeated.

What can you learn from the service menu about the TV

• TV production date with details up to a specific day.
• TV model
• The version of your TV, this information is needed for repair, you can determine the supplier of components for assembling the TV.
• Base TV model
• Digital tuner manufacturer
• Wall mount format
• WI-FI region
• How long the screen panel worked (the TV worked in hours from the moment it was first turned on)
• Year of development of the original version of the TV
• Port standards
• and a lot of other information that a specialist needs when diagnosing a TV.