Set the exact time on my phone. The exact time in your mobile. Beautiful clock widgets for Android

Setting date and time on Android. It seemed that it might be easier than just changing the date and time in Android, but unfortunately, problems can arise here too. In this article you will learn everything you need to know about accurately setting the date and time!

Why do you need exact time and date?

Did you know that if the wrong date and time is set in your Android, it can greatly affect the operation of the system? For example, data synchronization will not work correctly, GPS will spend a lot of time connecting to satellites, messenger applications may send data intermittently, and many sites will ask for certificates or indicate that they are outdated, using the Internet will turn into torture! To prevent this from happening, you must always set the exact time and date.

Instructions on how to change the date and time in Android?

To do this, you will need to go to the Android Settings menu:

If you often have problems with an incorrect date or time, then pay attention to two parameters " Network date and time" And " Network time zone", if they are enabled, then disable them:

You will then be able to personally change the time and date.

Changing the date:

Changing the system time:

Also don't forget to set " Timezone", since in the future this will help avoid problems with changing the clock to summer and winter time:

That's all! If you have Root rights installed on Android, then you can make your life easier by performing automatic time synchronization.

Having purchased a new mobile gadget, users may encounter problems with incorrectly set time zones and the current date and time. However, it can be solved quite simply, and in this guide we will tell you how to set the date and time on a smartphone running Android.

To set the time on Android, you need to follow a few simple steps:

Step 1. Run Settings, go to the category " System and device" and select the section " Additionally».

Step 2. Click the button date and time».

Step 3. In the window that opens, you can set the time, change the date, select the format for displaying the time and date, set the time zone, and also set automatic receipt of settings.

You can also access the date and time settings in another way - through the application Watch:

Step 1. Launch the application Watch.

Step 2. Click the options button.

Step 3. Click on the button Date and time settings».

Why does the time go wrong on Android?

Date and time synchronization on Android smartphones can sometimes not work correctly, causing settings to crash. To fix this issue, you need to disable the " Network date and time" And " Network time zone", and then set the settings manually.

If the issue is not resolved, you should run and re-set all the parameters.

Conclusion

You usually find out that the clock on your mobile phone is behind when you are late for something, for example, for a train. In the 21st century, it is unacceptable for your watch to be fast or slow by more than a minute.

And if there are no complaints about wristwatches, then smartphones are simply obliged to show the exact time. But as practice shows, this is not always the case. The clocks on the phones are just as “fragile” as the old clocks at my grandmother’s in the village.

How is the accuracy of electronic watches determined?

First of all, the tuning accuracy and stability of the quartz oscillator (resonator). The frequency accuracy and stability of the latter is usually 10 -6. Ideally, at this value, the clock advances a little more than 30 seconds per year.

In practice, stability is slightly worse, since the resonator frequency is affected by environmental parameters (temperature, pressure) and the generator supply voltage. The generator also includes other elements, for example capacitors, the parameters of which are more dependent on external influences. As a result, the clock can run up to 30 seconds per month.

Improving watch accuracy

In professional devices, for example, in satellite television transmitting and receiving equipment, the stability of generators is much higher and can reach values ​​of 10 -12.

Therefore, a natural way to take the carrier frequency of an external signal source as a standard arises. And use it as a reference for our generator. There are two possible ways: hardware and software.

In the first case, the clock generator frequency is adjusted to the carrier frequency of the GSM transmission tower. In the second case, the GSM base tower transmits time signals and the operating system adjusts the clock.

But as domestic reality shows, there is no hope for mobile operators. Several times I found myself in a situation where the time on the clock jumped several hours. After which I had to disable the option to use data provided by the network.

Time servers

Since a smartphone is a computer with Internet access, the easiest way is to synchronize the clock with reference time servers. Standard firmware does not have this feature. But the problem can be solved by installing additional software. There are several such programs, and I liked one - ClockSync from a “domestic manufacturer” :-).

ClockSync synchronizes the system time of an Android device via the Internet via the NTP protocol with exact time servers. The program is useful if the cellular operator does not support NITZ (automatic time synchronization) or sends incorrect values, as well as if the phone clock is too fast or behind.

Works on tablets. Relevant if you need an exact time. Especially on devices without a GSM module.

Features of the ClockSync program

Automatic synchronization only works on phones with ROOT.
If you do not have root rights, then the time is checked automatically and you will receive a notification if the clock has run away too much. And you will have to synchronize the clock manually.

The program maintains a fresh database of updated time zones. And if your smartphone has old firmware and it changes its clock every spring and autumn in Russia, then this program will restore injustice. And you won’t come to work an hour earlier in the spring.

Setting the date and time in the Android operating system is a simple thing, but in some cases the user may have difficulties with it. They can be associated both with ignorance of certain things, and with failures of the operating system itself.

How to Set Date and Time on Android

The correct date and time not only help the user to be more punctual - few people would want to miss the bus because the time was set incorrectly - they are also important for the operation of some applications, which, if the data is incorrect, can begin to crash and work with errors. Therefore, it is strictly recommended to set the correct date and time on the device.

The process of setting the date and time in different versions of Android is approximately the same: except that in new devices the system asks you to set up the data immediately, even before you start using applications. In addition, the names of menu items responsible for time and date may differ slightly from each other in different OS versions.

After these simple manipulations, the date and time should change.

Video: setting time and date

If problems arise

It happens that when setting the date and time, errors occur: changes are not applied, the newly set time and date are reset, or even thrown out of “Settings” with an error. There can be many reasons, but the most common ones are:

• you have auto-time synchronization enabled, and therefore attempts to manually change will lead to nothing. To disable auto-sync, you need to uncheck “Use network date and time” in the date and time settings;
• the problem is related to a single system failure and should stop after a factory reset or reboot;
• defective device firmware - in this case, if you are not an experienced user, it would be best to contact a technician at a service center, since if you try to reflash the device yourself, there is a high risk of damaging it;
• there was a conflict between the time zones of the phone and the SIM card (most often this happens with the Tele2 operator).

To fix the time zone and SIM card conflict issue, follow these steps:

Auto date and time synchronization

If you don't want to set the time and date manually, you can use Android's built-in feature to automatically synchronize time with the network. Or, if maximum accuracy is important, its improved version, the implementation of which will require root rights.

Normal auto-sync

To synchronize the date and time with network data, you need to tick just one item located in the “Date and Time” settings menu. It is usually called “Use network date and time”, but the options “Automatic date and time”, “Synchronize with network” and other similar options are also possible.

After checking the box next to this item, the date and time on the phone or tablet are synchronized with the network data and will henceforth be determined automatically. While this feature is enabled, you cannot manually set the date and time.

When the “Use network date and time” checkbox is checked, the system itself checks the date and time with the network

"Smart" synchronization

Standard synchronization is not very accurate and operates with an average error of 500 milliseconds (that's about half a second). This is due to the fact that when it was created, old and rather slow data transfer protocols were used. As a result, information about the current time simply does not have time to arrive on time and is slightly delayed. This leads to an error that is corrected by numerous applications for “advanced” time synchronization.

To work properly, applications need to interfere with Android settings, but by default they do not have this right. Therefore, in order to carry out smart synchronization, you need to have superuser rights, or root rights, on your device.

However, those applications that are the most advanced, with a sin in half, but do without them.

The algorithm for obtaining root access is unique for each phone model, of which there are currently hundreds. There is no general method that would allow you to gain superuser rights on any device: even the most popular applications for “hacking” root rights operate with a limited set of models, and whether a particular application is suitable for you is unknown. To obtain root access on a specific device, you need to read the technical documentation on rooting it on a specialized resource.

There are several smart sync apps, and they are all similar to each other. Let's look at working with them using the ClockSync application as an example.

ClockSync can be downloaded from the official page on Google Play. However, this application is one of the most resource-intensive and multifunctional: for example, it allows you to change the server with which the time is checked. If you are not such an advanced user, then you can use some simpler analogue: for example, Smart Time Sync.

Setting the time zone

You can change the time zone defined on the device in the same settings item, “Date and time”. The “Time Zone” line allows you to change the default zone.

The time zone, just like the date and time, has an auto-synchronization option. You can turn it on if you're unsure about your own time zones, but this setting can sometimes glitch in older versions of Android, so it's recommended to set it manually there.

To synchronize the time zone with the network, you need to enable the "Use network time zone" option

You can find out which time zone is used in your region using the media at your place of residence, including the Internet. The Moscow belt is GMT+3; in St. Petersburg and central Russia it is also mainly used. In general, time zones from +3 to +12 are used in Russia. To select a time zone, you need to click on the “Time Zone” button and select from a huge list the one that is used in your region.

After this, the time will be set in accordance with the selected zone.

Time zone gets confused

The time zone can go wrong in several cases: either auto-synchronization is not working correctly (in this case, you need to enable manual zone selection), or the wrong region is set in the settings of your phone or tablet.

In addition, the cause of the failure may be an error in the databases. In this case, only one of the applications for “smart” synchronization, which has already been mentioned, will help; the servers they use usually detect the time zone without error. However, root access is required to use such applications. In the settings of such applications there is an “Auto-sync” item, which can only be turned on with root. If automatic time zone synchronization is enabled, the application will also determine the time zone automatically - and do so more accurately than the system menu.

In the main settings menu of ClockSync and similar applications there is a button “Auto-sync time zone”

Video: “fixing” the time zone through the application

Setting the time and date on Android is simple - if the phone does not require maximum correctness of the result. If you want your watch to be extremely accurate, you will have to try. In any case, correctly determining the time is a valuable feature of the phone, which is extremely important for its normal operation.

How to change the date in Android or reset the time? Such a simple action can sometimes be quite difficult, especially if you are not yet comfortable with this operating system or are experiencing any glitches when you try to make changes.

Most devices support automatic receipt of data from a mobile operator

Let's find out how to change these parameters on Android and what to do if the gadget does not want to accept new time and date values.

Changing the time and date on Android

Changing the Android time, regardless of what version of the system you have and what you are using - a smartphone or tablet, happens like this:

Difficulties when changing parameters

Sometimes users do not know how to change the date in Android when it comes to devices that use a SIM card - the system sometimes refuses to make changes. This is explained by the fact that the mobile operator’s time zone is different from the one set by the manufacturer of the Android tablet or phone, which causes a conflict.

This problem is solved in the following way:

In general, Android most often sets the correct time and day, month and year parameters when connecting to the network, so it’s still worth using automatic detection. But, if you have errors, use manual input.

If all the above tips fail, more advanced users can try this:

• Get root rights on your tablet or smartphone using special applications, of which there are quite a few on the Internet.
• Download the ClockModRecovery utility, which will set the correct time on your gadget.

Now you know how to set the time or date on Android, you can do it quickly and independently.