home Secrets of medicine Why does the time and date on a phone, Android tablet, iPhone get lost after turning it off: what to do, how to fix the error? How to set the date and time on an Android device: tips and solutions to problems.

Why does the time and date on a phone, Android tablet, iPhone get lost after turning it off: what to do, how to fix the error? How to set the date and time on an Android device: tips and solutions to problems.

Nowadays everything more people are moving away from using wristwatches in favor of smartphone watches. However, the phone date and time may get lost when the device is rebooted or due to a system error. In such cases, you have to change the settings yourself. To do this correctly, let's look at some features of date and time settings on Android.

Inaccurate date and time on Android may cause some apps to stop or function incorrectly. This happens because programs automatically check the expiration date of their license with the date set on the phone. And if something doesn’t add up, then they simply stop working.

How to change date and time on Android

Now let's move on to manually setting the time parameters.

Video: How to set time and date on Android

Possible problems when setting the time and their solutions

After setting new time settings, you may encounter two problems:

time settings are constantly reset;
The message “An error occurred in the Settings application” appeared on the device screen.

The following methods will help you correct these misunderstandings.

Reboot

First try restarting your smartphone. This action will start all processes again, and perhaps the errors will disappear, and the time settings will be saved.

Auto-sync

If rebooting the device did not work properly, you need to enable auto-sync. This feature allows the phone to automatically update its time settings when connected to the Internet. To enable auto-sync, follow these steps.

Installing 360root and ClockSync applications

If your phone does not have an auto-sync feature, you will need to follow these steps.

Factory reset

However, even after automatic synchronization is enabled, the time may still change on its own or generate an error. In this case, you will have to reset your phone to factory settings.

How to select, set, or add a new time zone

To find out the time zone of your region, go to the website http://www.gmt.su/city-time/country/Russia/ and find the city closest to you in the list. On the right side of the page you will see time zone information. For example, in Kaliningrad it is GMT +02:00. You will need to select this information in the settings of your phone.

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 to wristwatch There are no complaints, 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 influenced by the parameters environment(temperature, pressure) and 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, on mobile operators there is no hope. 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 system Android time devices via the Internet via 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.

Beginner users of modern smartphones often wonder: how to set the time and date on Android?

But, as a rule, answering this question does not require any special knowledge, since this can be done easily and simply, especially if this is not the first time you have held a gadget in your hands. So, how to change the date on an Android phone?

Manual setting

In order to manually set the date on Android, you do not need the knowledge of a super owner of a gadget of this platform, special skills for smartphones based on Android, and so on. All you need is a smartphone. Since Android is the simplest platform, finding settings on your phone is as easy as shelling pears. Typically, the settings menu can be called up by pressing the touch buttons or found in the menu.

In general, manual setup on Android is necessary for those users who do not have Internet access. It is when the device is disconnected from the network that the indicators on the smartphone are lost and it must be set manually. So, how to change the date in the Galaxy S Plus, for example, or in any other smartphone on the Android platform? There are two methods for this:

Lower the notification shade and find the gear icon in the upper right corner.
We go to the main menu of the smartphone and find there the same sign with the inscription Settings.

Next you need to find a section called date and time. Now you need to pay attention to the presence of a SIM card in your phone or tablet. If it is not there, then automatic synchronization is simply impossible. If you want to set the time on your tablet accurately to the second, you need to uncheck the box Automatic time detection. Only after this will you be able to set the correct indicators on your smartphone.

So, next we need to find a line called Set date, then click on OK. The time is set in exactly the same way, so we will not describe in detail the stages of setting the time. But in some cases there is still Automatic belt detection, so the checkbox from this line must also be unchecked in order to set the correct time.

And just like with the time zone that our compatriots play around with, the authorities are playing with time display options. That is, a 12-hour format or 24. You can also change it by unchecking auto-detection and selecting the option that you need. On some Android models, you can also select time display options. As a rule, most often on the home and lock screen the date is shown as day/month/year. But you can always change the way it is shown by going to the settings and changing it in the same way as changing the time.

Automatic setup

This method is much easier than the previous one, but it requires a SIM card and a mobile Internet network.

If both factors are present, the indicators are set automatically after turning on the device.

You just need to confirm whether the indicators are set correctly when you start the smartphone.

In order for the time to be set automatically, you will need to go to the settings (the methods for getting to this item are described above) and check the box Auto detection.

Often, after the automatic time detection value is active, access to changing these settings manually is blocked.

Therefore, which method to choose - automatic or manual - is up to you.

Smart Sync

To set the most accurate time, you will need another application. One of the popular ones is the application ClockSync, which was developed Sergey Baranov. In terms of size, of course, the program looks modest. But how many functions does it include? Let's list them:

Automatic time setting with or without root rights.
Highest precision mode.
Detailed statistics.
Setting the correct and most accurate time interval.
Option to update about all available time zones.
Selecting one or another server for time synchronization.
Auto-detection of a particular time zone.
Battery saving mode.
Time zone database (this item is especially important for older tablets and smartphones).

Summing up

If for one reason or another the date or time on your smartphone is incorrect, then you can set the correct one at any time using manual or automatic settings, as well as by installing the program described above. On newer devices, the date and time are rarely lost even after rebooting the gadget. But older devices still fail, and because of this, the date and time may be lost.

And also, if the date and time on the photo of the Android phone is incorrect, then the corresponding indicator will be displayed when taking a photo. The display of time on photos can also be turned off in the settings, but not in the main settings. To do this, you will need to turn on the camera and adjust the display from there. But if for some reason this cannot be done, then we recommend that you download the date and time on Android using some third-party applications.

Setting time and date on Android

The article will tell you how to set the time on smartphones and iPhones.

Navigation

Many users who purchased mobile devices governed by " iOS" or " Android", sometimes they encounter a problem related to the date and time being lost. Sometimes the clock gets lost if you remove the battery from the phone to replace the SIM card and insert it back.

In this article we will talk about how to correctly set the clock in gadgets with operating systems “ iOS" And " Android».