Automatic brightness adjustment is a tip for using smartphones effectively
We often talk to each other that phones keep maximizing the screen brightness to enjoy, but in fact, this is not the optimal solution. The best way is that you should set up automatic screen brightness adjustment mode, and currently most smartphones running Android, iOS, Windows Phone, BlackBerry support this feature. This is a very effective and sustainable smartphone trick , you should create a habit of using this mode by default.
Sometimes the battery is still usable but the phone is still powered down. Chances are the battery has been bottle or due to the virtual battery error on the smartphone . To recognize this problem, you need to take the following steps.
Normally, a smartphone can be used from morning to night at moderate intensity without charging. If you use at normal level and the battery is only until noon or past noon, that is one of the signs that should change the phone.
3 ways to fix the error of iPhone not being able to delete apps
To fix the error iPhone cannot delete apps. You can refer to 1 of 3 fixes below.
Method 1: Turn iPhone on and off
The reason for the iPhone not being able to delete an application may be due to the system failing to delete Apps and the "X" does not appear on the left corner of the app icon. You proceed to restart iPhone. This method is simple but proved effective in handling common errors on iPhone .
How to turn off iPhone screen lock sound
There are two ways to turn off the iPhone screen lock sound : turn it off completely and turn off temporarily. To turn it off completely, first, from the Settings app, scroll downwards, and select the Sound & Hapstics option. However, on older iPads and iPhones, choose Sounds. Next, scroll to the bottom of the screen and find the Lock Sound option. Here, switch the switch to Off.
Take pictures according to the rule of thirds
There is a grid feature on Android phones. When you activate this feature, the screen interface will split into 9 sub-squares (3 × 3). Place your subject at the center of the intersections of the dividing line, and your photo will compose the best.
The reason for the slow connection
The error when using the devices running the Android operating system is no stranger, especially the error of Internet connection on mobile devices. This error occurs even when using a wifi connection or a 3G / 4G mobile network connection.
Use your phone like a computer on Galaxy S8 / S8 + / Note8
The strength of Samsung DeX is that customers can easily access, edit and create new information, and data will be opened or saved directly on the phone, instead of having to use storage services. The cloud has limited security capabilities as well as the speed of the Internet connection.
Unnecessary apps are what causes Android smartphones to run slowly
Many users always think that applications only weigh on the computer when we open them up, it is wrong because different applications will have attached services and they are always designed to run in the background.
Software update for Huawei Nova 2i
Recently, Huawei brought a new update to the Nova 2i - the hottest smartphone in its mid-range segment this year. With this update, the machine will have more features Face Unlock, with 2 options Direct Unlock (Direct Unlock) or Slide to Unlock (Slide to unlock)
Tips to save battery power need to know before going out
The biggest problem with smartphones these days is the battery life. Some of the following battery saving tips will help you avoid the inconveniences that the device brings. The travel experience will be more enjoyable than ever when your phone is protected from power down.
Tips for listening to Youtube music when the screen is off for you using the Android operating system
Then you need to download more applications that support Microg . Remember, you must download Microg to use OGYoutube.
You want to check imei Samsung in a simple, accurate way, you can refer to the instructions below.
Instructions on how to test imei Samsung
Accordingly, product warranty is one of the important factors when deciding whether to buy the phone or not. Currently there are a lot of warranties that users encounter such as warranty coverage, warranty drift ... So, how to check genuine Samsung imei below will help you see a series of information such as Serial number, Model, Product Code (Used to download the firmware, or classification), origin (or country of sale), carrier, date of manufacture, date of release, age of phone, warranty period.
Running out of phone battery is a trick to fix the wrong battery capacity display
To fix the error displaying the wrong battery capacity , you need to completely drain the battery. Once the power is turned off, just to be sure, turn the phone on a few more times until it no longer starts up. Then, the new phone is completely drained of battery. Then you recharge it from start to finish
7 ways to "diagnose disease" and fix bad wifi phone error
There are many reasons why the phone catches wifi poorly, such as a problematic wifi router , too many people accessing it at the same time, the phone receiving weak reception due to the improper location of the wifi transmitter or the settings set above. phone problem. Depending on the cause, we will have different ways to fix poor wifi-catching phones .
When using mobile data, users usually just surf facebook or read news because using data for other purposes will consume a lot of your data. However, the emergence of many game software using mobile data to connect to the server or other tasks will make your mobile data capacity very difficult to control. That is why it rapidly declines. This article will show you how to effectively prevent Android apps from using mobile data .
First, to apply this free calling method, you must have a subscriber number provided by Viettel, then do not hesitate anymore, take your smartphone and access the Appstore. or Google Play to download the Mocha application to your device.
The screen with image retention, also known as burn-in error, is a weakness of the AMOLED screen technology . Image retention occurs with devices that operate regularly, when blurry images (ghosts) appear as "sticking" to the screen, causing pixels to lose color, or logos, frames do not disappear is completely lost when switching channels, resulting in an image overlapping. This error does not affect the device but is annoying for the user
During the use process, everyone must have encountered the problem of smartphone logo hanging, causing the device to suddenly freeze and lag the device confusing. At times like these, you can completely solve this problem on your own. Try the methods below!
The stopped application error is a classic symptom on the Android operating system that makes anyone using it unhappy. The article will show 3 ways to fix this annoying error, please try different ways one by one.
Surely there have been many times when you have to "go crazy" when accidentally deleting important data in the process of using the phone. If you have found every way but still "no cure", try applying the simple applications below, they will definitely help you.
artphone tips , you can take advantage of the experience in a different way. The following 4 tips will tell you how to do that.Phones provide us with a lot of conveniences in everyday life. However, just with some other Android sm
Using mobile phones and after a period of time different phenomena are inevitable. However, if your smartphone is infected with malicious code, virus, then surely your Facebook account, ID information or bank card code are under threat! Here are the signs of virus infection you should immediately refer
Video of Mr. Hackers share 10 tips for using phones that are useful in life, including making a phone holder with items available in the house, instructions on how to charge the phone neatly or to save an emergency phone when it spills water. Please pay attention to watch.
6 great tips on smartphones should know
Smartphones help our lives a lot. However, grasping some good tips on smartphones also makes the user experience more enhanced. The following 6 suggestions by MrGear hope to help you in any case.
to solve this phenomenon of Android fast memory full , you go to the application manager, then select the application to delete, go to clear the application cache to free up space. You will now have more space to install other app
Have you ever wondered why someone who uses a charging cable for up to 10 years still does not see damage when you have to buy continuously every 2 to 3 months despite trying hard to keep it. All have their own secret, let we reveal how to protect the smartphone charging cable for you!
How to install an APK file on Android from a source outside the Play Store
To install the APK file on Android from an external source, not directly from the Play Store, you first need to have an APK file prepared, which can be downloaded and saved in the Download or copied from the computer to the phone. phone…
How to split the screen on Android 7.0
How to split the screen on Android 7.0 in this article using a Samsung phone . Basically you can use the split screen to split another device running Android 7.0 on the market.
Guide to measure phone charging current on Android by application
Ampere is an app that measures phone charging current on Android that helps track the charging progress of devices, strongly compatible with Android 4.0.3 and up and free to use. This tool is especially useful in case you want to replace the charger without knowing whether its quality is guaranteed?
Using Chrome to save data is simple
Using Chrome to save data is basically the way to manage data such as compressing data before downloading, or enabling / disabling the preload feature of websites, thereby helping to save traffic effectively. . Here are tips for Android, for iOS, on how to do the same ...
How to fix wifi error on Android phone
Errors often arise, such as fluttering Wi-Fi, unable to catch signal, having Wi-Fi connection but not being able to access the network ... However, if you know how to fix Android can not access wifi , users still have handling these errors is very simple.
You are having a headache because the power button is paralyzed, preventing you from opening the device to use. Please download and use immediately 3 applications below. They will temporarily save you while not being able to carry the warranty. Discover it now!
The main solution is to adjust the quality of video playback when the network is not stable. If you do not want to watch video with lower quality, you should wait until the connection is more stable or change another connection to continue the experience. You can change the quality of the video as follows:
Currently, with the need to be connected anytime, anywhere, smartphone users choose to use 3G more and more. The carriers are constantly launching packages with promotions. Users after registering will have about 600Mb to 1Gb of data for high-speed use. However, with increasing usage demand, users should also limit and look through the amount of used capacity to be able to balance using 3G so that it is reasonable.
Is your iPhone running slow? App has unstable application phenomenon? If you experience these symptoms, most likely the cause is RAM memory of your device. At this point, freeing up RAM for iPhone is essential and effective.
Most smartphones today integrate calculation and measurement tools to help users control and control the amount of time used, of course, the iPhone too. The test application on iPhone battery power will be needed, it helps you consider to use the application in an optimal way to still work and help ensure the machines get out of battery power.
The old iPhone market has always been very active because iPhone phones are very durable, but buying an old iPhone is not easy because construction, repair, and replacement goods are rampant in the market. So, this will be an extremely effective way to check the old iPhone if you want to know if the iPhone you are about to buy has been repaired or replaced.
Usually to free RAM for iPhone , users are advised to restart the device. However, you actually have another way to do this, and it's much faster than rebooting. The following article will guide you to quickly free up RAM for iPhone that few people know
Most users do not know how to control the iPhone with their heads , an interesting feature that Apple brings since iOS 7.1. With head movements, people with hearing or hearing impairments can use the iPhone more easily.
Mobile Wifi hotspot, also called "generate wifi from mobile" is a feature that many people use on smartphones today. we will guide you how to play wifi on Samsung phones with the most detailed pictures, anyone can do
Currently, Google Translate is no stranger to us when it can help users "translate" to 90 languages worldwide and is arguably a leading translation application today. Whenever you need the help of this application, often users need a PC, laptop or smartphone with Internet connection to be able to use Google translate. And not everyone knows that Google has built in the ability to use Google Translate in offline mode.
The easiest way to install Android applications on Mac OS is thanks to the support of free software called VirtualBox and an Android integration developed on computers with Intel processors. This software will help you to install the full version of Android operating system on Mac. Before starting to perform the steps, the first thing you need to do is download VirtualBox and Android x86 version to your computer and install.
1. Restart - the easiest way to fix wifi error on iOS 11
Not only fix the error of not accessing the wifi, restarting the device is also a "panacea" of iPhone or iPad. Do this first when there is an error. If that doesn't work, let's move on to the following ways.
On Android phones, when connecting to Wi-Fi to access the Internet, users can also customize many options about Proxy, IP, DNS to help quickly access the desired demand. In this article, Viettel Store will guide you to change DNS on an extremely simple Android phone , just a few steps to be able to perform successfully
Screen capture on smartphones is one of the useful and important features that help users save information quickly. Today, we will guide you how to take screenshots on smartphones for all types of phones .
How to adjust the screen resolution of a Samsung phone
On some high-end Samsung phones, there is a built- in Samsung phone screen resolution feature in Settings. If you want to adjust the screen resolution , follow the steps below:
The drawback of the mobile phone camera is that it has a very small sensor, so it is difficult to create beautiful pictures, especially when it is dark, the image will appear a lot of sand, reducing quality. But don't worry, with how to take good photos in low light conditions below, you will have the right pictures even though "the light does not support".
Many people often use headphones but do not know how to clean. So here Viettel Store would like to introduce to you ways to clean your phone headphones to always be as clean as new! Let's start practicing now!
Mobile phone is an indispensable communication device in today's life. But not everyone knows how to clean the phone so that it is clean to avoid the risk of spreading the disease to the owner. That's why today Viettel Store would like to send you a few notes and cleaning operations on the phone, let's do it right away!
There will be a lot of factors to create beautiful font deletion photos and today's article, Viettel Store would like to share some simple and extremely effective ways to capture beautiful fonts on mobile phones.
iOS and Android are still the two most popular operating systems in the world today with a huge number of users, most of whom want to optimize the battery life of these two operating systems. How to save battery power on iOS and Android although there are many but not specific. Along with us review the ways to save battery on iOS and Android in this article.
If you cannot access foreign servers or websites, the fake IP tutorial below will be extremely helpful.
Detailed instructions for fake IP
This is how you can access areas where IP addresses are prohibited, especially IP Vietnam. More specifically, we will access the internet through a Proxy Server, and f
Nowadays, phone locator software or phone finder software are very interested in Smartphone users, especially in the current situation of raging theft. Just a little off guard, your expensive Smartphone may have entered other people's hands and you absolutely do not want it? Together with Viettel Store, learn tips on using phone locator software in the article below.
Setting the message tone for each phone number on the phonebook makes it easy for users to see who is texting without having to turn on the screen to view. Installing this feature is quite simple, but if you do not know it, please follow the instructions of Viettel Store right here.
The truth is that unlocking wifi on Android is "puzzle" for many people. So whether or not wifi hack tips on Android? If it can be unlocked, what is the application that helps to display wifi password on Android for users to use quickly? We will reveal it to you immediately in the article below
The benefit of the Micro in applications is obvious because it can help the app use the microphone access for conversation or recording. However, not everyone wants to keep this feature open constantly. With Viettel Store discussing how to block apps from accessing Micro on iOS, guys
Since 2003, recording movies with a resolution of 4 times the resolution of the Full HD picture standard has become a hardware design trend of many phone companies. It can be said that the 4K standard gives viewers a fascinating experience, with sharp images in every detail
Google Maps is an almost indispensable application on every mobile device, helping you "hold the world in the palm of your hand", no matter where you go, you will not be afraid of getting lost. However, most users often think that this application needs to have 3G, 4G or wifi internet. But if you miss it… you can still use Google Maps without consuming 3G or 4G storage with the offline feature.
iPhone Xs is Apple 's most powerful smartphone , with all of its most advanced technology. In addition to the power of the latest processor, the iPhone Xs is also capable of extremely powerful 4K video recording. Along with Viettel Store learn about what 4K video recording is and how to record 4K video on iPhone Xs in the article below.
Calibrating the iPhone battery is essential to protect the longevity of the device, avoiding the status of the device running out of battery fast, and having to charge continuously. Try the tips below, your iPhone will definitely improve battery usage significantly.
Although the battery technology in the world has been much smarter, the habit of charging the battery overnight or fully charging to 100% ... has been making your phone's battery shorten its life. So what to do to protect phone battery, let's find ways to protect phone battery in the article below ...
Today's smart phones are considered indispensable for many people. Designed multi-function users not only simply listen, call or text, but also use the phone to watch movies, read newspapers, play games ... and many other activities, thus running out of battery very quickly. Charging your phone while using it is dangerous, so we'll provide some of the fastest charging tips for use in urgent situations.
Sometimes just a few small actions like limiting the use of the animated screen, turning off apps ... are helping your phone to increase memory. But if you want to increase the ram for Android effectively, please use the specialized software that we introduce below.
Power bank is a concept that is too familiar to everyone. The fast charging technology in the world is constantly changing, bringing the technology built into the power bank more and more. Nearly everyone owns a power bank, but the tip of using the power bank is not well known. Along with Viettel Store find out in the article below.
Using a fake Lightning cable could damage your iPhone
Using fake Lightning cable can damage your iPhone , and it also has the potential to directly affect the health or life of the user. In order to protect yourself and your iPhone / iPad for a long-term durability, you must stay away from fake charging cables, poor quality chargers with cheap prices in the market.
The iOS 8 jailbreak will be much more favorable for users when installing 3rd party applications
By default, Apple devices can not find out how to set a password for apps or record calls ... In order to provide a perfect user experience, jailbreak is born and iDevices can install a lot of convenience. LockDown Pro is a small security application running on Jailbreak platform which is being used by a lot of people because of its stability and features.
Bringing Portrait Mode feature from Google Pixel 2 to Android smartphone
Perhaps you know Google Pixel 2 does not have a dual camera, Google uses algorithm and artificial intelligence to create the effect of taking portrait photos to remove fonts. Recently, programmer Charles Chow has found a way to bring Portrait Mode feature from Google Pixel 2 to machines that do not yet support with the NX Camera v7.3 application.
How to set a password for Sim on Samsung phones
The new SIM PIN must be 4 to 8 digits long. The PIN code protects your SIM card against unauthorized use and is provided with the SIM card. After three consecutive incorrect PIN code entries, the code is blocked, and you need
Galaxy S8 price reduction has been a phrase that many people have been searching for since the device was launched. If the genuine price is up to nearly 20 million, the following forms of shopping will help you own this desirable device at a much better price.