Android Topics

Want to hide some files from others' viewing? We share ways to hide or unhide files on Android phone without using app. This is worth reading.

The Android phone will run slowly when you are running out of the internal memory. And when you get the insufficient storage available warning, how can you increase the internal storage space? No matter you have pc or not, you can find the useful tips to increase internal memory of Android phone in this article.

Samsung and Huawei android phone shares a large part of the smartphone market. And sometimes, we want to root the Samsung/Huawei phone but do not have the computer/PC, is it possible to make it done? You can do it with the popular Android phone root app called Kingo Root to root Samsung or Huawei android phone without PC/computer.

Rooting Android phone enables you to add new applications and delete unnecessary programs in your Android phone. As for how to root Android phone, this article will illustrate the concrete operation process by use of two root tools named Root Genius and SuperOneClick.

Although you can greatly benefit from rooting your Android phone or tablet, you may know that the device's warranty right has been deprived because of rooting. If you want to regain the warranty, it is recommended for you to learn how to unroot your Android device.

Many Android Phone users try many solutions to root their phones. However, how to know if the android phone was rooted successfully? Or many people want to know whether the phone they are using has been rooted. The following ways can help you check whether your phone is rooted or not.

Have you already rooted your Android phone? If your answer is yes, you probably know some advantages of rooting phone, while if the answer is no, you must be eager to understand why others fervently want to root their android phones.

What is USB debugging? USB debugging means the act of tracking bugs via USB, which is intended for development purposes only. You can use it to duplicate data between your computer and your device, install apps on your device without notification and read log data.

If you want to copy data from your Android phone to your PC, or recover the deleted contacts and text messages on your phone, apart from enabling USB debugging, you should install USB driver for your cellphone in the computer. Otherwise, your mobile phone can not successfully connect to your computer.

Android USB drivers are used to connect the Android devices to the computer so that we can reach the Android data in the computer. Here we collect the latest Android USB drivers for Windows PC, including the Android USB drivers for Samsung, HTC, Motorola, Huawei, Sony, Lenovo mobile phones.

In this article, we will take the Huawei phone as an example to introduce how to factory reset an Android phone when it is locked or not. Before hard resetting the Android phone, please mind that this operation will erase all data and settings in your device.

My Android phone ran as fast as a rocket when I first got it. After a period of usage, I found it slowed down quite a bit. What happened? Why is my phone so slow? What to do if my Android phone runs slowly?

"How to keep my Android phone secure?" If you have the same doubt, you are in the right place! In this article, 8 common tips are introduced for you to keep your Android phone safe from hackers and viruses.

At the mention of protecting the phone data, the first idea comes to one's mind probably is setting a strong password to the mobile phone. However, some Android phone users may be in trouble because they have no idea how to create a password in their phones.

After you set a password to your Android phone, you can remove it timely if you find that you have difficulty in memorizing it, and then apply other methods to lock your phone, such as setting a pattern lock, creating a PIN lock, etc. If, at this moment, you are wondering how to remove password from Android phone when remember it, you are recommended to reset the screen lock as none.

Follow the common ways to lock and encrypt your Google Android phone in this article, which can protect your phone data from unauthorized access.

Screen lock is a basic but useful path to encrypt the Huawei Android phone, which can protect your phone data from unauthorized access effectively. And 5 ways are listed here for you to lock Huawei Android phone screen, just pick the favorite one to have a try now.

Learn to make an app as a system app by 2 ways from easy to difficult, application manager Link2SD, changing Android OS, or with command prompt on computer.

How to make contacts, albums, apps hidden when Android used by others? Privacy protection helps you to private them by setting different owner and visitor passwords on Huawei Android.

"Manage apps" and "Startup Manager" feature designed in Android phone surely could help to easily control Android apps running in background. So if you want to manage Android apps and don't know how to do, now please go on to manage apps running with "Manage apps" feature, and control startup apps with "Startup Manager".

In order to protect Android from damage or attack, and make it run normally, I think we had better not install untrusted program, and not uninstall apps randomly on Android phone.

Generally, when you install apps on your Android phone, you might allow the access permissions without hesitation, which can put your privacy in danger actually. As not all the permissions are reasonable, for example, the image editor asks for the permission to access your location. Such unreasonable permissions enables the app to easily steal your information. Luckily, Android provides the built-in function to disable the unnecessary permissions and you can learn the detailed steps from this post about managing app permissions on Android.

In order to protect data on Huawei Android phone, now this passage introduces two ways integrated in Huawei phone to back up Android data before factory reset android phone.

In these days, phone data security is a big concern of many users. To protect the data from viewing without permission or prevent data leak because of losing the phone unluckily, most of the Android users set the screen passcodes for their phones.

Are you bored of concessive message notifications and previews? Do you want to know how to turn off text message notifications and previews on your Android phone? If your anwser is yes, please read on.

In the past, probably you cannot directly capture a screen on Android phone. But now all have been changed with the development of Android OS. For example, screen capture feature has been built in Android phone.

Phone Finder is a very useful Cloud service provided by Huawei phones. In the process of turning on Huawei Phone Finder, it is believed that you must have a general idea about what Phone Finder can do for Huawei Android phone. But if you want to really experience whether they could do that or not, you should have a try step by step by yourself.

Phone Finder is one of Cloud services provided by Huawei phone. It is like "Find My Phone" in iPhone, which can find your your lost Huawei phone, backup and delete data on phone, lock phone, and send message to phone remotely. So powerful it is.

Guide to copy or move apk file to /system/app folder on Android, then you could change app permissions to make it system app.

Follow the article to temporarily or permanently fix ADB not be recognized error by setting ADB path in CMD window or by setting environment variables in System settings.

Follow the article to setup Android Device Manager with Google account. Activate the administrator to allow Google Play services to lock phone or erase phone's data remotely.

Activate Android Device Manager surely could help you to lock or erase data on Android device remotely. But if you want to disable the features provided by Android Device Manager, you would have to deactivate android device manager on available Android device.

I heard that there is a Fast Boot option under the Power settings in Android phone. What is the function of the Fast Boot? Should I turn it on or turn it off? Here let's talk about the Fast Boot option in Android phone.

There are several boot modes in Android phone. Whether you use them or not, maybe you need to know about them. So this article will give you a flavor of five little-known boot modes hidden in Android phone.

OTG cable can connect USB to an Android phone to transfer files. However, it would also get into something wrong. For instance, OTG cannot identify USB correctly. So, how to fix an error USB OTG Android not working?

With the development of technology, it is widespread that mobiles support OTG. However, fewer users found that their phone cannot recognize OTG at all. Why does it come to the abnormality?

In this post, we will discuss advantages and disadvantages of rooting Android phone. Ought to the universality and playability of Android phones, most of the Android users tend to root their phones to get full access to the Android OS or their devices. However, rooting your Android phone is a double-edged sword. Here we are going to study several advantages and disadvantages of rooting a phone that you should know.

Have you ever heard of safe mode on Android phone? How much do you know about Android safe mode? Android safe mode is feature that temporarily stops any third-party application from running on your device.

In this article, we will explore how to extend battery life on Android phone. As we all know, Android smartphone batteries don't last forever. Many Android users reports that their Android phone batteries run out at a very fast speed. Are you using an Android phone? Do you face the same problem?

A phone is almost a must-have in our daily life. For data security, we are probably to set a password on our phone. Lots of people are accustomed to setting a pattern lock on their Android phones. But when forgetting the password, how should we unlock and use our phone?

It is common to set the password/pattern/pin/fingerprint lock on Android phone to restrict the unauthorized access. In this way, you can keep all the data in Android phone safe. But when you forgot the lock screen password, how can you unlock the Android phone without password and google account?

Recently, the issue that android apps keep crashing has been plaguing many android smartphone users. Do your apps keep crashing? How do you fix apps that keep crashing on android?

A common way of securing your Android phone data is to set a password for your device, which can effectively block unauthorized access. When you come to this article, you might be in trouble of forgetting your Android phone password. Fortunately, you still have chances to remove or bypass your Android password.

Once your phone is on Fastboot mode, it is going to install custom recovery images, flash custom ROMs or custom images, and unlock bootloader from the computer. But if the task is completed, and your Android phone fails to exit Fastboot mode automatically, how can you solve this issue?

When your phone is in headphone mode, it means that the phone believes headphones are connected to the audio jack, even if they are not. When your phone is in such a state, you may fail to play sound via the external speaker. Thus, how can you make your phone recognize the headphones are unplugged? How to solve Android phone stuck in headphone mode issue?

Factory Reset Protection (FRP) is a built-in security feature in Android phones that prevents others from using your phone without your consent. As one of the most popular Android devices, Xiaomi phones also have built-in FRP. If you forgot your Google account after factory resetting your Xiaomi phone, how to unlock the FRP lock?

While Factory Reset Protection (FRP) enhances the security of Redmi devices, it can be a nuisance for users who forget or don't have Google account credentials. In this article, we will cover several ways to bypass the FRP lock on your Redmi 9A/8A/7A/6A/5A phone to help you get back access to your device.

Factory Reset Protection (FRP), which you can also call Google Account Verification Lock, is a security feature on Redmi phones. If you trigger it and don't have Google account credentials, then you will be blocked from accessing the device.

You might be puzzled when you turn on your Xiaomi phone and see the "This Device Is Locked" prompt. This is usually Xiaomi's security mechanism at work to block unauthorized access. If you can't provide unlock credentials, does it mean that the device will be locked permanently?

Restoring factory settings is usually the last resort when your vivo phone encounters serious problems such as a slow running device, software glitch or forgotten password. However, how do you perform a hard reset on your vivo phone? Not all users are aware of the whole procedure.

If you've factory reset your Android phone or tablet and now see the message "Please sign in with one of the owner's accounts for this device," you've run into Google's Factory Reset Protection (FRP).

This guide describes how to use iSunshare Android Data Genius to recover contacts and text messages from Andorid phone.

This article introduces how to find deleted text messages on Android phones, including Samsung, HTC, Huawei, ZTE, Sony, LG, Motorola, Sharp, Toshiba, Lenovo, etc.

As text messages in your Samsung Galaxy S4 phone increase gradually, sometimes, it is inevitable for you to unintentionally delete some useful text messages with unnecessary one. Then, what can you do to retrieve them?

This guide helps you recover deleted text messages from andriod mobile phone instantly. It is easy and simple for everyone to do.

If you find you deleting the contacts from Android phone by mistake, you should stop using the Android phone and find ways to recover the deleted contacts using other devices as soon as possible. Otherwise, your deleted contacts will be overwritten and you cannot retrieve them forever.

Is it possible to recover/undelete/restore text messages on Samsung phone? Yes, you can make it done with iSunshare Android Data Genius.

Contacts saved in SIM card should be significant for each Android phone user. However, when your Android phone is used by others or yourself and contacts are deleted by accident, how can you retrieve the deleted contacts from SIM card in your Android phone effectively?

It is reasonable if you forget the password of your old Samsung phone. If you forget the password of the Samsung phone, is there any way to unlock the lock screen on it without a password? The answer is yes. In this post, we provide four ways for you to unlock your Samsung phone.

When you phone is stuck on Samsung logo, it is probably caused by one or more reasons below. They are insufficient phone memory, faulty third-party software, system problems, or hardware problems. Not sure what the reasons are? Don't worry.

Are you facing the problem of the Samsung phone running slow and freezing? If yes, here are five methods to help you fix the problem.

Have to face the issue of the system UI has stopped on Samsung phone? Don't worry. Here are five methods to help you to fix the system UI has stopped error on Samsung phone.

You might encounter some problems while using a Samsung phone. One of the problems is the Samsung Galaxy gets stuck on the blue screen. Don't worry. This post will tell you how to fix the Samsung Galaxy blue screen of death.

Does the touch screen on your Samsung phone not respond or respond incorrectly? The problem could be as simple as a faulty app causing the phone to freeze, or a glitch in the system that makes it slow or not at all. There's no need to worry.

Generally, when we forgot the Android phone password, it is a useful way to factory reset the phone to remove all screen locks so that we can use the phone without limitation. But when Samsung phone is with factory reset protection (FRP), you need to do google account verification after factory Samsung phones. How can we bypass Google Verification after factory reset on Samsung?

This article shows four methods for Samsung users to get home screen back to normal when they have trouble accessing the home screen on a Samsung phone.

"My Samsung galaxy S10 has been stuck and frozen this morning, it didn't respond at all when charging it. It drives me crazy! I would appreciate it if you tell me how to fix my frozen Samsung phone."

If you are going to factory reset a Samsung phone, you will lose all personal data and settings. Generally, it requires you to enter the screen password for confirmation. What if you forgot the Samsung pattern lock, pin code or passwords? How can you factory reset a Samsung phone that is locked?

Why does my phone randomly vibrate? I think many users are eager to know the answer, and in this article, we will explain it and share effective solutions.

Samsung Account is a multifunctional and integrated membership account through which you are able to enjoy various Samsung services including Samsung Galaxy apps, Find My Phone, S.Health, and Samsung +.

FRP is one of the Android security features, known as Factory Reset Protection. FRP is activated when the device is used in an insecure environment or after a factory reset is restored, and it requires the user to enter the correct email (or phone number) and password to authenticate their identity, otherwise, the user will not be able to access the device.

We often set screen passwords for our phones to avoid prying eyes on the personal information on the device. Sometimes, some users forget their complex screen unlock password and get denied access to the device. What to do if this has happened to you too?

Is it possible to bypass the verify Pin after factory reset on your Samsung phone? Don't worry, as tricky as this is, you still have a chance to save this device. In this article, we will cover a detailed tutorial on how to bypass the verify Pin.

If your Samsung A21 phone is factory reset and then displays the Google Account Verification screen asking you to enter your Google account information that you have previously used on your device, and you do not have or have lost that information, then your device will be locked by Factory Reset Protection (FRP).

If you boot up the Samsung phone and see custom binary blocked by FRP lock error message on the screen, how can you fix this error and get the Samsung phone back to normally? Don't worry, you can learn how to fix custom binary blocked by FRP lock on All Samsung mobiles in this article.

The common way to bypass Google Lock on Android devices is to use Google Keyboard, but the way doesn't apply to you if you don't have it installed on your phone. How to bypass the FRP lock without Google Keyboard?

When your Samsung Galaxy mobile phone is stuck in safe mode, you are unable to use most of the third-party tools. This is because the Safe Mode is designed as a diagnostic mode to troubleshoot issues. Thus, how can you get rid of the safe mode in your Samsung Galaxy phones?

Smartphones have become an essential part of our lives. Recently many Android users have noticed that a green dot sometimes appears at the top of their phone's screen, don't worry, this is a new feature introduced by Android 12 that indicates that an app is using your phone's camera or microphone.

As one of the most popular smartphone brands in the world, Samsung has always been committed to keeping its users' data safe, for example, the Factory Reset Protection (FRP) feature on Samsung mobile devices has satisfied many users. However, you may face the tricky problem of being trapped in the FRP lock.

In this guide, we will discuss the reasons of "why is my mobile network state disconnected" and provide practical solutions to help your device regain access to the mobile network.

Many people think that screen recording feature of the iPhone is very useful. In fact, the screen recording feature of Android phones offers similar versatility compared to the iPhone. Today, we will introduce the operation steps of using screen recording.

Factory Reset Protection (FRP) is a security feature built into Samsung and other Android devices, also known as Google Account Lock, designed to block unauthorized access to the device after it has been factory reset. Once FRP is activated and triggered, the system will request that the user needs to enter the previously configured Google account credentials to continue accessing the device.

Smartphones play an important role in our daily life. Nowadays, almost all smartphones have a lock screen function, especially the popular Samsung phones. To protect your privacy and data, setting a customized pattern lock or password lock for your device is one of the common security measures.

As we all know, "FRP" is one of the best security features on Android devices, but sometimes it can be an unexpected obstacle, especially if you've forgotten your Google account information or purchased a used device.

Today, nearly all smartphones are equipped with screen lock features to prevent unauthorized access, keeping your device and data secure. Samsung's Galaxy series, including the S21, S22, and S23, offers a range of lock options to meet users' security and personalization needs.

Whether it's to fix a system failure, clean up the device data, or prepare the Samsung tablet for sale or transfer, restoring the factory settings is always an efficient solution.

Forgetting your Google account password can be frustrating—especially when you're trying to reset or sell your Samsung phone. Due to Google's Factory Reset Protection (FRP), simply resetting the device isn't enough. FRP is designed to prevent unauthorized access, which means you'll need the original account credentials to proceed. But what if you don't have the password?

Locked out of your Samsung Galaxy A12 after a factory reset? You forgot the Google account credentials to unlock FRP? Don't worry, this guide will walk you through quick, updated methods to bypass FRP and regain access to your Samsung phones without Google account.

Locked out of your Samsung phone after too many incorrect unlock attempts? Don't panic. Samsung's built-in security measures protect your data, but they also temporarily or permanently lock your device after repeated failed passcode or pattern attempts.

Getting locked out of your Samsung Galaxy S25 Ultra can be stressful—especially if you can't recall your PIN, password, or pattern. Whether you've just changed your lock code or haven't used the device in a while, don't worry.

Factory Reset Protection (FRP) is a security feature on Android devices (including the Samsung J5 Prime) that asks for the Google account username and password previously used on the phone after a factory reset.