Owners of DEXP smartphones often encounter a situation when the device suddenly locks, and the combination of numbers or the pattern is forgotten. This is a common problem that renders the gadget a useless piece of plastic and glass until access is restored. The Russian brand DEXP installs the standard Android operating system, so the unlocking methods here are similar to those used for Samsung, Xiaomi or Huawei.
However, there is an important nuance: the reset procedure in 99% of cases leads to the complete deletion of user data. Photos, contacts and messages will be erased along with the password, since the Android security system does not allow you to bypass the screen lock without losing information if specific backup functions have not been enabled in advance.
In this article we will look at all the working methods, starting from the simplest methods using a Google account and ending with a hard reset through the Recovery engineering menu. You will learn how to prepare your device for the procedure and what tools may be needed to successfully restore your functionality DEXP Ixion or DEXP Messenger.
Using a Google account to reset the lock
The most civilized and safest method of restoring access is available only on devices with Android versions below 5.0 or with active synchronization with Google services. If you have entered an incorrect password or pattern several times in a row, the system may offer the option โForgot your password?โ or โForgot your pattern key?โ
Click on this button and the smartphone will ask for authorization via Gmail and a password for the account that was previously linked to the device. It is important to make surethat the phone is currently connected to the Internet via Wi-Fi or a mobile network, otherwise the data verification will not pass. After successful authorization, the system will prompt you to set a new unlocking combination.
Unfortunately, on modern versions of Android (from 6.0 and higher) this function has been removed for security reasons. Attackers could easily reset other people's passwords simply by knowing the owner's email address. Therefore, for new DEXP models this method is most often not available, and you will have to resort to more radical measures.
โ ๏ธ Attention: If after five unsuccessful entry attempts the โForgot passwordโ button does not appear, it means that your firmware version does not support this method, or the device does not have an active connection to the network. Do not waste time on endless input attempts - this can lead to temporary blocking of the device for several hours.
If you do not remember the password for your Google account, restore it in advance through your computer on google.com before trying to unlock the phone.
Reset settings through the Recovery (Hard) menu Reset)
The most universal method that works on the vast majority of DEXP smartphones, regardless of the Android version and system state. This process is called Hard Reset and is performed through a special Recovery service menu, which is built into the deviceโs memory separately from the main operating system.
To enter this menu, you must completely turn off the smartphone. Then you need to hold down a certain combination of physical buttons. These combinations may differ for different DEXP models, but most often the combination of the power button and the volume up key is used.
- ๐ Press the button
PowerandVolume Upat the same time until the logo appears. - ๐ If it doesnโt work, try
Power+Volume Down. - ๐ On some older models, you may need to hold all three buttons:
Power,Volume UpandVolume Down.
When the Android logo or robot menu appears on the screen, release the buttons. If you see a robot with "No command" written on it, press the power button once while holding down the volume up key to open the full menu.
โ๏ธ Preparing for Hard Reset
In the Recovery menu, navigation is carried out with the volume buttons (up and down), and the selection of the item is confirmed with the power button. You need to find the line wipe data/factory reset. Select it and confirm the action by selecting Yes or Factory data reset in the next menu.
Removing the lock through the Find My Device service
If your phone is connected to the Internet and is logged into your Google account, you can use the official remote control service from Google. This method is convenient because it does not require physically pressing buttons on the device itself; all actions are performed from a computer or another smartphone.
Go to the website google.com/android/find and log in under the same account as on the blocked DEXP. The system will determine the location of the device and offer three options: call, block or erase data.
Select an option "Clean device". This command will delete all data from the phone's internal memory, including a forgotten password, pattern or PIN. After executing the command, the smartphone will reboot and be ready for a new setup as a new device.
| Method | Internet required | Saving data | Difficulty |
|---|---|---|---|
| Google Account (button) | Yes | Yes | Low |
| Hard Reset (Recovery) | No | No | Medium |
| Find My Device | Yes (on phone) | No | Low |
| ADB Commands | No (PC required) | No* | High |
Unlocking via USB debugging (ADB)
This method is only suitable for advanced users and only works if the function was previously enabled on the DEXP phone "USB Debugging" in the developer menu. If this option was disabled before blocking, this method will not work.
You will need a computer with ADB drivers installed and a USB cable. Connect your phone to the PC, open the command line in the ADB tools folder and enter the command to delete the file storing the lock data.
adb shell rm /data/system/gesture.key
For devices with a PIN code or password, the command may be different: adb shell rm /data/system/password.key. After running the command, reboot your device. In some cases, the password may still be requested, but any combination will do, since the verification file has been deleted.
โ ๏ธ Attention: On Android 5.0 and later, deleting files
gesture.keyorpassword.keyoften does not work without a full reset, since the lock data is duplicated in the encrypted partition. Don't be surprised if the phone remains locked.
Why doesn't ADB see the phone?
If the computer does not make a connection sound when connecting and the device does not appear in Device Manager, check the cable. Often the problem is a low-quality cord that only supports charging, but not data transfer. Also make sure that the universal Google USB Driver is installed on your PC.
Features of unlocking different DEXP models
The DEXP line of smartphones is extensive and includes budget models of the Ixion series, multimedia Messenger and secure devices. Although Android operates in the same way, the button layout and behavior of the Recovery menu may differ depending on the processor used (MediaTek, Spreadtrum or Qualcomm).
MediaTek processor-based devices often have a specific Recovery menu with a blue or black background where the touch screen does not work. Navigation is carried out strictly using buttons. While Qualcomm models may have a more modern interface with touchscreen support even in recovery mode.
If standard button combinations do not lead to results, try holding the buttons a little longer - up to 15-20 seconds. Sometimes on budget DEXP models, the system response is slow, and entry into recovery mode occurs with a delay.
The success of entering Recovery Mode depends 80% on the correct timing of button presses: try different hold intervals if the first time did not work.
What to do after resetting the settings (FRP Lock)
After a successful Hard Reset or remote wipe, the phone will reboot and begin the initial setup process. Another protection may await you here - FRP (Factory Reset Protection). This is a mechanism that requires entering the password from the Google account that was synchronized with the device before the reset.
The system will ask for an email and password to make sure that the phone has not been stolen. If you do not remember your account details, it will be extremely difficult to unlock your device without contacting a service center or using complex software methods for bypassing FRP, which are constantly changing.
Enter the correct account information and the phone will be completely unlocked. After this, it is recommended to set up backup of contacts and photos to the cloud to avoid data loss in similar situations in the future.
โ ๏ธ Attention: Do not try to guess the password for your Google account many times in a row. After several unsuccessful attempts, the account may be temporarily blocked by Google services to protect against hacking, which will complicate access to the phone even more.
Frequently asked questions (FAQ)
Is it possible to unlock DEXP without losing photos and contacts?
Unfortunately, on modern versions of Android this is not possible without knowing the password. The only chance is if you previously enabled synchronization with Google Photos and Google Contacts. In this case, the data will be restored automatically after logging into your account on any device.
The phone asks for a password from the previous account after resetting, what should I do?
This is FRP protection. You definitely need to enter the details of the Google account that was on the phone before the reset. If you have lost your password, recover it via the Google website on your computer. It is impossible to bypass this protection without account data using legal methods.
Why does the combination of buttons to enter Recovery not work?
Perhaps you press the buttons too early or too late. Try holding the buttons when the phone is completely turned off and do not release them until the logo or menu appears. Also check if the volume buttons are physically stuck.
Will resetting the carrier and APN settings erase it?
Yes, Hard Reset returns the phone to its factory state. All network settings, including APNs for mobile data, will be reset. Usually they are configured automatically when you insert a SIM card, but in rare cases you will have to enter them manually.
Is it possible to unlock the phone if it is completely discharged?
No. To perform the reset procedure or enter the recovery menu, battery power is required. Connect your phone to the charger and wait at least 15-20 minutes before trying to perform any actions with the buttons.