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Unlock Devante D502

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How to unlock Devante D502?

1. Unlock Devante D502, locked by the operator.

2. Unlock Devante D502, depending on the manufacturer.

3. Conduct unlock SIM card.

4. Restore the phone capacity, which has been locked memory.

5. Unlock java games

6. Remove the graphic lock, password from the smartphone



How to unlock the phone, locked the operator?
The phone locked by the operator cannot be used with a SIM card of another operator. After turning on the phone with a SIM card of another operator, you will need to enter the unlock code.
The operator blocks the phone using a unique IMEI number. To unlock your phone, you need to buy an unlock code to change the operator, this can be done on special sites.


Unlock your phone, depending on the manufacturer.
Many phones can be locked using a password that the user sets himself. But what if you forgot this password? To unlock your phone, you need to do a factory reset on your phone.



Unlocking phone SIM card
A small plastic card with a chip in the middle - it's indispensable device without which the mobile phone is simply useless as such. It is, of course, on the SIM card. The chip, which it applies, although the small size, but allows you to keep a certain amount of information, which is often confidential. For the safety of the data is also used to protect the technology with the help of the so-called PIN-code that is requested to be turned off. If you unsuccessfully enter the PIN three times, the mobile device will prompt you for a different code, the so-called PUK-code is. It usually consists of eight digits and is provided to you together with the SIM card. If you can not use the phone because of the ignorance of the PIN-code, just use the PUK-code. The PUK code can be found in the documents for the SIM card, if they are lost, then the first thing to do is call the mobile operator. There you will be prompted with the PUK code.

Unlock your phone memory
Some phone models allow you to set a password to access the phone memory or memory card. If you forget this password, you need to use special software such as JetFlash Recovery Tool. You can download it from the official website of the developers.



You must be aware of the negative consequences of your actions and understand that you can simply break your phone. Therefore, if you do not know how to unlock your phone, you do not need to perform any actions with it, it is best to seek professional help.


Unlock java games
To fully play the games that come preinstalled on your phone, you need to buy a special code to unlock them.
In order to buy the game, you will need an Internet connection and the ability to pay by credit card, and then follow the instructions after choosing to buy the game.


How to remove the graphic lock, password from the smartphone?
If you locked your Android smartphone with a graphic template and forgot it, then you shouldn't be upset. You have at least several ways to unlock your smartphone.
The first way. After several unsuccessful attempts to Enter a pattern, you will be prompted to enter your Google account login and password.
The second way. If you do not know the login and password for the Google account, you need to reset your phone to factory settings. But keep in mind that after that you will lose all photos and media files stored in your phone.
For android phones, the hard reset procedure is almost the same, there are only small differences, a detailed description for each specific model you can find on our website. Here we will tell the general list of actions.
-Turn off your smartphone.
-Press the Power and Volume Up buttons together for a few seconds.
-You will see «Recovery mode».
-Use the volume buttons to navigate through menus and the Power button to make selections.
-From the «Recovery mode» menu, select «Wipe data / factory reset».
-Next from the «Recovery mode» menu select «Reboot system now».
-The phone will reboot and will be like a store.
The third way. Unlock your smartphone using the service provided by the smartphone manufacturer. For example, Samsung has developed «Find My Mobile» to track and manage access to a mobile phone.
The fourth way. Remove your password using your Google account if you can connect to it on your computer. Your Google account on your computer has a function to delete data on your phone and remote reset, which will erase all data, including the lock password. Features like Location and Find My Device must be enabled on your phone. Please note that a Google account and 'Play Market' must be configured on the smartphone.

Summary: Performance: 1 GHz, 512 MB RAM; Display: 4.5 inches (Medium), 480x800 px, Avg sharpness; Camera: 3 MP Primary, LED Flash; Battery: 1800 mAh, Li-ion; RAM: 512 MB; Box contents: Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card; Operating system: Android v4.0 (Ice Cream Sandwich); Sensors: Accelerometer; Loudspeaker: Yes; Graphics: Mali-400 MP; Processor: 1 GHz; RAM: 512 MB; Usb connectivity: Yes, USB Port, miniUSB; Display type: LCD; Pixel density: 207 ppi; Screen size: 4.5 inches; Screen resolution: 480 x 800 pixels; Weight: 220 grams; Touch screen: Yes, Capacitive Touchscreen, Multi-touch; Colours: White; External memory: Yes, Up to 32 GB; Camer ...

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Tarik Tonkov Mobile technology specialist

Tarik Tonkov is a computer scientist and programmer turned tech journalist with a keen interest in the world of smartphones and tablets. He previously wrote for Android Life and was also a ghostwriter for several technology and automotive publications. He appreciates the reliability and beauty of smartphones, the symbiosis of characteristics and usability. In his free time, Tarik likes to travel by car and polish his programming skills to create small useful programs.

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