Unlock Vivo V21
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How to unlock Vivo V21?
1. Unlock Vivo V21, locked by the operator.2. Unlock Vivo V21, 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?
Locking the phone with a mobile operator makes it impossible to use the phone in the network of another operator. when you turn on the phone with a SIM card of any other 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.
On some phones, you can lock the screen using a password that you set yourself. To unlock your phone with this password, if you've forgotten it, you need to reset your phone to factory settings.
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 you can either call the mobile operator, or contact the nearest customer service center, taking the SIM card and phone with you. 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 your actions and understand that you can simply turn the phone into a brick. 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
As for the games that are pre-installed on your phone, in order to fully play these games, you need to buy a special code to unlock these games.
To do this, you 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 have forgotten your pattern or password, then you have 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 will have to make a hard reset. But keep in mind that after that all phone settings will be reset to factory settings, and all information stored on the phone will be deleted.
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 phone.
-Press the Power and Volume Up buttons together for a few seconds.
-«Recovery mode» will appear on the phone screen.
-Use the volume buttons to navigate the menu and the Power button to make a selection.
-Select «Wipe data / factory reset» from the menu.
-Then select «Reboot system now» from the menu.
-The phone will reboot and will be like a store.
The third way. Unlock your smartphone using the service offered by the smartphone manufacturer. For example, Samsung has developed «Find My Mobile» to track and manage access to a mobile phone.
The fourth way. You can delete your password through 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. Find My Device and Location must be active on your phone. Attention! The smartphone must be configured with a Google account and 'Play Market'.
Summary: Operating system: Android 11, Funtouch 11.1; Processor: Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55); Chipset: MediaTek MT6853 Dimensity 800U 5G (7 nm); GPU: Mali-G57 MC3; Internal memory: 128GB 8GB RAM; External memory: microSDXC (uses shared SIM slot); Type: AMOLED, 90Hz, HDR10 , 500 nits (typ); Size: 6.44 inches, 100.1 cm 2; Resolution: 1080 x 2400 pixels, 20:9 ratio; Body build: Glass front, plastic frame, plastic back; SIM: Hybrid Dual SIM (Nano-SIM, dual stand-by); Dimensions: 159.7 x 73.9 x 7.3 mm (6.29 x 2.91 x 0.29 in); Weight: 176 g (6.21 oz); Colors: Dusk Blue, Sunset Dazzle; 2G Network: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2; 3G Network: HSDPA 850 / 900 / 1700(AW ...
 | 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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