Mobiles     Laptops     Tablets     Computers     Hardware  Components       Electronics

Unlock Celkon Campus A20

  Mobiles >> Celkon >> Celkon Campus A20

Specifications | Reviews | Secret codes

Unlock phone | Root phone

Backup | Flash Firmware | Screenshot

How to unlock Celkon Campus A20?

1. Unlock Celkon Campus A20, locked by the operator.

2. Unlock Celkon Campus A20, 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?
If the Phone is locked by an operator, then it cannot be used with a SIM card of another operator. If you want to use a phone with a SIM card from another operator, you will need to enter the unlock code.
To unlock a phone locked by an operator, you need to visit sites that will provide you with an unlock code for money to change the operator.


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 separately deny access to various files located in the phone memory or on the memory card. If you have forgotten the password to access the memory, you need to use additional software. To do this, you need a cable to connect your phone to your computer. One of the programs with which you can unlock is JetFlash Recovery Tool. You can download it from the official website of the developers.



The main thing is that you are aware of all your actions and perfectly understand what you are doing. Otherwise, you can simply turn the phone into a brick. Therefore, if you do not know how to unlock your phone or perform any other actions with it, it is best to seek professional help.


Unlock java games
For games that are installed on a new phone from the factory, you need to buy a code to unlock all game functions without having to reinstall the game.
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 have locked your smartphone and forgot the pattern, then you should not be upset. You have several ways to unlock your smartphone.
The first way. Enter the pattern until the system prompts you to enter the login and password for the Google account with which the smartphone was activated. If you forgot your login, connect your smartphone to your computer and run the proprietary utility on it. For example, for Samsung it is Kies, for HTC it is HTC Sync. By clicking on the 'About device' menu item, you will find your username and can recover your password using standard password recovery tools from your Google account.
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 you will lose all media files and you will have to re-configure your phone and install programs on it.
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 with the Power button.
-Press the buttons Volume up and Power together for a while.
-The phone will now boot into «Recovery mode».
-Use the volume buttons to navigate the menu and select the Power button.
-From the «Recovery mode» menu, select «Wipe data / factory reset».
-Use the volume buttons to highlight «Reboot system now».
-After reboot, you will receive the phone as from the store.
The third way. Unlock your smartphone using the smartphone manufacturer's unlock tool. For example, Samsung offers its own «Find My Mobile» service to track and manage mobile phone access.
The fourth way. You can remove your password through your Google account by connecting to it on your computer. Your Google account on your computer has a function to delete data on your phone and remotely reset the settings, which will erase all data, including the lock password. The smartphone must have Internet access and the Find My Device and Location functions must be enabled. Of course, a Google account and 'Play Market' must be configured on the smartphone.

Summary: Battery capacity (mAh): 1500; Removable battery: Yes; SAR value: NA; Screen size (inches): 4.00; Touchscreen: Yes; Resolution: 480x800pixels; Pixels per inch (PPI): 233; Processor: 1.2GHz dual-core; RAM: 256MB; Internal storage: 512MB; Expandable storage: Yes; Expandable storage type: microSD; Expandable storage up to (GB): 32; Rear camera: 3.2-megapixel; Flash: Yes; Front camera: 0.3-megapixel; Operating System: Android 4.2; Wi-Fi: Yes; Wi-Fi standards supported: 802.11 b/ g/ n; GPS: No; Bluetooth: Yes; NFC: No; Infrared: No; Wi-Fi Direct: No; MHL Out: No; HDMI: No; Headphones: 3.5mm; FM: Yes; Number of SIMs: 2; SIM 1: ; SIM Type: Regular; GSM/ CDMA: GSM; 3G: ...

---

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.

---

Comments, Questions and Answers about Celkon Campus A20

Ask a question about Celkon Campus A20

---

Name:
Question:
10+1= *Sum of Numbers?