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How to unlock your Sharp Aquos Crystal
In this article, we’ll show you how to unlock your Sharp Aquos Crystal.
What is a PIN?
Normally, you must enter your PIN to access the device after turning it on.
A PIN code is a four-digit code and is used to ensure security so that everyone can not access your smartphone.
This one, as well as your personal PUK (see below for more details) you receive when you purchase your SIM card in a cover letter.
In case of activation of the PIN code entry, you will only be able to use your smartphone if you have entered this code correctly.
However, PIN entry can also be disabled.
How to unblock the SIM card on my Sharp Aquos Crystal?
When you turn on your Sharp Aquos Crystal, you must first enter the PIN code to unlock the SIM card. But what if you entered multiple incorrect code?
If you have entered the wrong code several times, a message asking to enter the PUK code will appear on the screen.
As already mentioned, it is also possible to disable the option that asks to enter the PIN.
How it works is explained below:
To disable PIN entry
- Go to settings, then “Security”.
- You will now see several options. Click on “Configure SIM blocking”.
- If you had to enter a PIN code to access your Sharp Aquos Crystal so far, the option “Lock SIM card” is checked.
- Click to disable the option.
However, we recommend that you enter the PIN code for security reasons.
How to change your PIN
If you wish, you can easily change your PIN, for example, because it seems too simple and therefore not safe enough, or because you have noticed that other people know your PIN.
To do this, please proceed as follows:
- Access settings in your Sharp Aquos Crystal.
- Also, press the “Security” option.
- Click “Configure SIM Block”.
- You will now see the option “Change the PIN code of the SIM card”. Click on the option to select it.
- First enter your old PIN. Normally, you have three attempts to complete this step.
- Then follow the instructions on your phone to choose a new code.
If your SIM card is locked on your Sharp Aquos Crystal
If you enter a wrong PIN several times, your SIM card will be locked and you will need to enter the PUK code to unlock it.
The PUK code is an eight-digit personal code that unlocks your SIM card.
However, you can not change this code, as is the case with the PIN.
To enter the PUK code you have up to ten attempts.
If you have not successfully entered the correct PUK code, your SIM card will be locked permanently.
If you have entered the PUK code correctly, you will be prompted to set a new PIN.
Attention: If you do not have your PUK code handy, for example because you can not find the additional letter of the SIM card, please contact the customer service of your mobile operator.
Make your Sharp Aquos Crystal “sim lock free”
In Europe, the providers have agreed that after one year the owner can request the unblocking code free of charge, with which the phone can be unlocked.
In the meantime, too, but then the provider will usually demand a fee, because the economic ground for giving the discount has been lost.
This should be the case on your Sharp Aquos Crystal.
There are various possibilities to remove the SIM lock without permission from the provider, for example via an independent telecom shop, but there are potential disadvantages. For example, there is no certainty whether the phone is still doing well after removing the sim lock.
Moreover, it is the provider that acts as supplier of the telephone and is therefore responsible for the warranty of the device.
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Unauthorized unlocking is usually considered by providers as a ground for exclusion of the guarantee.
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So please check your Sharp Aquos Crystal warranty before doing so.
Sharp Aquos Mobile
Legal status if you decide to unlock your Sharp Aquos Crystal
Incidentally, it is not forbidden to remove the sim lock in the meantime.
After purchase, the device is the property of the buyer, who may make the choice to switch to another network.
This is usually done by replacing or modifying the software, which is not prohibited if the adjuster or the client holds copyright or a license for the updated software.
Among other things, in a judgment of a Dutch court case the following has been released about the removal of the sim lock of mobile phones: “A sim lock and a service provider lock can not be regarded as copyrighted work” and “Changing a sim lock or service provider lock, or the intrusion into such a facility is therefore not to be regarded as unlawful”. So check all these cases before unlocking your Sharp Aquos Crystal!
We hope to have helped you unlock your Sharp Aquos Crystal.
You need more? Our team of experts and passionate can help you.
How to unlock a forgotten pattern on your Sharp Aquos Crystal
You were so sure that you memorized the diagram to unlock the screen and suddenly you realize that you have forgotten it and that access is denied.
In what follows, we’ll show you what to do to unlock your smartphone if you forget the scheme.
How to unlock Sharp Aquos Crystal
How To Unlock Sharp Aquos Crystal Phone Case
On some smartphones you have to enter a PIN code to unlock it, others have locking schemes.
In any case, there are several ways to unlock your Sharp Aquos Crystal, which we will introduce below:
Unlocking using your Google Account on Sharp Aquos Crystal
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Since you have a Google Account, you can use your credentials to unlock the screen.
This is possible if you have versioned 4.4 of Android or a lower version.
- Enter an incorrect code five times or draw an incorrect template five times.
- The “Forgotten PIN Code” or “Forgotten Scheme” option should now be displayed.
- There are now two possibilities: either you answer a question or you enter your Google data to unlock your Sharp Aquos Crystal.
- Once you have access again, you can change your PIN or schema. Click on “Settings”, then “Lock Screen” and then “Unlock Screen”.
You can now choose from several options including “PIN Code” and “Model”.
Unlock by reset
You can also reset your Sharp Aquos Crystal to the factory settings. Please note that in this case, all data will be deleted from your phone:
- Restart your Sharp Aquos Crystal in recovery mode.
- Simultaneously press the menu button, the button to maximize the volume of the device and the power button.
- An option to reset the device now appears.
You can access the menu via the minus volume key.
- Then click on the start button.
- We recommend that you restart your smartphone after resetting.
Unlocking through Application Manager
You should be able to unlock the screen using the application manager on Sharp Aquos Crystal.
- Sign in to your Google Account on your computer.
- Once logged in, you can access the application manager.
- Your smartphone should now be recognized. Click on “Lock”.
- You can now enter a new password that will replace the PIN entry.
- Then you can enter the password you set on your Sharp Aquos Crystal to access as usual.
A small recap on patterns on your Sharp Aquos Crystal
A lock screen is a user interface element used by many operating systems, as the one on your Sharp Aquos Crystal.
It regulates direct access to a device by requiring the user to perform some action, such as typing in a password, entering a specific key combination, or using the touch screen gesture recognition feature popular with mobile devices. Whereas most lockdown features on normal desktop computers only use a log-on screen, mobile-only lock-screens often provide greater functionality beyond just unlocking a smartphone or tablet, such as email, SMS, or text notifications, date and time indication or even shortcuts of certain applications.
This should be the case on your Sharp Aquos Crystal.
The lock screen on your Sharp Aquos Crystal is not to be confused with the status bar or notification bar, which offers similar overview functions when opened, but can be seen unopened as part of the lock screen at the top.
We hope to have helped you unlock the forgotten scheme on your Sharp Aquos Crystal.
You need more? Our team of experts and passionate can help you.
How To Unlock Sharp Aquos Crystal Phone Reviews