Преглед на кода на How to unblock your PIN

* '''IMPORTANT:''' The '''P'''ersonal '''I'''dentification '''N'''umber '''(PIN)''' is used to access portals, sign documents and encrypt information. The minimum lenght of the '''PIN''' is '''4 characters'''
* '''IMPORTANT:''' The '''A'''dministrative '''I'''dentification '''N'''umber '''(AIN)''' is used to unblock the smart card. The minimum length of the '''AIN''' is '''8 characters''', which must include a combination of a '''lowercase letter, an uppercase letter and numbers''' !
* '''IMPORTANT:''' Entering the PIN code 3 times incorrectly will block your smart card! If the wrong AIN is entered 3 times during unblocking, the device will become permanently blocked and unrecoverable. The PIN and AIN are generated randomly! We advice you to change the identification numbers of your smart card as soon as possible. For your convenience, you can change the identification numbers using InfoNotary Smart Card Manager.

In case you do not have '''Infonotary Smart Card Manager''' installed, you can install it by following the links for your operating system - '''[https://repository.infonotary.com/ra/install/infonotary-scardmanager.msi Windows]''', '''[https://repository.infonotary.com/ra/install/infonotary-scardmanager.dmg macOS]''' or '''[http://wiki.infonotary.com/index.php?title=Use_repositories_of_InfoNotary Linux]

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== Video instruction ==

<html>
 <video width="777" height="460" controls>
  <source src="http://repository.infonotary.com/ra/Media/UnblockPIN/UnblockPinENG/Video/UnblockPinENG.mp4" type="video/mp4">
Your browser does not support the video tag.
 </video> 

</html>


<!--== Instruction ==
In case you dialed three wrong PIN codes your card is blocked and you need to unblock your PIN, using [http://www.infonotary.com/site/?p=doc_l2_3 '''Infonotary Smart Card Manager'''].

Open '''Smart Card Manager''', mark yours smart card ('''InfoNotary''') and choose '''Unblock PIN'''
:[[Картинка:ISCM_Main_Screen_EN.png | 770 px]]

Enter your '''AIN''' code in the new window and type your new '''PIN''' code twice. The AIN code can be found on the printout, titled "'''Smart Card Access Rights'''", which you received along with you smart card ([http://wiki.infonotary.com/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:SCM_Printout.png sample printout]). 

Keep in mind that the minimum and maximum length of the '''PIN''' depends on your smart card model.
:[[Картинка:ISCM_Unblock_EN.png | 580 px]]

If the operation is successful, the following message appears:
:[[Картинка:ISCM_Successful_EN.png]]

If you entered wrong '''AIN''' you will get the following error:
:[[Картинка:ISCM_Unsuccessful_EN.png]]

[[Image:WarningYellow.png|32px]] Warning: In case you enter '''three times''' wrong '''AIN''' for '''Bit4id''' and '''five times''' for '''Siemens''' you will permanently block the smart card and it should be replaced!


This method for PIN unblock will not work with OpenSC. Instructions for OpenSC are avaiable on [[Working_with_OpenSC#Unblock_PIN | Working with OpenSC]] page.