Never try to guess a SIM PIN or PUK code.* The wrong guess can permanently lock your SIM card, and then you would need a new SIM card. If your device asks for a PIN or code that you don't know, here's what to do:
If intentionally or by mistake, you have blocked your Airtel SIM card then you need an Airtel PUK Code unlock 2023 online. This happens often when users forget the password of the Airtel SIM card. Once you enter 3 times wrong password then it simply blocks your SIM number and you start searching for how to unlock it?
Unlock Puk Code Airtel
To unlock your Airtel SIM card, you must first input your PUK (personal unlocking key). The SIM card will be permanently banned if an invalid PUK is entered more than 10 times. So be cautious while entering PUK codes of Airtel.
Make sure you had a good internet speed to proceed SIM card unblock procedure otherwise, you can also change some Airtel APN Settings 4G to boost up your current internet speed. If somehow your daily data limit exceed then check the way for how to increase daily data limit in Airtel or use Airtel free data 2023 code to download My Airtel App in your phone successfully to complete SIM unblocking process.
And we are not talking about the biometric lock or password that you enter to unlock the cell phone itself. We are talking specifically about the SIM card. If by chance you forgot the PIN code and you enter it wrongly three times, your cell phone will be locked and there will be just one way of unlocking it to use it again.
As you can imagine, having all that personal and important information in that piece of plastic could be a problem if you lose your phone. Other people could see the information inside the SIM card just by inserting it into an unlocked cell phone. We hope that it never happens to you, however is always important to be prepare.
To be sure that only you can have access to the information on the card, you can use a PIN code. PIN stands for Personal Identification Number, and it is a number that gives you access to the SIM information.
Every time that you restart your phone, it will ask you for four digits. That is the PIN. When you buy a SIM card, it comes in a piece of plastic with information about the mobile carrier. There you will find the PIN code and the PUK code (later on we will talk about it). The PIN shown there is the code that you need to write when you enter the card the first time on your phone.
If you entered the wrong PIN code three times, you, unfortunately, locked your SIM card. That means you do not have access to the network or your contacts, so you really cannot make calls or use the data. Of course, you will want an immediate solution!
The first place where you should look for the PUK code of your SIM card is that plastic card that we mentioned before (where your SIM card came from). However, many people that buy SIM cards just tend to discard that plastic, losing the PIN and PUK code.
Our recommendation on this topic would be to always to keep the information (PIN/PUK Code) of your SIM Card somewhere safely stored. It can get you out of trouble if unfortunately, you lock your phone. It is always good to have security measures to safeguard personal information, however, keep in mind that in the case of your SIM card, you will need to have by hand both PIN and PUK code. Otherwise you will lose your SIM card and will have to get a new one!
You can set two PIN codes on the docomo UIM Card (FOMA Card) for your FOMA handset, the PIN1 code and PIN2 code. The PIN1 code is used to prevent others from gaining unauthorized access to your mobile phone handset. PIN1 is a four- to eight-digit number (code) to verify the handset user and must be entered every time you insert the docomo UIM Card (FOMA Card) into the FOMA/Xi "crossy" handset or turn on the FOMA/Xi "crossy" handset power.Entering the PIN1 code allows you to make and receive calls and use handset functions. The PIN2 code is a four- to eight-digit password that you enter when using or requesting user certificates or performing tasks such as resetting total call charges.
When the PIN1 code ON/OFF setting is set to ON, you are required to enter the PIN1 code when you turn on the handset power. If you enter the PIN1 code incorrectly, you will not be able to make or receive calls or use various communications functions. If the wrong PIN1 code is entered three times in a row, PIN Lock will be automatically activated.
When the PIN2 code ON/OFF setting is set to ON, you are required to enter the PIN2 code when making user certificate operations. If the wrong PIN2 code is entered three times in a row, PIN Lock will be automatically activated.
After entering the PIN Lock Disable Code (PUK) to unlock a locked PIN, a screen appears for you to set a new PIN code. (In some handset models the PIN code is reset to the "0000" default value.)If the wrong PIN Lock Disable Code (PUK) is entered ten times in a row, the docomo UIM Card (FOMA Card) is then completely locked. 2ff7e9595c
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