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SIM card replaceed and device blocked

I HAVE MICROMAX TABLET P650,I WANT UNLOCK IT

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Take out the card, there is a small switch on the side with a (Lock>) tittle above it. Put it on the other direction.

Posted on Apr 24, 2014

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Samsung Tab S 8.4" ask for password or pin #, where is it located?


It can only come from your carrier. They have locked the SIM.

Tip & How-To about Cell Phones
Your phone is asking for a PUK code?

Is your phone asking for a PUK code. PUK = Personal Unlocking Key. Personal Unblocking Key, or PIN Unblocking Key.

This can only come from your cellphone carrier and usually the company that still owns the phone under the agreement. Sometimes it is because you have put another SIM card in it, and they own the phone and need you to use them as carrier to get the price of the phone back, or you are in default of payment, or on a Pay as You Go plan, it is over expired. I can also happen if you have entered the unlock code wrongly three times. This often happens when a phone is stolen or lost and has been found by or sold to someone else who then try and use the phone. Wikipedia A personal unblocking code (PUC), also known as a PIN unlock key (PUK), is used in 3GPP mobile phones to reset a personal identification number (PIN) that has been lost or forgotten.
Most mobile telephones offer the feature of PIN protection. After switching on the phone, if the PIN security function is active, the user is requested to enter a 4-8 digit PIN enabling the phone's non-emergency calling functions. If the wrong PIN is typed in more than three times, either the SIM card, the device, or both become locked. They can be returned to their original unlocked state by entering a PUC, provided by the service operator after verification. If the wrong PUC is entered ten times in a row, the device will become permanently blocked and unrecoverable, requiring a new SIM card. Cellular phone users are therefore advised by most providers to keep their PUC written down in a safe place separate from the device.
The PUC (PUK) is a SIM-specific code assigned and provided by the service provider.
Once you enter the PUK code, you must set a PIN. The PUK and PUK2 are used to unlock the PIN and PIN2 codes respectively if your SIM card is blocked
From Bell
The PIN unblocking key (PUK; sometimes called personal unlocking key) is a master security code for unblocking and resetting the personal identification number (PIN) for your SIM card. For added security, the PUK is unique to your SIM card. If your PIN code is active and you enter it incorrectly three times, your SIM card will be blocked. You won't be able to use your phone, except for emergency calls. You must enter your PUK into your phone to unblock the SIM card. If your SIM card becomes blocked, Contact us to get your PUK.
You may be able to do it from the website or your cellular provider. This is from Orange - T-Mobile in the UK.
Your phone can become blocked in a number of ways - one of them is if you enter your SIM card PIN number incorrectly three times in a row. To unblock your SIM card, you will need to use something called a PUK (Personal Unblocking Key).
Remember that unblocking is different to unlocking. Read more information on unlocking your device.

How to get a PUK code

The quickest way to get a PUK code is online using My Account. We'll show you this information whenever you need it.
  1. Register or log in to My Account.
  2. Select Help & Support from the main menu options on your account homepage.
  3. Select Get your PUK code.
  4. Then select Get PUK1 code.
  5. Once you have your PUK code, enter this into your phone to unblock your SIM.
Please enter your PUK code carefully - if you enter the wrong PUK code 10 times, you will permanently block your SIM card and we'll need to send you a new one. 1826865-en.jpg?2.0

Personal identification number

en.wikipedia.org


1826871-en.png?2.0

Subscriber identity module

en.wikipedia.org


1826873-myaccount.gif?2.0

UNLOCK DEVICE

myaccount.ee.co.uk


Posted by Andrew... on Jan 17, 2016

Mar 18, 2016 | Samsung Tab Tablets & eReaders

1 Answer

I mistakenly locked it. how do I unlock?


Unlock the Device - Verizon Ellipsis 7 ' Verizon Wireless

www.verizonwireless.com/.../knowledge-base-88769/

Verizon WirelessRegister · Home > Support > Verizon > Verizon Ellipsis 7 > Unlock the Device -Verizon Ellipsis 7 ... Learn how to use your tablet with our Interactive Simulators · View your User ..... Depending upon the screen lock type, do one of the following:.

Enable/Disable the SIM PIN - Verizon Ellipsis 7 ' Verizon ...

www.verizonwireless.com/.../knowledge-base-89029/

Verizon WirelessVerizon Wireless Logo .... Home > Support > Verizon > Verizon Ellipsis 7 > Enable/Disable the SIM PIN - Verizon Ellipsis 7 ... Learn how to use your tablet with our Interactive Simulators ..... Personal Identification Number (PIN) locks the SIM card so it can't be used until the correct code is entered. ... Tap Set up SIM card lock.

How to unlock Ellipsis 7 if you forgot the password?

theinformr.com/answers/forgot-device-unlock-password/
Verizon · Verizon Wireless Ellipsis 7. 9 answers ... How do I reset my ellipsis 7when I don't remember the password or the email and it is stuck in airplane mode? ...About two months ago I purchased an ellipsis tablet from verizon. I do not ...

TECH TALK: Ellipsis 7 tablet (Verizon Wireless) - YouTube

? 7:51
https://www.youtube.com/watch?v=NBp0qIorSOU
Dec 9, 2013 - Uploaded by Alabamas13
My review of the Ellipsis 7 tablet from Verizon Wireless. ... howdo you unlock the freakin puk code ijust bought it from goodwill now its locked.

Jan 22, 2016 | Verizon Ellipsis 7 Tablet for Wireless

1 Answer

How do i find puk code to unlock sim card to a samsung galaxy 3 tablet


As I understand from personal experience, the PUK code is only available from the service provider. You need PUK code after you entered the wrong PIN 3 times for the SIM card. Call your service provider or get a new SIM card.

Jan 10, 2015 | Samsung P1000 Galaxy Tab Unlocked Android...

1 Answer

Cant access the internet on my motorola xoom tablet its telling me no service


It sounds like your device might not be reading the SIM card. Are you using a standard SIM card or a micro/nano SIM with an adaptor? If you need further assistance, I'd recommend contacting our support team: Motorola Support Find Answers Motorola Mobility Inc.

Thank you,
Tom
Motorola Support

Oct 03, 2014 | Motorola Xoom Tablets & eReaders

1 Answer

Tablet froze up and can't open up do I need a SIM card?


try holding in power button for up to a minute to force tablet to power down and then try powering it up again. Do you need a sim card depends if Tablet accesses mobile data from the mobile phone network. Some tablets only have Wi-Fi and would need a Wi FI network or WI FI mobile phone router device setup to work together in tandem.

Aug 29, 2014 | Tablets & eReaders

1 Answer

Network problem


If you're not registered with a service provider they will block you as soon as they recognize the sim card. Sometimes it takes a little longer than others. It may be that the vodacom sim came with the tablet and had a trial period. One that 'trial' period expired the block it.

Mar 20, 2014 | Samsung Galaxy Tab 2 7.0 16 GB 3G Wifi...

1 Answer

Samsung galaxy tablet wont connect to server, says network error


Is your Samsung Galaxy Tab locked with any particular network?If so..when you insert other networks sim..it will show error messages like network error/invalid sim etc.I suggest you can approach your network provider and get the unlock code for your device.You can follow the free unlock instructions from Mobileunlockguide.com and enter the unlock code easily.This way you can unlock the device very easily.

Mar 02, 2014 | Samsung Galaxy Tab Tablet PC

1 Answer

Puk code


PUK Code
PUK stands for Personal Unblocking Key. This is a unique eight-digit code specific to your SIM card. This is required when the PIN number to unlock your mobile phone is entered incorrectly 3 times. You are then given 10 attempts to enter your PUK code. If an incorrect PUK code is entered after the 10th attempt, you will block your SIM card permanently and will require a new SIM card from your mobile phone provider.
PUK codes can be obtained through the following ways - The PUK code is in your SIM card documentation Starter Pack. If you do not have this then - Please contact your phone service provider.
Your cell phone service provider can give you the PUK code once you give them your account details and they have confirmed your identity. For details to obtain the PUK code for the SIM card, please click on this link and follow my instructions.
http://www.fixya.com/support/r5705889-puk_code

Nov 30, 2012 | Samsung Galaxy Tab Tablet PC

1 Answer

I bought the Samsung Galaxy Tab from a Telstra network provider without a sim card. I am with Vodafone for my iPhone and have 3G on the sim. I want to put the sim card into the Tab for internet...


the galaxy tab will be locked to the provider you got it from, which is why your sim isnt being recognised. You will need to unlock the tab to allow it to accept any sim. To get it unlocked you need to request an unlock code from Telstra

Apr 12, 2011 | Samsung Galaxy Tab Tablet PC

2 Answers

How to unlock ipad w/ puk locked


Yes! It is possible to unlock iPad (or other iOS devices) now. And if you prefer an easier way to get the job done, see how you can achieve it on your PC or Mac on your own from this website: automaticiphoneunlocker.com

Mar 24, 2011 | Apple iPad 16 GB 3G Tablet PC

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