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My samsung galaxy tab screen is lock only to emergency call.how to unlock it?

A sudden lock on the screen asking for emergency call. How to end this?

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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smozhe
  • 2360 Answers

SOURCE: I need network unlock codes for my samsung galaxy

you can unlock it here http://www.wickedunlock.com/samsung-galaxy/rs11wp9/

Posted on Dec 22, 2010

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  • 2973 Answers

SOURCE: my galaxy tab is locked up and will not boot up I

As it is very difficult to remove the battery (or if you can do it easily then remove it) I would suggest to let it remain so and when the battery dies, it will on its own switch off. The you can recharge it and power it on and remove/uninstall this new program that you installed. It is not suiting the tablet.

Posted on Jan 16, 2011

muntejaya
  • 10421 Answers

SOURCE: i buy Samsung Galaxy Tab sprint bad esn from

Hi there, if 1234 and 0000 are not work try code *2767*3855#
If fail, please visit below websites :
www.muskurahat.us/mobile/samsung_tricks_and_tips.asp
www.ehow.com > Electronics > Cell Phones > Reset Phone
forum.gsmhosting.com/vbb/f200/all-samsung-hard-reset-codes-588846/
www.unlock-zone.com

jay--nbh887y654

Posted on Feb 21, 2011

clrvuedoc
  • 175 Answers

SOURCE: How to unlock samsung galaxy tab on t-mobile

Here's an unlocking guide.

Posted on Mar 13, 2011

  • 128 Answers

SOURCE: samsung galaxy tab . written manual I would like

http://www.samsung.com/us/support/downloads/SCH-I800BKAVZW if this helps please vote

Posted on Sep 15, 2011

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1 Answer

When screen opens it suddenly starts asking for a password. I have never used a password, don't have one and cannot unlock my Kindle Fire HD


Give enter to password, in blank, withoul inputting anything. Maybe it accepts it as password.
The other possiblity is that you've been pranked and someone defined a password

Here you have a tutorial for Password Remove:

Kindle Fire Password Remove

If you can't get the password, you should do a Factory Reset.

Here you have some video tutorials how to do

Kindle Fire HD How to Reset Back to Factory Settings

Kindle Fire HD how to reset when locked up EpicReviewsTech CC

How to Factory Reset Amazon Kindle Fire Tablet Tutorial



Jul 08, 2015 | Amazon Kindle Fire HD

1 Answer

I charged my kindle, but can't get it to turn on


According to Love My Kindle Fire, nearly every Kindle owner will, at some point, need to learn how to "reset" their machine.
"When I hear (or read) these words from those who are experiencing a problem with their Kindle Fire it usually ends with something like, "turn on", "charge", or "work".

If suddenly your Kindle Fire won't work, then its most likely locked up. However, sometimes when it locks up, you can't tell because the screen goes dark (either gray or black). It just looks like it's off when in fact it is already one. cause the screen goes dark, either gray or black. It just looks like it's off when in fact your Kindle Fire is on but is stuck. When an electronic device locks up or freezes usually resetting it fixes the problem. Resetting your Kindle Fire is actually really easy, just hold down the power button for at least 20 seconds. .If your Kindle Fire won't turn on it's possible the battery went dead (if it was left "on" too long).
Plug in the power charger and wait about 15 minutes to make sure it gets enough charge, and then try turning it on again.
If it still won't turn on, try to reset the Kindle Fire again to be sure it's powered off.
If it still won't work, try someone else's charger, in case yours died.

Mar 03, 2015 | Amazon Kindle Touch 4gb, Wi-fi, 6in -...

1 Answer

How do I unlock the kindle fire HD 6 so my grandkids dont have to ask me to put in the password every time ...... I have the parental locks on


1. From the top of the screen, swipe downwards.
2. Select 'More'.
3. Tap 'Security'.
4. Find 'Lock Screen Password' and tap 'Off'.
5. Now enter your current password.
6. Select 'Next' and tap 'Done' to confirm.

It will not ask for a password each time you turn on or it goes to sleep!

Jan 01, 2015 | Amazon Kindle Fire HD

1 Answer

Why screen locked no display


Check to ensure that the tablet is charged up properly

Jun 07, 2014 | Tablets & eReaders

1 Answer

How to unlock tab main screen


Do you mean the network unlock?I suggest you can get the unlock code for your Samsung Tab from Simpleunlocking.com by specifying the country,locked network.Once you get the unlock code you can follow the free unlock instructions from Mobileunlockguide.com

Mar 06, 2014 | Samsung Galaxy Tab 3 7.0" - White...

1 Answer

To many patten attempts


  1. With the Samsung Galaxy TAB turned off, press and hold the VOLUME Down button, and then briefly press the POWER button.
Note: If you see "Downloading" on the screen with an Android shoveling you pressed the wrong Volume key. Remove and reinsert the battery and try again.
2c6afd81-18bc-44cf-b22a-9ff56c2eb82e.png


It should hard reset any of these tablets:
Reset GT-P6210 Galaxy Tab Plus 7.0 WIFI
Reset GT-P6200 Galaxy Tab Plus 7.0 WIFI + 3G
Reset GT-P6810 Galaxy Tab 7.7 WIFI
Reset GT-P6800 Galaxy Tab 7.7 WIFI + 3G
Reset GT-P7310 Galaxy Tab 8.9 WIFI
Reset GT-P7300 Galaxy Tab 8.9 WIFI + 3G
Reset GT-P7510 Galaxy Tab 10.1 WIFI
Reset GT-P7500 Galaxy Tab 10.1 WIFI + 3G

Feb 10, 2014 | Samsung Galaxy Tab 2 7" 8GB Android Tablet...

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