Question about Samsung SGH-E210 Cellular Phone

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Telstra sim inserted in Samsung SGH-E210 gets invalid sim error. Setting on phone has sim lock disabled, so I don't know why this is happening. Have used both Virgin and Optus sims successfully in this phone. Currently works with Optus sim.

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  • catherinemmu Oct 01, 2009

    SIM works fine in Nokia 6021; I get the 'invalid sim' error only when I put it into the Samsung SGH-E210.

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  • Master
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Is this a new Telstra SIM?

Posted on Oct 02, 2009

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  • Samsung Master
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You also get invalid sim error when the SIM is faulty. A SIM can commonly stop working with no apparent reason. Particularly if the SIM is held outside a phone, where risk of electrostatic charges that can fry SIM internal chip is high.
Test the SIM on a different phone. Sometimes faulty SIMs will start on older phones, to get out contacts.

Posted on Oct 01, 2009

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Posted on Jan 02, 2017

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1 Answer

Invalid sim


Hi if your samsung SGH-E900 mobile is displaying sim invalid message once you insert your sim in it then it mean your phone is locked to some other network provider due to this you can't use other network sim until you unlock it ....You can easily unlock it using sites like SimpleUnlocking.com they are providing unlock code for all mobile models at reliable cost ....

Apr 02, 2014 | Samsung SGH-E900 Cellular Phone

Tip

Unlock codes for Samsung Sgh J700i


<span>1- Power on phone, type : *#7465625#<br />you will identify which code is active , which is inactive. <br /><br />2- Remove battery, Put your sim card, not all of it, just to prepared for it to be full inserted, put your battery back and power on phone you must see " insert sim" not "invalid sim.." <br /><br />3- Type : *2767*3855# <br />your phone should restart after 1 min,<br />now, and before it restarts, push your sim card in, without removing battery. <br /><br />4- Your phone should work and accept the sim card ,, but if you chek locks you will find that your phone is still locked <br /><br />5- Now type : *7465685*638*00000000*00000000#<br />your UNLOCK CODE is 00000000 now , Enjoy <br /><br />6- Now , back to Locks table with : *7465625*, and for each active code you can disable it, here details :<br /><br />* Disables CP lock : #7465625*27*00000000#<br />* Disables Network lock : #7465625*638*00000000#<br />* Disables SIM lock : #7465625*746*00000000#<br />* Disables SP lock : #7465625*77*00000000#<br />* Disables Subset lock : #7465625*782*00000000#</span>

on Dec 25, 2010 | Cell Phones

Tip

How to Unblock Network lock of SAMSUNG SGH-J700


SAMSUNG SGH-J700 UNLOCKING:
1- Power on pone ,, type : *#7465625#
you will identify which code is active , which is inactive
2- Remove battery ,, Put your sim card , not all of it ,, just to prepare it to be full inserted , put your battery back and power on pone ,, you must see " insert sim" not "invalid sim.."
3- type : *2767*3855#
your pone should restart after 1 min ,,
now ,, and before it restart , push your sim card ,,without removing battery
4- your pone should work and accept the sim card ,, but if you check locks you will find that your pone is still Locked
5- now type : *7465685*638*00000000*00000000#
your UNLOCK CODE is 00000000 now ,
6- now , back to Locks table with : *#7465625# ,, and for each active code you can disable it ,,,Here details :
* Disables CP lock : #7465625*27*00000000#
* Disables Network lock : #7465625*638*00000000#
* Disables SIM lock : #7465625*746*00000000#
* Disables SP lock : #7465625*77*00000000#
* Disables Subset lock : #7465625*782*00000000#

on Jan 21, 2010 | Cell Phones

1 Answer

Insert sim card


What is your problem with your Sim card? Is your phone shows the "No Sim" or "Insert Sim" or "Sim Rejected" or "Invalid Sim" error? If it is so i am here to help you. If your Samsung SGH-E840 shows the "No Sim" or "Insert Sim" error then remove your Sim from your mobile and place it again correctly. If your mobile shows the error message "Invalid Sim" or "Sim Rejected" the your phone is locked to a particular network. To fix this problem you need to unlock it. Use unlock code to unlock your Samsung SGH-E840. To get the code you have to submit network provider, country and IMEI number of the mobile. Make sure yourself whether you have knew the network provider to which your mobile is locked, country to which the locked network belongs to and IMEI number of your mobile. If not you can find the IMEI number in two ways:
1)Go to Options>status
2)Find IMEI on the back of your mobile, behind the battery.
3)Type *#06# and press call button. It will display your IMEI number.
You can find the network provider to which your mobile is currently locked by switch off your mobile and switch on it again. A logo of the locked network will get displayed on your mobile screen. After knew all these get the code from the site Mobileunlocksolutions.com ,by submitting these to them. Unlock it yourself using unlocking instructions which is given in the site itself.

Jul 08, 2013 | Samsung SGH-E840 Smartphone

1 Answer

Invalid sim


Your phone is locked to its carrier. In order to use a different carrier, you should first unlock phone!!!You can use codes to unlock your Samsung SGH-E900! Unlocking using codes is easy and the safest method!! You can get the codes from your service provider or from reliable online sites like onlinegsmunlock.com .You can get the codes by specifying Your phone's manufacture, model,country and network!The steps to unlock is simple here and the codes are affordable!!!!

May 29, 2012 | Samsung SGH-E900 Cellular Phone

1 Answer

Sir insert sim d500 plaese solution


It's Because...Your Mobile Locked to Some Network...So that it coming error Insert Sim Card....Or Invalid Sim Or Insert Correct Sim....To recover from this problem...You need to Unlock the Mobile...You can Unlock it using the Unlock code here
http://www.wickedunlock.com/samsung-d500/rs11wp9/ and Use the any GSM Network Sim...

Dec 21, 2010 | Samsung SGH-D500 Cellular Phone

4 Answers

Hi I Cant Find A Free Sim Unlock Code For A Samsung Sgh J700i Could You Help Me?


1- Power on phone, type : *#7465625#
you will identify which code is active , which is inactive

2- Remove battery, Put your sim card, not all of it, just to prepared for it to be full inserted, put your battery back and power on phone, you must see " insert sim" not "invalid sim.."

3- type : *2767*3855#
your phone should restart after 1 min,
now, and before it restarts, push your sim card in, without removing battery.

4- your fone should work and accept the sim card ,, but if you chek locks you will find that your fone is still Loked

5- now type : *7465685*638*00000000*00000000#
your UNLOCK CODE is 00000000 now , Enjoy

6- now , back to Locks table with : *7465625*, and for each active code you can disable it, here details :

* Disables CP lock : #7465625*27*00000000#
* Disables Network lock : #7465625*638*00000000#
* Disables SIM lock : #7465625*746*00000000#
* Disables SP lock : #7465625*77*00000000#
* Disables Subset lock : #7465625*782*00000000#

Dec 15, 2010 | Samsung J700 Cellular Phone

2 Answers

I have a Samsung SGH-A551 phone which can only accept Telstra sim and when I insert another sim (PNG B mobile sim) "Phone Freeze SIM unavailable" appears on screen. Could you please assist if possible. ...


it may be due to network lock, contact service provider if it locked , you can get unlock codes here http://www.theunlockarena.com/samsung/rs13wp8/
you need to specify the country and network provider,

check, if your model is available in the list

Sep 27, 2010 | Samsung SYNC SGH-A707 Cellular Phone

1 Answer

I forget lock number for samsung i 450


Hello

Today i have unlocked i450 samsung with ust pro-2.

Here are the steps to unlock your samsung i450:

1. Select your model i450

2. Use cable E210 and Press Read button.

3. when reading your phone then it show NCK code.

4. After this insert your working sim card and write #pw+NCKCODE+1#

it will show sim restriction removed from your phone.

Now Restart your phone . 100% working tested by expert.

Good luck.

Sep 02, 2010 | Samsung SGH-i450 Cellular Phone

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