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Mobile K750i will not swich on after changing sim card in handset.

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Sorry it was K800i and it aws too expensive to rectify. I am hoping to download new info. Thank you

Posted on Aug 05, 2008

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No sim card


Nokia C3 mobile shows no sim card means:
1.Might be your sim card got corrupt
2.Sim card slot in your handset may be damaged
3.Sim IC got damaged
these all are the reason for this problem
soluion
1.Check your sim on other mobiles.
2.Change you Sim slot after checking it.
3.Lastly check your SIM IC if neccesary change it

Aug 17, 2011 | Nokia C3 Cell Phone

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Plizz my phone is puk no.+6285743157355 my puk Sony Ericsson k750i ploizz


PUK stands for Personal Unblocking Key. This is a uniqueeight-digit code specific to your SIM card. This is required when the PINnumber to unlock your mobile phone is entered incorrectly 3 times. You are thengiven 10 attempts to enter your PUK code. If an incorrect PUK code is enteredafter the 10th attempt, you will block your SIM card permanently and willrequire 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 themyour account details and they have confirmed your identity.

Apr 16, 2011 | Sony Ericsson K750i Cellular Phone

1 Answer

SAMSUNG S5233 WHY THEMES IS NOT DOWNLAOD ?


Tired of memorizing new PIN codes? We show you how to change your SIM card's various PIN and PUK codes in less than 5 seconds.

Although most people remember their primary SIM PIN code, those other codes - used for various verification purposes - are never to be found when needed. Below we've included a set of short codes which, when entered on a handset's standby screen, will let you easily change PIN and PUK (short for Pin Unlock Code) codes - but keep in mind, they may not work with all handsets and mobile operators.

More importantly, when changing ones PUK codes there'll be no help to get from the mobile operator if the new codes are forgotten, so make sure to write any changes down alongside the old PUK codes. Also, please note that the codes should be entered without the spaces shown below.

Change SIM Card PIN

** 04 * old PIN * new PIN * new PIN #

Change SIM Card PIN 2 (Write down the new code)

** 042 * old PIN * new PIN * new PIN #

Change SIM Card PUK (Write down the new code)

** 05 * old PUK * new PUK * new PUK #

Change SIM Card PUK 2 (Write down the new code)

** 052 * old PUK * new PUK * new PUK #

Display Handset IMEI

*# 06 #

<a href="http://www.5starandroid.com">Android Mobile</a>
http://www.5starandroid.com

Dec 15, 2010 | Samsung Star GT-S5233 Cell Phone

1 Answer

My samsung B7722, first time insert sim card, after enter pin number, error massage came out "phone freeze, sim unavailable, please contact your service provider" how to settle?


Tired of memorizing new PIN codes? We show you how to change your SIM card's various PIN and PUK codes in less than 5 seconds.

Although most people remember their primary SIM PIN code, those othercodes - used for various verification purposes - are never to be foundwhen needed. Below we've included a set of short codes which, whenentered on a handset's standby screen, will let you easily change PINand PUK (short for Pin Unlock Code) codes - but keep in mind, they maynot work with all handsets and mobile operators.

More importantly, when changing ones PUK codesthere'll be no help to get from the mobile operator if the new codesare forgotten, so make sure to write any changes down alongside the oldPUK codes. Also, please note that the codes should be entered withoutthe spaces shown below.

Change SIM Card PIN

** 04 * old PIN * new PIN * new PIN #

Change SIM Card PIN 2 (Write down the new code)

** 042 * old PIN * new PIN * new PIN #

Change SIM Card PUK (Write down the new code)

** 05 * old PUK * new PUK * new PUK #

Change SIM Card PUK 2 (Write down the new code)

** 052 * old PUK * new PUK * new PUK #

Display Handset IMEI

*# 06 #
<a href="http://www.5starandroid.com">Android Mobile</a>
http://www.5starandroid.com

Oct 03, 2010 | Samsung SYNC SGH-A707 Cellular Phone

1 Answer

K750i says insert correct sim.it is on orange network and have tried a working sim card for orange,o2,vodaphone and t/mobile.all give same response.any ideas regards mark


It sounds as if your SIM card is either expired, not activated or burnt to another number, Try it in another working Orange phone first, and then you can at least rule out a SIM problem.

Jul 21, 2009 | Sony Ericsson K750i Cellular Phone

1 Answer

K530i mobile wont read new sim card (boost -optus) but will read other sim cards. Boost sim card is ok in other mobiles


you go to setting menu then security and change the sim setting . u r salected dual mode in ur handset .

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1 Answer

Network problem


Siwtch off the mobile then siwtch on the mobile

Nov 21, 2008 | Sony Ericsson K750i Cellular Phone

1 Answer

Transferring photos from phone memory to sim card memory


vs pouvez aller directement au site concernant le modéle de votre mobilephone  ainsi choisis la serie    enregistres logiciel   de votre mobile

Oct 22, 2008 | Sony Ericsson K750i Cellular Phone

2 Answers

Hepl me 2 unlock my mobile


U just istall p.c. suit of sonyerricsson and take backup of ur data,, then u need to flash ur handset from sony erricson service centre.

Oct 19, 2007 | Sony Ericsson K750i Cellular Phone

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