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Karbonn mobile (docomo sim registration failed and i cant call anyone

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Docomo simcard regestration failed

Try other company sim-cards......if they work....then try other docomo sim...if this works ur sim is faulty........get a new sim.......if ur set reads other co sim and not docomo....its ur sets fault.......u will have to change FEM(N2700 in pic.) ic...(as it has inbuilt duplex er i.e. antina switch which can cause this fault)... this ic can be obtained from a dead Nk2700....

There is another way to confirm this without dismantling ur set........switch on ur set with sim....ignore sim reg fail message.....go to menu>settings>phone settings>network>change this to manual > ur phone should search for network.....if it does not then either ur sim has fault or sim section......if it starts searching then let it search......after some time network service provider list will appear....on the top it should be tata docomo......if its not there then FEM ic to be replaced.....if it appears select it......if now sim registeration fail appears ....for ur and other tata docomo sim...then get software of ur set reloaded......if only ur docomo sim fails...get sim replaced

Nov 04, 2013 | Nokia 2700 Classic

2 Answers

How to get airtel gprs settings for karbonn k9.

i am also trying to get settings for docomo but i am unable to do it

Mar 19, 2012 | Karbonn K9

1 Answer

I have ztc m9 mobile, when insert sim in mobile it show SIM REGISTRATION FAIL, i try to repair but cant update new imei no in phone pls help to solve this problem

i have ztc m9 mobile, when insert sim in mobile it show SIM REGISTRATION FAIL, i try to repair but cant update new imei no in phone pls help to solve this

Sep 04, 2010 | Computers & Internet

1 Answer

Phone ses sim card registration failed 02 nokia 6600s

The sim registration failed message denotes that your sim card is rejected by your network your mobile subscription is cancelled.Contact mobile operator.There will be no probem in the mobile

Jun 07, 2010 | Nokia 6600

1 Answer

Gprs & voice quality problem in karbonn k10

well if u use ur earphones for talking u will definately face this problem plz do no use earphones and for ur GPRS setting of tata docomo sms GRRS to 121 and INTERNET to 52270 and then save the settings as default


Jan 25, 2010 | Cell Phones

2 Answers

Network problem in n 72

there can be 2 possibilities

1st-simcard problem.u have to visit nearest tata indicom outlet for replacement

2nd-u need to update mobile software as airtelsimcard is of 32k and docomo is of 64k sim

Jul 31, 2009 | Nokia N72 Cellular Phone

1 Answer

N73 sim card registration failed

hello sarah_fox,
Please Press [ *#0000# ]
and tell me whats appear
Thank you for using FixYa.

Apr 07, 2009 | Nokia N73 Cellular Phone

3 Answers

SIM card registration failed

i have the sme problem

Feb 25, 2008 | Cell Phones

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