Question about Motorola Mobility RAZR V3

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No signal When I put the sim card the phone not detect service signal.

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Re: No signal

First master reset/clear the phones data, then have the phone settings network change to pick up the network if that does not work your onboard antenna may need to be replace or resolder.

Posted on Jan 25, 2008

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Not detecting my SIM card when i placed sim card slot.

Dear Srinivas K,

  • Make sure the phone is compatible with your Service Provider's Requirements.
  • Turn off the phone prior to inserting Sim Card.
  • Be sure the Sim card is in the proper direction before putting it in the slot.
  • Go to your service provider's website to see compatible phones, also you can go to a store near you. They should be able to help you
Here is the manufacturer's website:
Best of Luck

Jun 25, 2015 | LG GM200 No Contract GSM Cellphone w/...

1 Answer

My HTC wildfire won't recognize the sim card. Why?

There may be multiple reasons for the SIM not working/getting detected by are some remedies.

1.If the phone is locked(sim-locked/region locked)and not factory unlocked then the vendor specific SIM will can not use different SIM provider with the locked phone.
2.check with different SIM cards whether they are getting detected by the phone and you getting signals properly.
3.if your SIM is working in another phone means the problem is in HTC simcard reader or any recent software update you applied on the phone.uninstall/rollback or factory reset the phone(remember this will delete the USER data so first take backup of sms/photos etc).
4.if still it doesnt help it means the phone simreader is faulty which is a hardware problem and you need to seek for service help.hope this helps.

Apr 03, 2015 | HTC Cell Phones

1 Answer

Cannot find network when put sim in phone. phone is unlocked

Check the SIM with another phone to confirm the status of the SIM. If working and if the set boots up without a reason but does not detect the signal of the service provider- make sure that the signal of the service provider whose SIm is put in is available- then it is possible that the network section in the main board is faulty. You will need to check for fault in the mother board with the Nokia service support.
check the link below for help.


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1 Answer

No network coverage

Phone is not receiving any radio signal / received signal is too weak:
Confirm that network coverage is available where you are by contacting your service provider.

SIM card is not working properly:

Insert your SIM card into another phone
Note: Contact your service provider if you get the same message again.
Phone is not working properly:
Insert your SIM card into another phone. If the second phone works with the inserted SIM card, then
the problem is probably with the first instrument.

Note: In this case, contact your nearest Sony Ericsson service center regarding your phone problem.

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Samsung sgh-e590 limited service

HI i have same problem with my samsung.

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Bad signal i9 3g

maybe your phone signal probleam so better u add your phone signal boost up strip u can buy it and if u put it inside your mobile signal will be ok
good luck

Jul 14, 2009 | Dual Electronics CECT P168 Cellular Phone

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No signal detected on Nokia 6030

visit and download nokia pc suite and nokia software updater...update the firmware of your phone..

Jun 17, 2009 | Nokia 6030 Cellular Phone

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Nokia 6610i no signal

take out your sim card and put it back. also put some packing (some paper ar somthing) at the back of sim card. the problem may be due to loose sim card in the socket. best of luck

if fails flsh your phone from nokia service center.

May 07, 2008 | Nokia 6610i Cellular Phone

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My Motorolla W375 - No Service

I 've got motorola W375 for present over from AU and when I inserted my sim card in, first ? is insert subsidy password which i don't have ( vodofone office too) how can i find and use my new mob. ph.?TA

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