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Sir, recently i buy lephone dual sim u 505 model.I get network coverage problem where other mobile have good signal in the same area..Any idea to solve it.

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I buy new lephone 2 days the display is very high color(white) what i wants to do..plz any one help me

Posted on Mar 25, 2011

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Hi, I would like to buy Lephone 505U. Can you pl suggest that can support for 3G services and how about network service

Posted on Jan 03, 2011


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Nokia c2 00 phone say no network coverage problem

Nokia c2 00 phone say no network coverage problemjust make jumpaer v- vat to pf.... power ic or pf is always ok in ths problm

Dec 02, 2012 | Nokia mobile C2-00 Dual SIMbiosis

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My mobile has a special problem. The mobile shows a weak signal and sometimes zero signal at my home even though the other nokia mobile signals are very high at my home.(same network other nokia mobile...

Are they the same models?
The phone's capability to sustain a stable network coverage may vary even in model types.
While at your home,remove the phone's battery and simcard and fit them again.
Note how the phone's network signal registers.
It may start very high and then drop drasticaly to very low or no signal at all or sustain a constant signal reception.
If the reception's good in other areas,then your home area's network coverage may not be that good.

Hope this helps.Thanks!

Oct 31, 2011 | Nokia Cell Phones

1 Answer

I m new beginner in hardware field guide me how i check signal fault in any mobile guide me sir pl

Hi Buddy,

Signal has a wide range field or area in diagnosing a network problem,it depends the situation on what happen to the phone,weather it was watered damage,drop off the ground or suddenly lost network.

Let's start with the Software Problem

* check your network settings if set to DUAL mode,it means you've 2G or 3G signal,if this mode is far away from your area or out of coverage,you will experience signal dropping, If you are not using 3G signal,better switch to GSM mode and it will stick the signal along your area.

For Hardware Problem

* Base on source and latest issues about signal problem is by replacing 2n2 capacitor,before reheating or removing some main parts like PA (Power Amplifier) and other IC,better focus on this capacitors,Here is a illustration and have a look were it is located


* For no access,change the upper part.
* For no network coverage, change the lower part.

For the meantime,just stick with this solution before doing hardware modification,If you have some questions,don't hesitate to reply,i will give more ideas regarding signal problem.

Thank you for visiting FixYa.

Jul 24, 2011 | Nokia N70 Cellular Phone

1 Answer

Sir i have Samsung B209 Set this cell does not show network & does not connect the call so plz send me any sol.................

Welcome to FixYa!

It means that there is no network coverage in your area. In most cases, your operator or service provider is the best source of assistance with issues regarding network coverage.

When you are in outdoors, move your position to find a good signal network coverage area. When you are in indoors ( like building, basement and subway station), change your position by small spaces, or move towards a window.

If other mobile phones with the same operator or service provider as yours does not have a signal too, then it is conclusive that there is no network coverage.

If other mobile phones with the same operator or service provider as yours does have a signal, then you need to upgrade your cell phones firmware. Unfortunately, there is no upgrade available from Samsung's Website

Samsung B209 uses CDMA Technology at 800Mhz frequency. If your operator or provider uses GSM Technology, then your phone will not get any signal.

Thank you for using FixYa.

Have a great day.

Jun 04, 2011 | Cell Phones

1 Answer

Sometimes my gnext dual sim mobile doesn't catch signal and shows the phone in emergency mode ? it happens with either of the sim . what should be done ?

sir please service your cellphone in the related customercare service center to check the ic of the motherboad.which connects the network coverage..............

Jan 01, 2011 | Cell Phones

1 Answer

Sir my pfone not show network


As you are not getting network, below are the possible causes for that,

1. Your phone is not receiving any radio signals or the received signal is too weak.

Contact service provider and make sure that the network has a coverage where you are.If so try to do new search.

2. SIM card is not working properly.

Insert your sim in any other mobile. If you still get the same or similar message please contact your network provider.

3. Phone is not working properly

Insert your sim in any other mobile. If it works then the problem is with the mobile only. Please go to the nearest authorized dealer of your mobile make. They will rectify the problem.

Thank You

Aug 17, 2010 | Samsung SGH-J600 Cellular Phone

1 Answer

There is no network indication on my mobile

Make sure that your SIM gets a good coverage i mean
the SIm which your are using should have a nearby TOWER..

IF there is no tower near to your area then no range wil be there for your mobile and you cant call anybody at any situations.....

So try to get a SIM were thers is tower that suits your SIM..

Jun 04, 2010 | Nokia 6600

1 Answer

Intallation CD for the Phone

Hi Marsha. That technician must be drunk :-)
The instalation CD contains only User Manual (in PDF format) and communication software (for Nokia is Nokia PC Suite, for Samsung is called PC Studio etc.).
And also you cannot unlock the network. If you bought sim free (no network tied) device then simply insert sim cards in to the slots and if there is an coverage the sim cards will pick up signal. But if your phone is tied to network(contract with certain network provider) then you can use only sim from one provider.Then check T&C's how to get unlock code.

Rate me if helped. Thanks.

Apr 15, 2009 | Dual Cell Phones

2 Answers

Dont know why my sim card wont work?

hi sir..
please check whether the network signal is is there in ur area.. if signal is there. check once once removing the battery once and another trick is put that sim in too ur some friend's pnone and try it..
may be solution will be solved.. thanks sir.

Sep 02, 2008 | Samsung SGH-U600

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