For new beginners. Nokia NO signal solutions - Page 54 - GSM-Forum

ketoo2020 · 04-08-2007, 19:14

what is rf ???????

efrcom · 04-09-2007, 10:52

Quote:

Originally Posted by ketoo2020

what is rf ???????

RF is network ic .network parts.

good luck

yours respectfully
efrcom_ Lutfi Cagil

1amigo · 04-10-2007, 04:06

Quote:

Originally Posted by ketoo2020

what is rf ???????

Full Form of rf is Radio Frequency.

In mobiles, Radio Frequency is used for Receiving and Sending voice signals. The RF section where it is done is the one which directly connects your mobile phone to the network of your operator and so is also called the Netwrok section.

Our voice signals are in very low frequency band called Audio Frequencies. Low frequency signals can't travel much farther whereas the High Frequency signals like RF signals can travel much farther. So, our voice signals (AF Signals) are mixed with the RF signals , so that they can travel over long distances and at least reach the nearest tower of your operator. So this way, RF signals act as Carriers for our voice signals.

hsals666 · 05-26-2007, 20:06

hey man,can u send me some help,my nokia 3100 does not have a signal,and when i try to dial # and try to call it it says requesting,its normal,right??but after that it says "Check Network Service".Tell me what the hell am i supposed to do with this please,
please send me a reply on my e-mail.here it [email protected]
tnx!!

aslamahmed · 06-05-2007, 21:35

nokia 6230i no signal at all.

ccipo · 06-23-2007, 21:10

6275 CDMA no signal any solution ?

fatai raheem · 06-26-2007, 21:58

Hi MEMBERS kindly post me the original fLash files for NK 1600,2600,3220 and 1110 THANKS. MY E0mail is [email protected]

nafisd · 07-26-2007, 07:26

1100 network problem

joenock · 08-04-2007, 15:25

Quote:

Originally Posted by keany

i am waiting for your questions in nokia signal

My wife's 6600 keeps loosing signal intermittently with the message "insert SIM".
I have cleaned the SIM contact point but no improvement. What do I do Keany?

Best Wishes.

Nock

hsals666 · 08-10-2007, 18:01

i have a nokia 3100 and it dont have a signal and when i dial # and call it request and after that it says "Check Network Services" what should i do?

guruindokon · 09-07-2007, 11:17

sir
i have one n72 droped first it was ofline mode sim not recognised, replaced sim ic now no signel

BUJJY · 09-07-2007, 16:58

Hi MEMBERS kindly post me the original fLash files for NK 1600,2600,3220 and 1110 THANKS. MY E0mail is

[email protected]

BUJJY · 09-07-2007, 17:02

change buffer ic. or .remove make jumpur. first of all heat the ic.

diodekid · 09-07-2007, 18:09

gud eve sir..

my problem is in NOKIA 3310, no signal..
ive olready reheated the COBBA and CCONT IC and it signal but after a while it displays "CONTACT SERVICE". sometimes the signal fluctuates if CONTACT SERVICE is not displayed... thanx in advance and more power...

diodekid*

arorasatishkuma · 09-27-2007, 08:59

Quote:

Originally Posted by diodekid

gud eve sir..

my problem is in NOKIA 3310, no signal..
ive olready reheated the COBBA and CCONT IC and it signal but after a while it displays "CONTACT SERVICE". sometimes the signal fluctuates if CONTACT SERVICE is not displayed... thanx in advance and more power...

diodekid*

You can pin point the reasion for contact service with the softwareattached here,use 3310 Mbus cable
1st press Read me When it reads phone then press RUN , New window will open ,where you will come to know reasion for contact service. you will come to know Contact service is due to software or hardware. Rectify this. Then proceed to Network Problem

05-26-2007, 20:06	#799 (permalink)
hsals666 Junior Member Join Date: Mar 2007 Posts: 11 Member: 476317 Status: Offline Thanks Meter: 0	nokia 3100 ASAP!!!PLEASE hey man,can u send me some help,my nokia 3100 does not have a signal,and when i try to dial # and try to call it it says requesting,its normal,right??but after that it says "Check Network Service".Tell me what the hell am i supposed to do with this please, please send me a reply on my e-mail.here it [email protected] tnx!!

09-07-2007, 11:17	#806 (permalink)
guruindokon Junior Member Join Date: Dec 2006 Posts: 23 Member: 403289 Status: Offline Thanks Meter: 0	n72 sir i have one n72 droped first it was ofline mode sim not recognised, replaced sim ic now no signel

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04-08-2007, 19:14	#796 (permalink)
ketoo2020 Junior Member Join Date: Mar 2007 Posts: 14 Member: 466402 Status: Offline Thanks Meter: 0	what is rf ???????

06-05-2007, 21:35	#800 (permalink)
aslamahmed Freak Poster Join Date: Nov 2006 Posts: 109 Member: 383929 Status: Offline Thanks Meter: 10	nokia 6230i no signal at all.

06-23-2007, 21:10	#801 (permalink)
ccipo Freak Poster Join Date: Jun 2004 Location: NEPTUN Age: 48 Posts: 272 Member: 68610 Status: Offline Thanks Meter: 7	6275 CDMA no signal any solution ?

06-26-2007, 21:58	#802 (permalink)
fatai raheem Junior Member Join Date: Apr 2005 Location: lagos,nigeria Age: 61 Posts: 6 Member: 137288 Status: Offline Thanks Meter: 1	Hi MEMBERS kindly post me the original fLash files for NK 1600,2600,3220 and 1110 THANKS. MY E0mail is [email protected]

07-26-2007, 07:26	#803 (permalink)
nafisd Freak Poster Join Date: Jul 2007 Posts: 4 Member: 553472 Status: Offline Thanks Meter: 2,539	1100 network problem

08-10-2007, 18:01	#805 (permalink)
hsals666 Junior Member Join Date: Mar 2007 Posts: 11 Member: 476317 Status: Offline Thanks Meter: 0	i have a nokia 3100 and it dont have a signal and when i dial # and call it request and after that it says "Check Network Services" what should i do?

09-07-2007, 16:58	#807 (permalink)
BUJJY Junior Member Join Date: Jul 2006 Posts: 33 Member: 321468 Status: Offline Thanks Meter: 3	Hi MEMBERS kindly post me the original fLash files for NK 1600,2600,3220 and 1110 THANKS. MY E0mail is [email protected]

09-07-2007, 17:02	#808 (permalink)
BUJJY Junior Member Join Date: Jul 2006 Posts: 33 Member: 321468 Status: Offline Thanks Meter: 3	change buffer ic. or .remove make jumpur. first of all heat the ic.

09-07-2007, 18:09	#809 (permalink)
diodekid Junior Member Join Date: Jun 2007 Posts: 4 Member: 534613 Status: Offline Thanks Meter: 0	gud eve sir.. my problem is in NOKIA 3310, no signal.. ive olready reheated the COBBA and CCONT IC and it signal but after a while it displays "CONTACT SERVICE". sometimes the signal fluctuates if CONTACT SERVICE is not displayed... thanx in advance and more power... diodekid*