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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Nokia > Nokia Hardware & Hardware Repair > Nokia Repair Guide and FAQ


Nokia Repair Guide and FAQ Common Nokia Hardware Problems and Tutorials, EXE packages and Schematics

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Old 01-25-2011, 09:21   #886 (permalink)
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Quote:
Originally Posted by keany View Post
5210 is a nokia delusion phone .100% of his problems is the flash ic and cpu.in your problem i see that your memory is not working well you must change (or hot flash ic)
and after flash the phone with a good flash file.this is one way (the problem of your memory ) but in signal problem dublexer make a switch of signal must change it!

...sir, i am a beginer cellphone technician.can i ask what is dublexer?


" Two heads are better than one "
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Old 01-25-2011, 09:56   #887 (permalink)
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7610 no signal

Quote:
Originally Posted by eusolz View Post
hello friends have a nice day!...i have nokia 7610 no signal...when i manaully search it has receive smart,globe and sun and if i select the home network it apear no acess on the screen...is it PA problem?thank you in advance...


" Two heads are better than one "
...in addition with this thread.when i turn it on it has signal but after 5 seconds signal will drop down and it never go up at all...anyone can show me where is the tx line of the PA?or the whole schematic diagram if you have...once again thank you...
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Old 04-12-2011, 00:56   #888 (permalink)
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Exclamation

I have nokia 3510. signal drops when lights are on. I think it is the TX problem. Can you please show me some pictures of what i have to do?
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Old 05-14-2011, 11:02   #889 (permalink)
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hello, i have c5 in signal problum plllllllzzzzzzzzz give me any selution
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Old 07-20-2011, 08:34   #890 (permalink)
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I have a question for nokia 3110, that cannot get any signal, and if i search the network by manual searhing, it can find all the avialable network and if i select the network then "no network access"
What could be the solution.?
I want the picture of the solution also.
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Old 10-20-2011, 19:13   #891 (permalink)
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nokia 1110 signal problem .a;ready changed ant switch and white resistor ..should i must change P.A how if i jumper it can u think it will work fine
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Old 05-01-2012, 03:11   #892 (permalink)
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x1+ no service (network) plese send my inbox
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Old 06-20-2013, 19:29   #893 (permalink)
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Beginer

I am a beginner, pls any help on the things i need to knw like jumpering and some terminologies.
Thank u.
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Old 10-29-2013, 09:41   #894 (permalink)
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sir good day & *** bless all pls. help coz my cyclone box has failed one or more selftest dianostics. this may be temporary failure, or permanent HW damage.
contact support if any problem with using this device will occur. sir how to fix this kind of problem sir?
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Old 10-31-2013, 05:21   #895 (permalink)
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nokia c2-03 after fiv mi simcard rajisreshion faild.....

nokia c2-03 after fiv mi simcard rajisreshion faild..... help me .....
SHAILEJA.....
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Old 10-31-2013, 05:21   #896 (permalink)
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nokia c2-03 after fiv mi simcard rajisreshion faild.....

nokia c2-03 after fiv mi simcard rajistreshion faild..... help me .....
SHAILEJA.....
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Old 04-08-2014, 14:36   #897 (permalink)
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thanks for this sir... ! im just a new technician ... this post is really helpful...
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Old 08-10-2014, 05:36   #898 (permalink)
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post lang..

tnks mga boss.. more powers to all gsm...
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Old 07-08-2016, 14:55   #899 (permalink)
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sim section problem

[QUOTE=keany;765881]i am waiting for your questions in nokia signal[/QUO having problem in nokia 112 sometimes network is available and sometimes not.. solution??
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Old 03-24-2018, 04:48   #900 (permalink)
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Will flashing my nokia help in my signal loss issue?
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