r220 network problem - GSM-Forum

segun · 03-03-2005, 11:27

please i have a r220 that has a network problem and u changed th rf processor and still the same problem .i even changed the anttena and the antenna switch and still the same problem .please help me on what to do .....

DeltaGSM · 03-11-2005, 07:01

try upload new eeprom files.

BR

taihv · 03-11-2005, 12:24

What extractly problem with ur phone: no service, call fail, call end ......????

gbada · 03-18-2005, 19:28

just try to reflow all the component in the network area of the set

yane · 03-18-2005, 19:45

hi

i have same problem i try to write new eeprom and start sestem fuler repair but not help the problem in the hardwer

thanks

shabeer · 05-22-2005, 17:30

hay guys all of u r going the wrong way
just change both signal filters 100 percent works

shabeer · 05-22-2005, 17:32

b cuz i got the same fault yesterday and changed many things and when i changed the filters it gave me the signals and makes the call too

usman0000 · 05-22-2005, 17:39

yes i was chang the filters set is 100% ok

for R220

best regard

Badra · 05-22-2005, 19:30

Please send me a clear picture of R220 Board. i will shown you the modification to do.
Make attachment

thanks

ARTIC · 05-31-2005, 04:23

Quote:

Originally Posted by shabeer

hay guys all of u r going the wrong way
just change both signal filters 100 percent works

Which one filter..?please upload the picture....thank U.
or pls send me at [email protected]
BR.

sagir · 06-01-2005, 12:53

Quote:

Originally Posted by shabeer

b cuz i got the same fault yesterday and changed many things and when i changed the filters it gave me the signals and makes the call too

Man we are waiting for more info on ur solution. A good picture can do a lot of heeeeeeeeeeeeeeeeelp.

sagir · 06-01-2005, 13:04

Quote:

Originally Posted by shabeer

b cuz i got the same fault yesterday and changed many things and when i changed the filters it gave me the signals and makes the call too

Goooooooooooooooooooood solution pal.

Alpha2000 · 06-01-2005, 20:43

The problem maybe from hardware or software.
Why the phone have no network before? After flashing or water damaged or fall
If No Network less than 3 second try to upload eeprom files which corrupted.
if more than 3 second cek RF, and Band Pass Filter.

beleuh · 06-02-2005, 07:07

My problem is that after searching network for more than 30 sec, it says "Limited Service" but at the bottom Network Tower name is shown. still can't do nothing. But Network indicator is full. Will changing filters fix my problems or other way? plis help

ARTIC · 06-17-2005, 15:49

Quote:

Originally Posted by usman0000

yes i was chang the filters set is 100% ok

for R220

best regard

Upload the picture please...

03-03-2005, 11:27	#1 (permalink)
segun Freak Poster Join Date: Dec 2004 Age: 41 Posts: 399 Member: 97043 Status: Offline Thanks Meter: 29	r220 network problem please i have a r220 that has a network problem and u changed th rf processor and still the same problem .i even changed the anttena and the antenna switch and still the same problem .please help me on what to do .....

05-22-2005, 19:30	#9 (permalink)
Badra No Life Poster Join Date: Aug 2003 Location: Bamako Mali Age: 50 Posts: 567 Member: 36261 Status: Offline Thanks Meter: 13	service illimite or No service solution for R 220 Please send me a clear picture of R220 Board. i will shown you the modification to do. Make attachment thanks

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03-11-2005, 07:01	#2 (permalink)
DeltaGSM No Life Poster Join Date: May 2004 Location: Bandung-Flasher.com Posts: 1,118 Member: 65947 Status: Offline Thanks Meter: 135	try upload new eeprom files. BR

03-11-2005, 12:24	#3 (permalink)
taihv Registered User Join Date: Oct 2003 Location: Vietnam Age: 47 Posts: 963 Member: 40808 Status: Offline Thanks Meter: 10	What extractly problem with ur phone: no service, call fail, call end ......????

03-18-2005, 19:28	#4 (permalink)
gbada No Life Poster Join Date: Sep 2004 Age: 46 Posts: 924 Member: 82155 Status: Offline Thanks Meter: 33	just try to reflow all the component in the network area of the set

03-18-2005, 19:45	#5 (permalink)
yane Freak Poster Join Date: Oct 2004 Age: 48 Posts: 251 Member: 85330 Status: Offline Thanks Meter: 4	hi i have same problem i try to write new eeprom and start sestem fuler repair but not help the problem in the hardwer thanks

05-22-2005, 17:30	#6 (permalink)
shabeer Insane Poster Join Date: Jul 2004 Age: 48 Posts: 97 Member: 75760 Status: Offline Thanks Meter: 5	hay guys all of u r going the wrong way just change both signal filters 100 percent works

05-22-2005, 17:32	#7 (permalink)
shabeer Insane Poster Join Date: Jul 2004 Age: 48 Posts: 97 Member: 75760 Status: Offline Thanks Meter: 5	b cuz i got the same fault yesterday and changed many things and when i changed the filters it gave me the signals and makes the call too

05-22-2005, 17:39	#8 (permalink)
usman0000 No Life Poster Join Date: Apr 2005 Location: Pretoria South Africa Age: 45 Posts: 1,271 Member: 132635 Status: Offline Thanks Meter: 360	yes i was chang the filters set is 100% ok for R220 best regard

06-01-2005, 20:43	#13 (permalink)
Alpha2000 Insane Poster Join Date: Jul 2004 Location: LA Posts: 96 Member: 72894 Status: Offline Thanks Meter: 23	The problem maybe from hardware or software. Why the phone have no network before? After flashing or water damaged or fall If No Network less than 3 second try to upload eeprom files which corrupted. if more than 3 second cek RF, and Band Pass Filter.

06-02-2005, 07:07	#14 (permalink)
beleuh Freak Poster Join Date: May 2005 Age: 53 Posts: 196 Member: 143281 Status: Offline Thanks Meter: 17	My problem is that after searching network for more than 30 sec, it says "Limited Service" but at the bottom Network Tower name is shown. still can't do nothing. But Network indicator is full. Will changing filters fix my problems or other way? plis help