Cingular 850 band phone to 900 ? - GSM-Forum

mashi · 12-30-2004, 06:18

I think those 850/1800/1900 phone can't be just flash the software to become 900/1800/1900 ? it got difference hardware also ?

thanks

debeliamark · 12-30-2004, 06:32

What phone you mean? Some phones like 3100b and 3595 you can convert easy, but for 6200 you need make not small modification in HW, also 6010 look like is impossible to convert with success, same thing and with 3585 ...

armany99 · 08-02-2005, 01:11

hi my friend
yes u can here is the photo and the pm

http://forum.gsmhosting.com/vbb/show...highlight=6200

haiminhk15_sc · 08-04-2005, 16:21

Quote:

Originally Posted by debeliamark

What phone you mean? Some phones like 3100b and 3595 you can convert easy, but for 6200 you need make not small modification in HW, also 6010 look like is impossible to convert with success, same thing and with 3585 ...

All Model which you talk, Except 3585, I can change band to 900Mhz successfully, 6230b is very easy

Certainly, some phone must be need change logic electric circuit a little

Current, I can change band to 900Mhz for all phone below:

1100b, 2600b, 3200b, 6590, 3100b, 3120b, 3590, 3595, 5100a, 6010, 6200, 3220b, 5140b, 6020b, 6170b,6230b, 6820b, 7200b, 6800a, N-Gage Qda, 6670b, 7610b, 3620

Good luck

thawizz1 · 09-02-2005, 14:48

does any body know if this works the other way around, in another words, is it possible to take a 900 MHz phone and make it work on 850 MHz????

debeliamark · 09-03-2005, 05:44

Quote:

Originally Posted by thawizz1

does any body know if this works the other way around, in another words, is it possible to take a 900 MHz phone and make it work on 850 MHz????

Yes - if exist same xxxxb model

m.com · 09-16-2005, 08:51

nokia 6010 what way to make gsm 900 ? only change band to GSM900 via Phoenix or need change HW same 6230b ? what you say about russian for this model ?

for 6230b RH-28 we use flash file and pm from 6230 RH-12. all work and with russian

MUTUAL · 10-11-2005, 04:46

hi can you tell me how to changed 6670b 6670 hot convert 1800 and 1900 bend please help me

EndlessConnections · 05-14-2006, 13:19

can u show me , how to change band on 3590 ?

Quote:

Originally Posted by haiminhk15_sc

All Model which you talk, Except 3585, I can change band to 900Mhz successfully, 6230b is very easy

Certainly, some phone must be need change logic electric circuit a little

Current, I can change band to 900Mhz for all phone below:

1100b, 2600b, 3200b, 6590, 3100b, 3120b, 3590, 3595, 5100a, 6010, 6200, 3220b, 5140b, 6020b, 6170b,6230b, 6820b, 7200b, 6800a, N-Gage Qda, 6670b, 7610b, 3620

Good luck

connie_ven · 05-31-2006, 08:58

cant i get the filter from 1100 to 3200b to make it work on 900mhz

H_C_K · 06-13-2006, 11:50

how to change band in 5140b ? I mean convert 5140b to 5140 can sb give solution ?

colepipo · 02-16-2007, 08:37

Hallo mate, could you please post here solution for converting 6170b to work with 900 band?
Thanks

colepipo · 02-17-2007, 07:22

Hallo mate, could you please post here solution for converting 6170b to work with 900 band?
Thanks

boala99 · 08-19-2007, 12:05

how to change band in 5140b ? I mean convert 5140b to 5140 can sb give solution ?

boala99 · 08-19-2007, 12:08

how to change band in 5140b ? I mean convert 5140b to 5140 can sb give solution ?

12-30-2004, 06:18	#1 (permalink)
mashi Freak Poster Join Date: Feb 2004 Age: 53 Posts: 405 Member: 51935 Status: Offline Thanks Meter: 2	Cingular 850 band phone to 900 ? I think those 850/1800/1900 phone can't be just flash the software to become 900/1800/1900 ? it got difference hardware also ? thanks

08-02-2005, 01:11	#3 (permalink)
armany99 No Life Poster Join Date: Oct 2004 Location: USA Posts: 547 Member: 85637 Status: Offline Sonork: 100.100.529 Thanks Meter: 139	hi hi my friend yes u can here is the photo and the pm http://forum.gsmhosting.com/vbb/show...highlight=6200

10-11-2005, 04:46	#8 (permalink)
MUTUAL No Life Poster Join Date: Jul 2005 Location: Auckland Posts: 4,547 Member: 160928 Status: Offline Thanks Meter: 338	6670b hi can you tell me how to changed 6670b 6670 hot convert 1800 and 1900 bend please help me

02-16-2007, 08:37	#12 (permalink)
colepipo Freak Poster Join Date: Jun 2005 Location: My country is Kenya. Age: 39 Posts: 434 Member: 153875 Status: Offline Thanks Meter: 35	Hallo mate, could you please post here solution for converting 6170b to work with 900 band? Thanks Last edited by colepipo; 02-17-2007 at 07:25.

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12-30-2004, 06:32	#2 (permalink)
debeliamark No Life Poster Join Date: May 2001 Location: Bulgaria Age: 56 Posts: 4,796 Member: 4627 Status: Offline Sonork: 57528:debeliamark Thanks Meter: 1,034	What phone you mean? Some phones like 3100b and 3595 you can convert easy, but for 6200 you need make not small modification in HW, also 6010 look like is impossible to convert with success, same thing and with 3585 ...

09-02-2005, 14:48	#5 (permalink)
thawizz1 Freak Poster Join Date: Oct 2004 Age: 52 Posts: 190 Member: 84880 Status: Offline Thanks Meter: 2	does any body know if this works the other way around, in another words, is it possible to take a 900 MHz phone and make it work on 850 MHz????

09-16-2005, 08:51	#7 (permalink)
m.com Freak Poster Join Date: Oct 2001 Location: Kiev, Ukraine Age: 46 Posts: 457 Member: 6852 Status: Offline Thanks Meter: 4	nokia 6010 what way to make gsm 900 ? only change band to GSM900 via Phoenix or need change HW same 6230b ? what you say about russian for this model ? for 6230b RH-28 we use flash file and pm from 6230 RH-12. all work and with russian

05-31-2006, 08:58	#10 (permalink)
connie_ven Junior Member Join Date: Feb 2006 Posts: 24 Member: 235354 Status: Offline Thanks Meter: 1	cant i get the filter from 1100 to 3200b to make it work on 900mhz

06-13-2006, 11:50	#11 (permalink)
H_C_K Freak Poster Join Date: Jan 2005 Location: Poland Age: 37 Posts: 307 Member: 109224 Status: Offline Thanks Meter: 6	how to change band in 5140b ? I mean convert 5140b to 5140 can sb give solution ?

02-17-2007, 07:22	#13 (permalink)
colepipo Freak Poster Join Date: Jun 2005 Location: My country is Kenya. Age: 39 Posts: 434 Member: 153875 Status: Offline Thanks Meter: 35	Hallo mate, could you please post here solution for converting 6170b to work with 900 band? Thanks

08-19-2007, 12:05	#14 (permalink)
boala99 Freak Poster Join Date: Jul 2003 Location: Egypt Age: 43 Posts: 177 Member: 34847 Status: Offline Thanks Meter: 3	how to change band in 5140b ? I mean convert 5140b to 5140 can sb give solution ?

08-19-2007, 12:08	#15 (permalink)
boala99 Freak Poster Join Date: Jul 2003 Location: Egypt Age: 43 Posts: 177 Member: 34847 Status: Offline Thanks Meter: 3	how to change band in 5140b ? I mean convert 5140b to 5140 can sb give solution ?