w220 Change Band 850/1900 to 900/1800 ???? - GSM-Forum

reo · 07-19-2007, 03:23

Hi

i wanted to find out if anybody has a solution to convert the Bands on the Motorola W220 from 850/1900 to 900/1800 or vice versa.

i read a post from infinity team suggesting that you should try to flex it, has anybody or Infinity Team tested this theory and if so can you please give us some feedback.

Thanks
reo

**InfinitySupport** · 07-19-2007, 15:39

Hello,

You can easilt yry to make this test by yourself.
1. make flash and eeprom backup for emergency case
2. use different flash files from support area and write in phone

crowys · 07-19-2007, 16:31

when they are going to him to place the option to read firmware, idio and flex to infinity, I turn w220 9000/1800 to 850/1900, just by to flashear it with iq-box or rockerbox. with you he is not thus?

mangofree · 07-19-2007, 16:59

work tested various times.

arrivez phones from españa ( 900-1800 ) no work in america (850-1900)

i flashed with flash from TELCEL MEXICO and work (850-1900)

- W220-SCA_Main_7-109A-000_2006-sep-08
- W220-SCA_Flex_0310-084_TELMEX_1V14_V1.6AF
- W220-SCA_LP_0300-013_T678FC_2V20_V1_En_Fr_Pt_Es.6AP
- W220-SCA_Melody_0210-008_T678AW_2V20_V1.6AG
- W220-SCA_Images_0210-029_CMCS_0V00_V1.6AG

.

**InfinitySupport** · 07-19-2007, 20:46

@mangofree
Thanks a lot for good information !

.:==di@bila==:. · 07-19-2007, 20:54

nice experience bro, i think it better test phone at least 1week and let us know what will happen.

memote · 07-23-2007, 02:57

Hello guys, Im new in this forum. Im from Mexico, and the band used here is 1900 (TELCEL). Im intended to buy Nokia 8910 (900/1800), and I really would like to know if there is a way to change it to 1900 band, because Im in a hurry to make a decision of buying. Can anyone tell me if that is just possible or is a sure thing? How can I upograde the software? by bluetooth? Thanks.

InfinityHelp · 07-23-2007, 09:02

hello!

i think to get fast response better to post this question in Nokia repair forum.
Anyway, i dont think it is possible to do by bluetooth. Need flashing and hardware modification

tonitel · 07-23-2007, 20:18

infinity supporter the best thanks to you for your good information and for your good support.

Blitzkrieg_Hop · 07-23-2007, 22:03

hwo about 850-1900 to 900-1800 ???
I flashed with tim brazil but signal low...

lacasapc · 07-27-2007, 23:22

Quote:

Originally Posted by mangofree

work tested various times.

arrivez phones from españa ( 900-1800 ) no work in america (850-1900)

i flashed with flash from TELCEL MEXICO and work (850-1900)

- W220-SCA_Main_7-109A-000_2006-sep-08
- W220-SCA_Flex_0310-084_TELMEX_1V14_V1.6AF
- W220-SCA_LP_0300-013_T678FC_2V20_V1_En_Fr_Pt_Es.6AP
- W220-SCA_Melody_0210-008_T678AW_2V20_V1.6AG
- W220-SCA_Images_0210-029_CMCS_0V00_V1.6AG

.

is the phone still working right bro?
i need to do the same as you, i flashed a phone to revive it and now its just 900/1800 and i need it back to 1900 band

07-19-2007, 03:23	#1 (permalink)
reo No Life Poster Join Date: Apr 2001 Posts: 786 Member: 4270 Status: Offline Thanks Meter: 13	w220 Change Band 850/1900 to 900/1800 ???? Hi i wanted to find out if anybody has a solution to convert the Bands on the Motorola W220 from 850/1900 to 900/1800 or vice versa. i read a post from infinity team suggesting that you should try to flex it, has anybody or Infinity Team tested this theory and if so can you please give us some feedback. Thanks reo

07-19-2007, 20:54	#6 (permalink)
.:==di@bila==:. No Life Poster Join Date: Apr 2006 Location: WestSide Age: 38 Posts: 3,134 Member: 254137 Status: Offline Sonork: 1592525 Thanks Meter: 275	nice experience bro, i think it better test phone at least 1week and let us know what will happen. Last edited by InfinityHelp; 07-19-2007 at 21:31.

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07-19-2007, 15:39	#2 (permalink)
InfinitySupport Product Manager Join Date: Mar 2005 Location: infinity-box Posts: 38,635 Member: 130995 Status: Offline Thanks Meter: 35,227	Hello, You can easilt yry to make this test by yourself. 1. make flash and eeprom backup for emergency case 2. use different flash files from support area and write in phone

07-19-2007, 16:31	#3 (permalink)
crowys Freak Poster Join Date: Apr 2007 Posts: 175 Member: 482554 Status: Offline Thanks Meter: 16	when they are going to him to place the option to read firmware, idio and flex to infinity, I turn w220 9000/1800 to 850/1900, just by to flashear it with iq-box or rockerbox. with you he is not thus?

07-19-2007, 16:59	#4 (permalink)
mangofree Insane Poster Join Date: Oct 2006 Location: colombia Posts: 79 Member: 377591 Status: Offline Thanks Meter: 0	work tested various times. arrivez phones from españa ( 900-1800 ) no work in america (850-1900) i flashed with flash from TELCEL MEXICO and work (850-1900) - W220-SCA_Main_7-109A-000_2006-sep-08 - W220-SCA_Flex_0310-084_TELMEX_1V14_V1.6AF - W220-SCA_LP_0300-013_T678FC_2V20_V1_En_Fr_Pt_Es.6AP - W220-SCA_Melody_0210-008_T678AW_2V20_V1.6AG - W220-SCA_Images_0210-029_CMCS_0V00_V1.6AG .

07-19-2007, 20:46	#5 (permalink)
InfinitySupport Product Manager Join Date: Mar 2005 Location: infinity-box Posts: 38,635 Member: 130995 Status: Offline Thanks Meter: 35,227	@mangofree Thanks a lot for good information !

07-23-2007, 02:57	#7 (permalink)
memote Junior Member Join Date: Jul 2007 Posts: 1 Member: 552070 Status: Offline Thanks Meter: 0	Hello guys, Im new in this forum. Im from Mexico, and the band used here is 1900 (TELCEL). Im intended to buy Nokia 8910 (900/1800), and I really would like to know if there is a way to change it to 1900 band, because Im in a hurry to make a decision of buying. Can anyone tell me if that is just possible or is a sure thing? How can I upograde the software? by bluetooth? Thanks.

07-23-2007, 09:02	#8 (permalink)
InfinityHelp Product Supporter Join Date: May 2005 Location: uae Posts: 29,245 Member: 148515 Status: Offline Thanks Meter: 19,534	hello! i think to get fast response better to post this question in Nokia repair forum. Anyway, i dont think it is possible to do by bluetooth. Need flashing and hardware modification

07-23-2007, 20:18	#9 (permalink)
tonitel Junior Member Join Date: Dec 2006 Posts: 21 Member: 416872 Status: Offline Thanks Meter: 0	infinity supporter the best thanks to you for your good information and for your good support.

07-23-2007, 22:03	#10 (permalink)
Blitzkrieg_Hop Freak Poster Join Date: Nov 2005 Location: Belo Horizonte - MG - Brazil Age: 40 Posts: 301 Member: 199739 Status: Offline Thanks Meter: 15	hwo about 850-1900 to 900-1800 ??? I flashed with tim brazil but signal low...