3100b 850/1800/1900 to 900/1800/1900 - GSM-Forum

Lukas123 · 04-24-2004, 11:39

HI

Is there any possibility to change band in 3100b from 850Mhz to 900Mhz
It's hardware/software modification needed ???

best regards

BoOzer665 · 07-07-2004, 15:11

just change the terminals ... flash it with 3100 rh 19 +pmm for 3100

souri4life · 07-11-2004, 03:28

are you serious??
you can change the band of a phone?
does this work on any phone or is it just a specific couple of phones?
(sorry lots of questions..)
Thanks anyways

MAK_US1977 · 07-11-2004, 10:54

i tried this solution but no result on 6820b too

abcchoier · 07-15-2004, 17:08

Quote:

Originally Posted by BoOzer665

just change the terminals ... flash it with 3100 rh 19 +pmm for 3100

Did you try it yet? Don't give false information if you are just guessing. He might kill his phone for that.

MAK_US1977 · 07-17-2004, 23:10

if u flash 3100 to 3100b ur mobile willn't be killed and ur flashing tool will read it as 3100b until u applayed rh-19 PMM file to it

the same with 6820 and 6820b

i tried it many times

shadi · 07-25-2004, 13:26

you can convert 3100b to 3100 or 6100 but no siginal

Marlon Lewis · 08-11-2004, 04:43

so is it possible to get the 3100b to work on 900/1800Mhz?

spectrum · 08-11-2004, 10:30

Yes, it is possible, you need to change the vco of the 3100b

dannyogolo · 08-11-2004, 10:43

@Spectrum,
Are U saying we change VCO and flash with 3100 or just change VCO and leave software on 3100b to get the 900/1800 Band ?

www.gsmclinic.com

nuj · 08-11-2004, 14:45

hmmm, maybe the modifications done on 6800A, 1100B and 3595 to work on 900 1800 would work.........just an idea...

BoOzer665 · 08-12-2004, 12:32

3100 to3100b 100% works tested by me

Marlon Lewis · 08-13-2004, 21:59

but i have a 3100b that works on 850/1900 Mhz and i want it to work on 900/1800Mhz .. what must i do?

BoOzer665 · 08-14-2004, 13:16

check this
http://forum.gsmhosting.com/vbb/show...ighlight=3100b

DMD · 10-23-2004, 09:47

@ BoOzer665

Tried your solution for 3100b to 3100 conversion

Signal 100% but no sound on speaker I did flash your PM solution but it didn't work

any suggestions ?

Regards D.

04-24-2004, 11:39	#1 (permalink)
Lukas123 Freak Poster Join Date: Nov 2001 Location: Poland Posts: 211 Member: 7504 Status: Offline Thanks Meter: 0	3100b 850/1800/1900 to 900/1800/1900 HI Is there any possibility to change band in 3100b from 850Mhz to 900Mhz It's hardware/software modification needed ??? best regards

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07-07-2004, 15:11	#2 (permalink)
BoOzer665 Freak Poster Join Date: Nov 2003 Location: jordan Posts: 475 Member: 44186 Status: Offline Sonork: 100.108965 Thanks Meter: 65	just change the terminals ... flash it with 3100 rh 19 +pmm for 3100

07-11-2004, 03:28	#3 (permalink)
souri4life Freak Poster Join Date: Jul 2004 Location: @ home Posts: 228 Member: 71586 Status: Offline Thanks Meter: 2	are you serious?? you can change the band of a phone? does this work on any phone or is it just a specific couple of phones? (sorry lots of questions..) Thanks anyways

07-11-2004, 10:54	#4 (permalink)
MAK_US1977 No Life Poster Join Date: Apr 2001 Location: Egypt Age: 46 Posts: 1,530 Member: 4263 Status: Offline Sonork: 100.1582330 Thanks Meter: 49	i tried this solution but no result on 6820b too

07-17-2004, 23:10	#6 (permalink)
MAK_US1977 No Life Poster Join Date: Apr 2001 Location: Egypt Age: 46 Posts: 1,530 Member: 4263 Status: Offline Sonork: 100.1582330 Thanks Meter: 49	if u flash 3100 to 3100b ur mobile willn't be killed and ur flashing tool will read it as 3100b until u applayed rh-19 PMM file to it the same with 6820 and 6820b i tried it many times

07-25-2004, 13:26	#7 (permalink)
shadi No Life Poster Join Date: Jul 2003 Location: Amman Age: 41 Posts: 1,308 Member: 35002 Status: Offline Sonork: 100.98829 Thanks Meter: 167	you can convert 3100b to 3100 or 6100 but no siginal

08-11-2004, 04:43	#8 (permalink)
Marlon Lewis Freak Poster Join Date: May 2004 Age: 48 Posts: 424 Member: 66359 Status: Offline Thanks Meter: 1	so is it possible to get the 3100b to work on 900/1800Mhz?

08-11-2004, 10:30	#9 (permalink)
spectrum No Life Poster Join Date: Oct 2002 Posts: 1,126 Member: 17330 Status: Offline Thanks Meter: 15	Yes, it is possible, you need to change the vco of the 3100b

08-11-2004, 10:43	#10 (permalink)
dannyogolo No Life Poster Join Date: Nov 2002 Location: Nigeria Posts: 2,980 Member: 18200 Status: Offline Sonork: 100.1608286 Thanks Meter: 82	@Spectrum, Are U saying we change VCO and flash with 3100 or just change VCO and leave software on 3100b to get the 900/1800 Band ? www.gsmclinic.com

08-11-2004, 14:45	#11 (permalink)
nuj Insane Poster Join Date: Jul 2004 Location: Inside My Pc Posts: 88 Member: 72392 Status: Offline Thanks Meter: 3	hmmm, maybe the modifications done on 6800A, 1100B and 3595 to work on 900 1800 would work.........just an idea...

08-12-2004, 12:32	#12 (permalink)
BoOzer665 Freak Poster Join Date: Nov 2003 Location: jordan Posts: 475 Member: 44186 Status: Offline Sonork: 100.108965 Thanks Meter: 65	3100 to3100b 100% works tested by me

08-13-2004, 21:59	#13 (permalink)
Marlon Lewis Freak Poster Join Date: May 2004 Age: 48 Posts: 424 Member: 66359 Status: Offline Thanks Meter: 1	but i have a 3100b that works on 850/1900 Mhz and i want it to work on 900/1800Mhz .. what must i do?

08-14-2004, 13:16	#14 (permalink)
BoOzer665 Freak Poster Join Date: Nov 2003 Location: jordan Posts: 475 Member: 44186 Status: Offline Sonork: 100.108965 Thanks Meter: 65	check this http://forum.gsmhosting.com/vbb/show...ighlight=3100b

10-23-2004, 09:47	#15 (permalink)
DMD No Life Poster Join Date: Jun 2002 Location: CTSA Age: 46 Posts: 2,194 Member: 12660 Status: Offline Thanks Meter: 7	@ BoOzer665 Tried your solution for 3100b to 3100 conversion Signal 100% but no sound on speaker I did flash your PM solution but it didn't work any suggestions ? Regards D.