is it possible to upgrade gsm band from 900-1900 to 900-1800.
will 1800 work after upgrading?
I have att sx56 900/1900 I want to make it workable in 900/1800.
It's a hardware limitation...... -> No solution for this problem.....
Stefan
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Hi, I have an O2 XDA from australia and I update the rom with de SE 1,2
Rom version:3.17.03 ENG
Radio version: 4.17
Protocol: 32554
I live in Argentina and we have here the 1900 Mhz Band. I didn't find the way to have gsm signal, and I think that I have the incorrect radio version to work in america.
Someone Knows what can I do?
I will appreciate your help.
Thanks, and please be patient with my english.
your phone cannot work on GSM 1900 network ! it is GSM 900/1800 phone
thank you cgigate
are you sure? i could SWEAR i saw a setting for it in bootloader
im too afraid to access it now tho, coz of hard resets
ntabikha said:
are you sure? i could SWEAR i saw a setting for it in bootloader
im too afraid to access it now tho, coz of hard resets
Click to expand...
Click to collapse
Of course, I'm sure!
GSM 900/1800 phone cannot work on GSM 1900 network!
the bootloader is written for both GSM 900/1800 and GSM 900/1900 phone. you may see something GSM 1900 test on PW10A1 pone , but it does not work on GSM 1900 network.
I have both XDA GSM 900/1800 (PW10A1) phone and GSM 900/1900 (PW10B1). I'm in Canada, only GSM 1900 is available. PW10A1 not working here!
I have a XDA wm2003 with rom 4.00.21 radio 4.21 t-movile test only and It works 900 / 1900 and I must put it on 900/1800 but the rom here "special rom" is ppc2002, if I install special rom, change to 900/1800 and install a wm2003 rom what happens??, it is right? the network will works in 900/1800??.
Thanks.
Is the sticker on the back of your phone PW10A1 or PW10B1? The first is for 900/1800 the second is 900/1900.
upppsssss
the mine is 10b1, there is no way to work in 1800 ?????, its quite important for me.
In my device information -> identity says to me than it is a pw10b1 and the sticker say than it is a pw10a1, i have the 30.09 rom with 4.21 radio version in this case it's works on 900 1800 ?
The sticker is the correct information, assuming it is the original case.
Thank's a lot, but if it's the incorrect network version it can work correcly on 900 Mhz but if it's connected on a bridge with dualband it lost signal right ?
I have bought a Siemens SX56 PW10B1. May question is: Is there any RSU upgrade that can make my phone work in 1800 gsm freq., and if is possible a link do this file. Thanx[/b]
No way, B devices work only for 900/1900 MHz
hi, amazing website i must say, but since im new to this site and lagging too in the info i would hence ask the question here to get the answer to my problems:
1) i have qtek 1010
ROM version 3.18.04 ENG
ROM date 05/22/03
Radio version: 3.25.01
protocol version 32S54
at the back: PW10A1
i have a middle east gsm roaming chip, which worked all over europe, but in canada it doesnt pick the local fido network. i believe my qtek is dual band not supporting the 1900mhz, how can i make it work for me ? could you please advise the steps ?
2nd question is:
my qtek is microsoft version 3.0.12039 (build 1178) does it need to be upgraded ? if yes with what software pls.
thank you in advance.
Guy
there is no way to make PW10A device to use 1900 ... but it should work for 900 if your network supports 900/1900
im trying to roam on fido , does fido use 900 ?
thanks
Hi, my SX 56 (PW10B1) isn't working on Brazil because the GSM net is 900/1800. It's possible to make any think to change this reality?
Say, any version of pda softwares or another creator can change 900/1900 to 900/1800 or 900? I saw this kind of software on NET but isn't working properly (BANDSWITCH - XDA developers). This is a a beta version and dont work. Anyone knows any good software for this? If i upgrade system it can be works? can i get a better version of O.S for my SX 56 for free? Sorry for my poor english.
But tanks for ur help.
My radio version do it diference? I'm using special Edition ROM v. 1.2.. My processor is a 206mhz ARM SA1110 ROM 3.17.03 ENG - 05/15/03. Radio Version A.20.10 324e4
900/1900 is a hardware limitation of the device.
You can´t make the device to work properly on 900/1800.
You just can try setting it to GSM 900.
You can do this in the bootloader.
Enter bootloader, press the calendar button and select GSM 900
But pay attention entering the bootloader is the same a a hard reset. All your data will be lost....
Stefan