How activate the 850 band from costa rica in my samsung galaxy s - Galaxy S I9000 General

Hi
I want activate this band, but i can not.
Every body know how to do?
Sent from my GT-I9000 using XDA App

What's your version? If it's international i9000 (without T or M in the end), then you cannot do it. The hardware is just not there!
Sent from my GT-I9000M using XDA App

My phone is a GT-I9000 dont have T or M in the end.
But i think its internacional
Thank you
Sent from my GT-I9000 using XDA App

Flash this modem and it will work , make sure u flash it from sd

If you have the international version though, i'm pretty sure you will never get the 850 band because of the hardware.
Let us know how it works.

The modem will not help. You don't have the hardware for 850 umts in your phone. Only i9000t or i9000m have it...
Sent from my GT-I9000M using XDA App

Si tienes la version internacional i9000 (sin T o M en el final), el 3g 850 no va a funcionar, porque la antenna de 850 no esta dentro. Instalar otro modem no te va a ayudar.
Saludos desde Paraguay!
Sent from my GT-I9000M using XDA App

Hitec Wireless said:
Flash this modem and it will work , make sure u flash it from sd
Click to expand...
Click to collapse
Hitec Wireless,
Like others have told you... it is just the software side of the "support"! If you have checked with the Service manual and Schematics, some variants of Samsung Galaxy S (for RoW/EURO/APAC) lack the required PAM and FEM for the UMTS Band V (850) operation physically, while some lack the required counterparts for the UMTS Band VIII (900) operation.
Try to hook one up with a set of signal isolation box, signal generator and analyzer (R&S, Agilent, etc.), then you will find out if the Galaxy S I9000 is capable of "WCDMA 850 (FDD V)". DO NOT get confused with the "Quad-band GSM"... "If it can do quad-band in 2G, then why not in 3G?" BECAUSE the it is handled by another set of PAM and FEM.

Entiendo
He probado varios modem y nada...
Digo que es internacional porque es GT-I9000
No se mucho de eso pero seguramente tengas razón... Lo que no comprendo es porque si dice que en WCDMA si esta activa dicha banda...
Sent from my GT-I9000 using XDA App

Dice que esta activa, porque el sistema operativo diseñaron para ser compatible con todas las versiones de i9000 (T - Latinoamérica y Oceanía, M- Canada, B- Brasil y Argentina). Si prestas atención en Wcdma hay cuatro bandas 850, 900, 1900, 2100. Las versiones M y T tienen la ANTENA FÍSICA para las bandas de 850, 1900 y 2100, mientras que la versión internacional tiene para 900, 1900 y 2100...
Sent from my GT-I9000M using XDA App

I have an I9000T with Darkys 9.2 rom
I have gone into the service menu and set my band to the following
GSM: GSM 900
COMBI: GSM 900 , DCS 1800 , WCDMA 850
But everytime I change network mode from GSM to WCDMA or GSM/WCDMA
Or at least everytime I turn the phone off on
The band selection is lost and defaults back to the original
Is there anyway to hack this so it stops changing to the defaults?

I don't know a way to save these settings. I am not sure if it's even possible...
Sent from my GT-I9000M using XDA App

Related

CONFIGURAR 3G para CLARO - BRASIL

Dear Friends,
In Brazil with CLARO (celular provider cia) they use 850 (3G speed) how can I set my QTEK 9000 to work in 3G??
paulojocelyn said:
Dear Friends,
In Brazil with CLARO (celular provider cia) they use 850 (3G speed) how can I set my QTEK 9000 to work in 3G??
Click to expand...
Click to collapse
Oi,
Infelizmente o HTC universal trabalha com com 3g 2100!
Tente entrar em contato com a Claro para ver se eles sabem... tem o Palm Fórum. Lá havia a configuração do meu kaiser para TIM. Ou tente usar um ROM aqui do Fórum.
__________________________________________________
Try to contact Claro. Maybe they know. Also there is the Palm Fórum. There I found the config form my kaiser and TIM Brazil. Also you can flash a ROM avaiable on the xda forum.
1: This is an english forum.. Please respect that and post in english.
2: The XDA exec does not support 850 mhz. It supports 900 / 1800 GSM and 2100 UMTS so no 850 Mhz support. In short it will not work.
Psi

Change "htc magic with 900/2100 MHz band" to "Rogers / G1 /etc" in 850/1900 MHz band"

Change "htc magic with 900/2100 MHz band" to "Rogers / G1 /etc" in 850/1900 MHz band"
I pay the shipping...
The PDA works well but I live in argentuna and I can not grasp the 3g providers here, has 288 MB ROM, go fast, needs to be by someone who has ability to use the 3g in their country, greetings!
CAREFUL
I live in Argentina too. The MyTouch 3G is not te one you need. It wont work here neither. Is 1700/2100.
The one you need is the Rogers Magic from Canada, is the only one with 850/1900. I know it because Im a happy owner of one, and Im using it with full 3G with Movistar.
If you are planning to buy an american phone, only At&t phones will work here.
Tanks relito!!
relito, thanks I was confused! (gracias estaba confundido si sabes de alguien avisame! acepto hasta un G1 andando bien el 3g aca en Argentina)
SELLER
You are welcome / de nada
Look at this post, theres a guy selling a Rogers G1. /Fijate que hay un usuario cursordriod que vende un Rogers G1
saludos / bye
Amigos
Se puede cambiar la banda del WCDMA ??? Lei un poco pero no llego a una conlusion. tengo un desire A8181 en 900/2100, q hay de cierto?
muchas gracias

I lost 3G Network

Hi, I from Chile, today when update to Gingerbread I lost the 3G conection.
From what I read is the version of the modem. Help me
jsamuelj said:
Hi, I from Chile, today when update to Gingerbread I lost the 3G conection.
From what I read is the version of the modem. Help me
Click to expand...
Click to collapse
Maybe your APN was wiped out. Check it first.
Sent from my GT-I9003 using XDA App
ephraim033 said:
Maybe your APN was wiped out. Check it first.
Sent from my GT-I9003 using XDA App
Click to expand...
Click to collapse
APN is fine.
Only EDGE conection.
Same for me i'm for argentina..and i lost signal on rural zones because europe does not have 850 mhz band..try in menu *#2263# if you can activate your 3g bands..i had no luck
Sent from my GT-I9003 using Tapatalk
ivan08v said:
Same for me i'm for argentina..and i lost signal on rural zones because europe does not have 850 mhz band..try in menu *#2263# if you can activate your 3g bands..i had no luck
Sent from my GT-I9003 using Tapatalk
Click to expand...
Click to collapse
He tratado con ese menú, pero no pasa nada. Sólo tengo señal 2G!
Lo raro es que cuando actualicé a XXBK3 no perdí el 3G, sólo cuando cargué el bootloader de 2.3
I've tried the menu, but nothing happens. I have only 2G signal!
The strange thing is that when I upgraded to the XXBK3 3G not lost, only when loading the bootloader from 2.3
In xxxkb3 menu worked for me too..now it doesn't..i think it's band problem and that menu is not activating our 3g bands..americas firmware starts with LU not XX but i cannot find no one..
Sent from my GT-I9003 using Tapatalk
Yo tambien perdi la conectividad 3g.
tambien soy de chile.
Me to Loss 3g conect, help me.
I loss 850 mhz conect. i put *#2263# and 850 mhz tab, see " MENU NOT EXIST " .
thanks.
Buenas,
Yo también perdí la conexión 3g al flashear con XXKPE y la recuperé flasheando con el modem de otra rom y restaurando el archivo /efs/nv_data.bin.
I also lost the 3G connection when XXKPE flashing. But recover that with this instructions:
En este post puse toda la info que tengo..
http://forum.xda-developers.com/showthread.php?t=1207784
Espero que les sirva!
I hope to help!
Saludos!

[Q] Band 900 MHZ not work in ZTE Blade L2

my smart phone does not work in the band 900 MHz, I I need to activate it, as I can do it
in uncle tool appear deactivated this option (band 900 MHZ)
Mi ZTE no trabaja en la banda de los 900 Mhz, yo necesito activar esta banda pero por medio de la aplicacion Mobileuncle tool no me permite activarla, aparece en color Gris esta banda.
me podrian ayudar a resolever este problema, me urge....... muchisimas gracias
am adding mysekf to the question.
Got one L2 from Telcel Mexico and would like to know of there is a chance of activating 900MHz band,
I can read here it is triband phone :
http://www.devicespecifications.com/en/model/660f2b76
900/1800/1900
any idea? maybe with a stock ROM from Zte ?

Question for the DEVS

Hello guys I'm here to ask for the advice of the devs, I live in Mexico and currently using this lovely and amazing phone, but I only have one not so amazing issue and thats where my question comes from, I'm with the company Movistar but its only running with the 3G band, I read that the band for LTE is 1900 and the phone does not support this band, is there any kind of way to force, patch this band on the phone, but I'm not aware if this is software or hardware, anyway please help .
It's a hardware issue, the phone only has the bands that support Tlecel and AT&T, I'm from México too.
mauricio288 said:
It's a hardware issue, the phone only has the bands that support Tlecel and AT&T, I'm from México too.
Click to expand...
Click to collapse
que triste ni pedo pues mientras jale bien el 3G no hay problema
ArcherRojas said:
que triste ni pedo pues mientras jale bien el 3G no hay problema
Click to expand...
Click to collapse
You could try change company, Movistar is cheaper, but Telcel has better signal.
----------------------
Deberías considerar cambiarte de compañia, Movistar es barato pero telcel tiene mejor cobertura.

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