[Q] Samsung Galaxy Ace GT-5830L with Unefon/Iusacell/Movistar - Galaxy Ace S5830 General

Hello, This is my first comment in these forums
I just unlock a Samsung Galaxy Ace is with Telcel and working properly.
After his unlock I put a simcard Unefon, but when booting I get a padlock that says Network Lock with a button that says Reject.
Pressing the phone boots normally with the legend of Emergency Calls Only, I get the full signal bars and one side a little icon of a simcard with an exclamation point.
When I search for available networks are:
Telcel
Movistar
334050
I choose the 334050, but does not solve anything, I tried selecting only 2G networks, but neither.
My question is if I have to adjust some settings on the phone or I have no choice but to change the firmware.
If I have to change the firmware, Which one would you recommend?.
Thank you very much for any help you can give me.

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linuxmanr4 said:
Hello, This is my first comment in these forums
I just unlock a Samsung Galaxy Ace is with Telcel and working properly.
After his unlock I put a simcard Unefon, but when booting I get a padlock that says Network Lock with a button that says Reject.
Pressing the phone boots normally with the legend of Emergency Calls Only, I get the full signal bars and one side a little icon of a simcard with an exclamation point.
When I search for available networks are:
Telcel
Movistar
334050
I choose the 334050, but does not solve anything, I tried selecting only 2G networks, but neither.
My question is if I have to adjust some settings on the phone or I have no choice but to change the firmware.
If I have to change the firmware, Which one would you recommend?.
Thank you very much for any help you can give me.
Click to expand...
Click to collapse
Hey!
Where you get your unlock app or something, with what you unlock you phone?
Can you give the link?
CHEERS!

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Hello Casiocas.
I used the services of GSMLiberty dot net, they sent me the software and instructions.
When I type *#7465625# I get this information:
Bloqueo de red
[OFF]
Network lock
[OFF]
So I guess the phone is actually unlocked.
I have a picture, but the forums still will not let me post links.

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Hola, a mi me pasa algo parecido.
Amigo, me pasa algo parecido con mi Galaxy ACE, a veces me detecta la red pero solo en modo 2G, jamás he logrado que reconozca la 3G, voy a intentar con diferentes ROMS, por lo pronto uso una ROM Brasileña de Android 2.3.4 Gingerbread "pero solo me funciona con 2G, estoy buscando una rom que funcione con 3G para iusacell/unefon"

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ovenam said:
Amigo, me pasa algo parecido con mi Galaxy ACE, a veces me detecta la red pero solo en modo 2G, jamás he logrado que reconozca la 3G, voy a intentar con diferentes ROMS, por lo pronto uso una ROM Brasileña de Android 2.3.4 Gingerbread "pero solo me funciona con 2G, estoy buscando una rom que funcione con 3G para iusacell/unefon"
Click to expand...
Click to collapse
Hey!
Please in English man. You can put the txt in you language too, but you must try to write in English.
CHEERS!

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casiocas said:
Hey!
Where you get your unlock app or something, with what you unlock you phone?
Can you give the link?
CHEERS!
Click to expand...
Click to collapse
I have a tutorial for this and it is harmless to your phone if you do all the steps right.
Ok i think that you get something wrong with your code, i recommend trying with another sim, or see in the network configuration that you have everything right to work with this new sim you have, and if you want to try a custom firmware y recommend the Fla.sh ROM or the FirstUA-ROM
GOOD LUCK
Sent from my GT-S5830 using XDA App

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HELP!!!
I already unlock my samsung galaxy ace but i have a problem with 3g internet access y have the custom rom from vivo brazil and the baseband that i have is the s5830bvjkp2 but i only can use 2g networks, if i put it in 3g then appear an only emergecy call message, what i can do??? Or what modem i need to flash to make 3g network works???
MY CARRIER IS UNEFON GSM OR IUSACELL GSM
Thank you.

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Hello!
I installed the rom version 2.3.4 (vivo - Brazil) in my galaxy s5830L (3g 850/1900MHz). My mobile carrier works with 3G 2100MHz, so I can not connect to 3G only 2G (edge​​).
Do you know if there is any possibility to enable 2100MHz in s5830L 3G?
Thank you!

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ovenam said:
Amigo, me pasa algo parecido con mi Galaxy ACE, a veces me detecta la red pero solo en modo 2G, jamás he logrado que reconozca la 3G, voy a intentar con diferentes ROMS, por lo pronto uso una ROM Brasileña de Android 2.3.4 Gingerbread "pero solo me funciona con 2G, estoy buscando una rom que funcione con 3G para iusacell/unefon"
Click to expand...
Click to collapse
Here's a rough translation:
Friend, something similar happens to my Galaxy ACE, sometimes it detects the network but only in 2G mode, I've never gotten it to recognize the 3G network, I'm going to try different ROMs, but for now I'm using a Brazilian ROM for Android 2.3.4 Gingerbread "but it only works with 2G, I'm looking for a ROM that works with 3G for Iusacell/Unefon"

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man76 said:
Hello!
I installed the rom version 2.3.4 (vivo - Brazil) in my galaxy s5830L (3g 850/1900MHz). My mobile carrier works with 3G 2100MHz, so I can not connect to 3G only 2G (edge​​).
Do you know if there is any possibility to enable 2100MHz in s5830L 3G?
Thank you!
Click to expand...
Click to collapse
Not at all since the radio is physically (hardware) different and shouldn't support 2100MHz 3G.
I've heard of some phones that had a third, inactive band that was turned on somehow, but that is more of a fluke than the norm. You're gonna need a regular S5830 or a S5830B to use 2100MHz 3G.

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Already Detects UNEFON/MOVISTAR in [email protected]
I now already make it that galaxy ace detects 3G Unefon Network in WCDMA mode at 1900Mhz, but when i try to subscribe the phone to the network, then the subscription fails and the phone send me a message like "emergency calls only" Any ideas why is happening this?
My phone USES
Ginger Real Rom with Clockworkmod (ANDROID 2.3.3)
BASEBAND: S5830BVJKP2