Database Users

Sim unlock

I had the 4.3 versión on my i337m here in mexico. And i noticed that it had the option of sim-unlock but i went back to tw now i want to change provider feom telvel to iusacell. But here in my city they say that i can not unlock it. That its easier to change it for another s4 from iusacell. Is this true or is there a way to unlock sim my device. Thanks
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A at&t here in Mexico

Hi guys well I had a telcel i337m but now im with a i337 from the u.s. and im wondering what could happen if try to install a telcel i337m rom official one?? And if I install a modem from telcel the same the mdl one or it doesn't matter? What are real differences between i337 and i337m? Thanks
Enviado desde mi SGH-I337 usando Tapatalk 2

bighleo114312 said:
Hi guys well I had a telcel i337m but now im with a i337 from the u.s. and im wondering what could happen if try to install a telcel i337m rom official one?? And if I install a modem from telcel the same the mdl one or it doesn't matter? What are real differences between i337 and i337m? Thanks
Enviado desde mi SGH-I337 usando Tapatalk 2
Click to expand...
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if your AT&T is on MF3 baseband you will not be able to change the rom or flash anything.. in case you brick it, in Mexico would be very hard to find someone to flash it again. But why you want to load a crappy telcel rom ? Just unlock the phone and use the telcel sim. I really don't get it why you want a telcel rom, those roms are the worst.

Hi thanks!! Well I was lucky I got with the mdl firmware and yes it 7nlock tonuse on iusacell. They say tjis provider has real 4g not like telcel but im not sure. Cause on telcel using h+ im gettimg the 4g sign on my s4
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Well I don't understand you exactly what you mean by tjis provider... If you are talking about getting LTE.. then that is something different and is not available on all regions yet..
BTW: Check your PM's

I think you're concerned about the icons and whether or not they are showing the correct data speed you are on?? You mentioned that you're seeing the stock AT&T 4G icon instead of the Android H+ icon, well if you see just the 4G and not the 4G LTE then you are on H+.
If in case you do want to have the stock Android data icons then you just have to edit your build.prop to the jtflexx model. That way you can tell if your phone's network is getting the data speed you are expecting. You can also try an international ROM also. I use GoldenEye. Im currently in China for the month and the China Mobile APN set automatically and my icons are stock. Plenty of tweaking you can do.
Si necesitas ayuda en espanol mandame un PM.
Ojala que todo sale bien.

Jedimyndtryx. Thanks so 4g is only h+ and when I get lte here in my state will it show 4g lte ok thanks men. Y ya estas bro.
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[Q] SM-G900K LTE Problem

Hi All,
I've recently got myself a Samsung Galaxy S5 (SM-G900K) the Korean version, and I brought it to Belgium, where I use Mobistar. Everything works fine, But overtime I'm Connected to LTE, the internet doesn't work. This may sound confusing, but basically, Mobile data works perfectly fine, i can use 3g, 2g, but when i get LTE, it says LTE on top of the screen, but i can't use the internet. I have checked the LTE band, and Mobistar uses LTE 1800(band 3) which the SM-G900K is compatible with. I have read somewhere that the firmware can be blocking this, and I installed using Odin the Android L for it, and i do not know if that is it, but anyways Help would be appreciated ASAP.
Thank You

I think that it must be Modem related issue, not firmware (because the K variant supports European LTE bands, as you stated)
Enviado desde mi SM-G900F

worf_1977 said:
I think that it must be Modem related issue, not firmware (because the K variant supports European LTE bands, as you stated)
Enviado desde mi SM-G900F
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What do you mean by Modem Related Issue?

Exactly that. It must be a FW issue.
You have to look for a modem package in your phone's sub-forum and flash it through ODIN or Mobile Odin

Flash for two sim

Hi guys. Question. I own a tx1563. In theory it is dual sim but only detects a sim. I already reset to factory and still the same. You would require installing a dual sim firmware? It's Iusacell Mexico. He was attentive to your comments
I just inform motorola that this device does not support two SIM. We can flash something to take them ??
Enviado desde mi XT1563 mediante Tapatalk

Please help

Hi guys. Question. I own a tx1563. In theory it is dual sim but only detects a sim. I already reset to factory and still the same. You would require installing a dual sim firmware? It's Iusacell Mexico. He was attentive to your comments.
I just inform motorola that this device does not support two SIM. We can flash something to take them ??
Enviado desde mi XT1563 mediante Tapatalk