Hi, I have got an Auszralian Version (Telstra) of the Galaxy Ace S5830t. This Version supports 850/2100mhz Hsdpa Bands.
However I've been wondering if it is possible to change the Bands using different Modem Firmwares to support 900mhz.
I have already tried the debugging Menu and reading through the existing Post points towards Problems when using undesignated firmwares.
I'm currently running a official android 2.3.5. My current believe points towards the Bands being hardcoded in the Modem and that I might have to buy a different phone
Any help would be awesome.
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how can i make my phone work with T-mobile in Usa, i Have unlocked it but i dont know if i can make it work with Data because i have read that it's impossible to make it work with data on 3g. My Phone is S5830L and i have the kp3 modem from telcel.
You need to see the UMTS frequency that T-Mobile uses, I think it's 1900, so, you need to use the baseband for that frequency.
What rom are you using on your phone? You could try this one: http://forum.xda-developers.com/showthread.php?t=1399917
Flash using Odin.
I want to turn a Fido/Rogers T589R Galaxy Q (Canadian version of the Samsung T589 Gravity Smart) into a AWS device so I could switch to either Wind Mobility or Mobilicity. To be exact, I just want to flash the radio file (I think the PHONE field in Odin).
I found a link to T589W's firmware. The T589W is the true Canadian version of the T589, i.e. HSDPA 1700/2100, whereas the T589R is HSDPA 850/1900. I know the file amss controls the radio frequencies, but I have also read that this can't be done since the T589 is built with hardware that uses different radio frequency and as such, flashing the T589R with a T589/T589W firmware will do nothing. Is this true? Thanks in advance!
hi guys, thanks for all the info, by far the best android site on the web.
I am looking to do a rom swap on a gti8552 currently running android 4.1.2 baseband i8552ddamgi kernel 3.4.0-1293443 build j2054k.18552xxamgi.
the problem is the current rom is pcs1900 only, so no 3g, just edge speeds. i am looking to install a rom that will make the phone a true quad-band capable of 4g. does anyone know if the hardware is the same across all 8552 phones, and if the trinidad region rom is quad band?
sonnyisnothere said:
hi guys, thanks for all the info, by far the best android site on the web.
I am looking to do a rom swap on a gti8552 currently running android 4.1.2 baseband i8552ddamgi kernel 3.4.0-1293443 build j2054k.18552xxamgi.
the problem is the current rom is pcs1900 only, so no 3g, just edge speeds. i am looking to install a rom that will make the phone a true quad-band capable of 4g. does anyone know if the hardware is the same across all 8552 phones, and if the trinidad region rom is quad band?
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that is impossible, the QUALCOMM 3G CDMA doesn't support 4G connection. :crying:
Hi, I need help.
So, I bought 2 moto E 2015 model (at&t unlocked) from Ebay - very cheap.
But this phones working with only 2G mode in my country (even theese are LTE models ).
I want to reinstall system to better one - which there is no any at&t default applications or any of carrier applications.
And I also want to change baseband versions - because, this phone working only with 2G network type with my country's mobile carriers. I think it should be for baseband (network standarts) .
is it possible to fix problem with change firmware and baseband to no-contract version?
I asked my mobile carrier, they said, "we are using 900-1800 MHZ for GSM ; 900-2100 for 3G, 2100 for LTE (up to 2100)
Who can provide how to and links?
Thanks.
The AT&T model cannot be bootloader unlocked, so you cannot change the firmware to another version. There's a guide in the General forum about enabling additional LTE bands, you can try tweaking it for 3G, but there's no guarantee that the AT&T model's antenna hardware can support those bands.
Hello,
I was wondering if is possible to flash Europe's model Firmware on US model,and get the device work?
I want to do this because I am in Europe and I cannot connect to LTE networks because my oneplus X is US version. So I want to change the firmware to european version to be able to connect to band 3 - 1800Mhz networks that are not supported on US version.
If this is not possible, is there any solution to change the frequency and the band of the device?
Thank you
The firmware is the same. It's the hardware that change.
You can't do anything about that I'm afraid..
https://forums.oneplus.net/threads/oneplus-x-regional-versions.398205/
Sorry forgot to mention that it's the antenna :
https://www.reddit.com/r/oneplus/comments/4hvcrt/is_it_possible_to_switch_the_opx_from_european/
Hello, thanks for your answer.
I saw this article : https://forum.xda-developers.com/oneplus-3/how-to/guide-unlock-additional-lte-bands-t3519563
and that is why I was wondered if is possible to work on our onyx device.
I knew it was possible on some Xiaomi devices too, but I didn't know some OP could do it too...