Hi I just purchased a Samsung Galaxy Mini Plus (gt-5570i) from Amazon and they said it supported 1900 mhz frequency for T-Mobile 3g. But due to it being the Czech version of the phone it will not connect via 3g (assuming because it's trying to find an 1800 mhz frequency instead). Is it possible to download a US baseband for the phone and install it via Odin? Or is the frequencies more determined by hardware rather than software? On the wiki it said that the phone supported all the frequencies so I was hoping that it might just be software?
Also if it is software, could you send me a link to the US baseband (or whatever I need) to resolve this?
Thanks!
Related
Hello everyone,
I bought a G1 from Rogers in canada, but now I live in germany.
I don't know how it actually works, but I have been unable to get 3G connections here (only GPRS and normal cell phone), using the O2 company. After doing some research I realized that the radio frequencies are different (according to http://www.gsmarena.com/network-bands.php3?sCountry=GERMANY, then go to canada to check it out).
Are there any possibilities to change the radio frequencies of UMTS? My phone is rooted.
Thanks a lot!
Dial:
*#*#4636#*#*
Then goto phone info
Scrool down list
Change preffered network to WCDMA only for 3G only
Exit
Edit: O2 doesnt use the same 3G freq as Rogers, so you must stay with EDGE.
if memory serves correctly - o2 and tmobile work on the same frequencies in germany
if this is the case there is nothing you can do as the radio frequency is a hardware thing
Thanks for the reply!
I did that, but after a while it changes back to 'WCDMA preferred'.
I went to the O2 store, and the guy tested the chip with a Palm Pre, and it worked fine.. but with my G1 it didn't, only GPRS.
rogers use different frequencies to most other providers worldwide
rogers, atnt and some south african one use one set for 3G but everyone else uses another
you WILL NOT get 3G on the rogers dream on frequencies not used by rogers
also
QUESTIONS go in the QUESTION and answers section
Ace42 said:
Dial:
*#*#4636#*#*
Then goto phone info
Scrool down list
Change preffered network to WCDMA only for 3G only
Exit
Edit: O2 doesnt use the same 3G freq as Rogers, so you must stay with EDGE.
Click to expand...
Click to collapse
will this work with any phone? Sorry NTT. i have just bought a htc touch 3g but it won't work in the bush. the phone supports HSDPA/WCDMA:
900/2100 MHz and out here we have 850/2100 mhz wcdma.
marco97xr said:
will this work with any phone? Sorry NTT. i have just bought a htc touch 3g but it won't work in the bush. the phone supports HSDPA/WCDMA:
900/2100 MHz and out here we have 850/2100 mhz wcdma.
Click to expand...
Click to collapse
All I know is that it allows you to force a specific phone freq, im not sure if all HTC phones have test mode which that number brings up. It doesnt allow you to change the freq only force one type. So a quad-band phone can be forced to use 2G only instead of 3G.It doesnt give access to unsupported bands cause thats a hardware thing.
I am discussing this very subject here: http://forum.xda-developers.com/showthread.php?p=15461093&posted=1#post15461093 would appreciate any comments or suggestions.
I have a factory unlock international SGS version. I'll be moving to Toronto Canada soon. I would just like to know if my phone will still work when i arrive there. If not, is there a way for me to make it use 850mhz? Does is help if i'm running CM7?
Thanks in advance for the help!
mike
your phone is the international version, so it will work all around the world.
i assume your not a noob when it comes to flashing as you are currently on CM7 (not the easiest rom to install)
so if you do run into any trouble - mainly signal issues (which you shouldnt) a simple modem change should work
but i use JVO modem in UK other people use this modem in India, Australia and so on, works for them, works for me... you will be fine.
You will be ok as long as you have an 850/1900 modem
azzledazzle said:
your phone is the international version, so it will work all around the world.
i assume your not a noob when it comes to flashing as you are currently on CM7 (not the easiest rom to install)
so if you do run into any trouble - mainly signal issues (which you shouldnt) a simple modem change should work
but i use JVO modem in UK other people use this modem in India, Australia and so on, works for them, works for me... you will be fine.
Click to expand...
Click to collapse
Thanks bro. The reason i'm asking here is because i read on several forums that not all SGS international phone have the hardware to support 850 band frequency. Meaning even if i change the modem that support such frequency, it won't work as there's no hardware to support it. But then again, I don't have any idea if this are true. Would you know any truth about this?
Oh by the way, at first i thought installing CM7 is hard, but once you finished reading the install instruction everything is smooth as butter.
dlockhart said:
You will be ok as long as you have an 850/1900 modem
Click to expand...
Click to collapse
Just want to ask, if i don't use modem that has these frequency (850/1900) for my cm7 sgs, would i still be able to use my phone? Please correct me if i'm wrong, these bands only lets me connect to 3g or hsdpa and has no effect in terms of making and receiving calls/sms?
Thanks again!
I don't think that is true at all, it's not a hardware issue, it is firmware, you just have to make sure your baseband firmware supports 850.
mikextr23 said:
Just want to ask, if i don't use modem that has these frequency (850/1900) for my cm7 sgs, would i still be able to use my phone? Please correct me if i'm wrong, these bands only lets me connect to 3g or hsdpa and has no effect in terms of making and receiving calls/sms?
Thanks again!
Click to expand...
Click to collapse
These bands are what connect your SIM card to carriers.. so yes you need these bands. Whatever carrier you are with will depend on your band.. in Canada for example. Bell and Telus use both 850/1900 mhz bands depending on location, Rogers I believe on uses 850... so if your modem, is 1900 only and you are in an 850 area, then you will have no signal and usually recieve an error like "SIM not compatable with carrier" if you try to force a connection.... the APN(access point names) are what connect you to 3g etc..
dlockhart said:
These bands are what connect your SIM card to carriers.. so yes you need these bands. Whatever carrier you are with will depend on your band.. in Canada for example. Bell and Telus use both 850/1900 mhz bands depending on location, Rogers I believe on uses 850... so if your modem, is 1900 only and you are in an 850 area, then you will have no signal and usually recieve an error like "SIM not compatable with carrier" if you try to force a connection.... the APN(access point names) are what connect you to 3g etc..
Click to expand...
Click to collapse
Cool! Thanks for clarifying this to me bro.
Hello!
The question is easy can i make my international i9000 to work with tmo 3g?
I did some search but no straight answer some says i cant some i can, i ve heard something about upstream and 1700 mhz and 2100 mhz aswell.
so please if anybody knows its possible or impossible tell me ,and if possible wich modem should i use and how.
thank youu
bump anyone pleasee!!
I have this problem too. Worried I might brick the phone since I had an issue with flashing modems before.
I have the i-9000t which is close to the international. Supposedly supports the tmobile band. But I cant get the *#2263# code to work. I get the following message:
Invalid MMI code or connection problem
I bought an HTC ONE factory unlocked international version in Amazon, there it said it supported the 900mhz frequency on 3G, cause where im located thats the 3G frequency, it doesnt, it stays in EDGE. Is there any way to fix this, flashing the rom/radio or something to make it pick up that frequency, or im stuck with this?
For now you're stuck with that.
Sent from my HTC One
fenizer said:
I bought an HTC ONE factory unlocked international version in Amazon, there it said it supported the 900mhz frequency on 3G, cause where im located thats the 3G frequency, it doesnt, it stays in EDGE. Is there any way to fix this, flashing the rom/radio or something to make it pick up that frequency, or im stuck with this?
Click to expand...
Click to collapse
Have you rooted? I suggest installing the Cyanogen-m7 Nightly on your phone. To set up the connection when it's installed, do Settings>Wireless & Networks More...>Mobile Networks and then choose your settings.
fenizer said:
I bought an HTC ONE factory unlocked international version in Amazon, there it said it supported the 900mhz frequency on 3G, cause where im located thats the 3G frequency, it doesnt, it stays in EDGE. Is there any way to fix this, flashing the rom/radio or something to make it pick up that frequency, or im stuck with this?
Click to expand...
Click to collapse
You're pretty much stuck there permanently unless you consider returning the device. The difference in the frequency is hardware so you won't be able to fix it unless you rip open the HTC One and replace the modem chipset there.
Riyal said:
You're pretty much stuck there permanently unless you consider returning the device. The difference in the frequency is hardware so you won't be able to fix it unless you rip open the HTC One and replace the modem chipset there.
Click to expand...
Click to collapse
Hello, But what if the hardware is the same?
I have the 801n model with the CID O2_102. I live in South América and as I've seen, the hardware can use the 850MHz 3G band but it seems that it's locked. I think ATT phones are 801n too.
Changing the radio will unlock the bands?
Thanks in advance.
EDITED:
I contacted HTC Support Center and they confirmed that this equipment should work in the 850 Mhz 3G Band.
"The HTC One 801n indeed supports the 3G frequency 850 MHz. What I can recommend is to verify with your carrier if the network settings are correct on your device to ensure the proper functioning of the 3G connection."
Network settings are ok, I still think this is a software block.
Hello,
I need help with a Blu WinHD: I purchased one while in the US as a replacement for my broken phone, but once back in Europe I discovered I had no 3G connection.
A quick web search and I found my model variant (W510U) only supports 3G/HSDPA at 850/1900/1700 MHz, while my Italian provider offers 900/2100 MHz bands (Vodafone IT). However, another variant does exist (W510 L), and actually supports 850/1900/2100 MHz.
Since both phones feature the same SoC (Qualcomm MSM8212 - Snapdragon 200), will it be possible to change the 3G band used by my version? I was thinks about flashing the other variant firmware, or trying some dial string and see whether I can change Cell Network settings...
Any tips?
pdadb.net/index.php?m=specs&id=6801&view=1&c=blu_w510l_win_hd
pdadb.net/index.php?m=specs&id=6802&view=1&c=blu_w510u_win_hd
en.wikipedia.org/wiki/List_of_mobile_network_operators_of_Europe#Italy
I'm looking for the same
A quick search online gave me this:
http://www.clangsm.com/forum/index.php?showtopic=375734&pid=1525955&st=0&#entry1525955
BLU_W510l_V9059_GENERIC_Retail_20140903.rar
You need to be a VIP to download that. But still, I don't know which flashing tool should be used :/
Don't forget to reply if you find anything relevant!
anthonws
I'm not sure. But the 3G bands always had been a hardware thing. So you can't change it changing firmware or something. It's not like unlock, it just doesn't have them.
@anthonws Wonderful, I'll try to decompile this firmware in order to discover whether there are some dial strings that could help. But of course, being able to flash it at once would have been better. I'll look for any other flashing options as well.
@m1k3_ I was thinking the same at first, but later on I couldn't explain myself how could that be possible with the very same SoC on both model variants: if the SoC embeds the radio controller, what else can pilot the 3G bands? I would have better to get the chance to read the detailed datasheet of the Snapdragon 200...
Unfortunately, I finally got a reply from BLU Support Service, stating that 3G bands are actually hard-coded, so no software change can actually modify them....
I'm very sorry about that, I got to like this phone very much....
unsafecode said:
Hello,
I need help with a Blu WinHD: I purchased one while in the US as a replacement for my broken phone, but once back in Europe I discovered I had no 3G connection.
A quick web search and I found my model variant (W510U) only supports 3G/HSDPA at 850/1900/1700 MHz, while my Italian provider offers 900/2100 MHz bands (Vodafone IT). However, another variant does exist (W510 L), and actually supports 850/1900/2100 MHz.
Since both phones feature the same SoC (Qualcomm MSM8212 - Snapdragon 200), will it be possible to change the 3G band used by my version? I was thinks about flashing the other variant firmware, or trying some dial string and see whether I can change Cell Network settings...
Any tips?
pdadb.net/index.php?m=specs&id=6801&view=1&c=blu_w510l_win_hd
pdadb.net/index.php?m=specs&id=6802&view=1&c=blu_w510u_win_hd
en.wikipedia.org/wiki/List_of_mobile_network_operators_of_Europe#Italy
Click to expand...
Click to collapse
I brought BLU HD W510U as well. But my question is : does your W510U have iuminous backlight for back key, home key, search key at night time?