I need enable UMTS 850 in Touch Cruise, it's possible ??
Or need enable GSM 1800 + UMTS 850, the cruise comes only with GSM 1800 + UMTS 850?
Thanks
why wouldn't you use 1800+UMTS 850? what's the difference?
Operator Frequency
The Network used in Brazil are defined.
GSM 1800 + UMTS 850mhz
or
GSM 1800 + UMTS 2100mhz
When I stay in region with 2100mhz my Polaris works fine, but I go to another region with 850mhz, I need change to GSM only to use Phone.
Hey all,
I just realized the E900 and E900h have the same modem. The problem with the E900 is that the 850Mhz band is locked. Is there any way to unlock the 850 mhz band? I need it for better reception with ATT.
On the e900 in the MFG menu I have the option to select both cmda and gsm 850mhz band.
I did load the att apn and developer unlock my phone, but I never looked for that band before so you might not need to do those things.
I just developer unlocked my phone. However the 850 Mhz WCDMA band is still locked. Can you receive WCDMA 850?
I'm wondering if one can flash an lg e900 with an e900h rom. By doing this, will this enable the 850Mhz band?
Thanks
Can I flash an E900H rom onto an E900?
I don't know about flashing the e900 rom, I have the stock vodophone rom updated to mango.
and I have 850, 1900 and 2100 bands displayed in my engineering menu > modem options > band selections. Not sure what to tell you.
@Etaduck
Yes I have the 850mhz WCDMA option in MFG. However it is not picking up an actual 850 WCDMA signal. Is your phone picking up 850 for 3g?
I select 850 wcdma restart and get 3g / h depending on where I'm located, but I usually just leave it on wmda automatic
I'm not sure if there is any other way to test what band I'm using, but I'm assuming that selecting it from the MFG menu would be using the 850 band.
can you tell me the exact configuration of your phone? Did you use MFG or Network setup? I desperately need the band as 3g in my area is 850.
AFAIK mobile devices need different communication hardware to physically access some frequencies.
Whilst there may be a software switch to activate access to a frequency.. that does not mean that the unit will contain the hardware to do so.
If I am wrong on this I would appreciate advice.
EDIT: More on this topic and an aswer similar to above here...
http://forum.xda-developers.com/showthread.php?t=1067830
E900 and E900h have different hardware conf, most likely different flash ic so its not recomended to cross flash it.
Hello
I want to use only the 900mhz band in wcdma and all band gsm and lte
Or delete the 2100mhz band because my phone no transfert data on this frequence and is the more use in my country :/
But in the selection band menu i can only select 1 band for all and i don't want desactivate lte and gsm an idea?
Sorry for my translation
Hello !
I m using LG G2 Model D803.
I try to connect 3G but i could not.
I checked and i am in 3G zone, my APN is correct as per Mobile service provider.
After alot of searching on internet and reading threads and blogs,
i came to know about 3845#*803#, from where i went into hidden menu --> WCDMA only --> Modem Settings --> Network Mode.
And i found that the default band of WCDMA is 850 Mhz, while the service provider here in my region have WCDMA band of 2100 Mhz.
Therefore i want to know how to change the default band of WCDMA from 850 Mhz to 2100 Mhz.
Another thing, which i am not sure about is when i select only WCDMA or HSPA, my mobile signals gone (zero) !!!
Is this the reason of having the default WCDMA at 850 Mhz and service provider is providing 2100 Mhz.
I am really confused.
Please help me !!!
I have attached the screen shot of hidden setting where the WCDMA is 850 Mhz.
still waiting for reply ?
Engineer mode LG zone3
These TMobile/Metro devices (SM-G530T AND SM-G530T1) seem to have the WCDMA 900 band blocked or disabled.
Is there any way to enable the WCDMA 900 (3G) band ? I've seem this done for other Samsung Device mostly in the EU.