Hi there,
I am trying to enable more LTE bands in my S3 i747 con Andorid 4.4.2 becasue I am in Europe right now.
Regarding the specs, this phone can connect to LTE bands B3 B4 B7 B17 and B20, but now I just can set up to B4 and B17 through dialing *#2263#.
I am able to change the values in NV item 6828 in the processor Qualcomm MSM8260A but when I reboot the phone, the values came back to the previous ones.
Do you guys have any clue about what is changing, kernel or rom, the values back?
Thank you so much!!
fredy_pirineos said:
Hi there,
I am trying to enable more LTE bands in my S3 i747 con Andorid 4.4.2 becasue I am in Europe right now.
Regarding the specs, this phone can connect to LTE bands B3 B4 B7 B17 and B20, but now I just can set up to B4 and B17 through dialing *#2263#.
I am able to change the values in NV item 6828 in the processor Qualcomm MSM8260A but when I reboot the phone, the values came back to the previous ones.
Do you guys have any clue about what is changing, kernel or rom, the values back?
Thank you so much!!
Click to expand...
Click to collapse
Greetings and welcome to assist. Assist is for guiding new members to the correct forum to ask their questions. I can see you have already asked this question in the AT&T forums all ready so I'm going to close this one up
Thanks for understanding
Sawdoctor
Related
Hello everyone,
This is my first post and as I can not ask @abhi922 on his thread (http://forum.xda-developers.com/showthread.php?p=49779385) I am going to do it by this one.
I own a Samsung Galaxy S Duos but it is the Latin American version (GT S-7562L). Both devices are exactly the same except for their frequency bands. While S-7562 version 3G HSDPA frequencies are 900 / 2100, the S-7562L frequencies for 3G HSDPA are 850 / 1900. Is there any possibility to change it?
My final goal is to install Cosmic ROM on my device but as I know it is not possible due to this limitation.
PD: If anyone knows how to do this or what can I do, answers are welcome!
Thanks for your time
jpvillabona said:
Hello everyone,
This is my first post and as I can not ask @abhi922 on his thread (http://forum.xda-developers.com/showthread.php?p=49779385) I am going to do it by this one.
I own a Samsung Galaxy S Duos but it is the Latin American version (GT S-7562L). Both devices are exactly the same except for their frequency bands. While S-7562 version 3G HSDPA frequencies are 900 / 2100, the S-7562L frequencies for 3G HSDPA are 850 / 1900. Is there any possibility to change it?
My final goal is to install Cosmic ROM on my device but as I know it is not possible due to this limitation.
PD: If anyone knows how to do this or what can I do, answers are welcome!
Thanks for your time
Click to expand...
Click to collapse
Frequencies are hardware based. No way to change it
LS.xD said:
Frequencies are hardware based. No way to change it
Click to expand...
Click to collapse
Thanks for your quick response!!..
Now I want to know if there is any way to make @abhi922's ROM work on my device. If I am not wrong and my understanding is correct it depends on Kernel. Just having a compatible Kernel could make the ROM works without network problems?
Hello , developers , Please help !!
i have lg g pro 2 D83810b version , it natively support below basebands
GSM: 850 900 1800 1900
HSDPA: 900 2100
LTE: 800 1800 2600
however my network provides 850/1900 HSDPA signals ,
is there any way to change this baseband by flashing Radio modem.bin in its KDZ , i am trying to find a way so that i can flash F350S modem in the D83810B so that it can use those signals ,
P.S: Help for Help
Hi, were you able to get it to work ? stuck on 2g here :crying:
the phone isn't equipped to handle those frequencies. i don't think it's possible to do anything to make it work on 850/1900
4g_enabler said:
Hello , developers , Please help !!
i have lg g pro 2 D83810b version , it natively support below basebands
GSM: 850 900 1800 1900
HSDPA: 900 2100
LTE: 800 1800 2600
however my network provides 850/1900 HSDPA signals ,
is there any way to change this baseband by flashing Radio modem.bin in its KDZ , i am trying to find a way so that i can flash F350S modem in the D83810B so that it can use those signals ,
P.S: Help for Help
Click to expand...
Click to collapse
Follow this guide http://m.youtube.com/watch?v=JmvCpR45LKA
And this guides 15 th rule http://forum.xda-developers.com/announcement.php?a=81.
---------- Post added at 02:35 PM ---------- Previous post was at 02:25 PM ----------
4g_enabler said:
Hello , developers , Please help !!
i have lg g pro 2 D83810b version , it natively support below basebands
GSM: 850 900 1800 1900
HSDPA: 900 2100
LTE: 800 1800 2600
however my network provides 850/1900 HSDPA signals ,
is there any way to change this baseband by flashing Radio modem.bin in its KDZ , i am trying to find a way so that i can flash F350S modem in the D83810B so that it can use those signals ,
P.S: Help for Help
Click to expand...
Click to collapse
As the first video says use king of, similar, like something threads
And of course you even didnt try to search Google, In XDA
http://forum.xda-developers.com/att-lg-g3/general/enable-wcdma-lte-band-t2864543
http://forum.xda-developers.com/cro...ad-progress-please-leave-im-updating-t2871269
http://forum.xda-developers.com/galaxy-s5/general/how-to-add-rf-lte-frequency-bands-to-t2886059
This is how to use search ok?? Dont ever use General section again if you dont know what are you doing
We are using here band 1/3/7/8/20 , what should i use for those bands?
i wrote with QXDM Nv 6828 and 6829 both----> 524485, correct?
but still i could not get LTE signal =(
who is going to help me? and which kernel or radio should i use for europe LTE bands?
i tried also ARHD but i could not get signal...
Thanx
who is going to help me to write 06829 LTE BC CONFIG?
06828 is ok..no problem on it..
Hey there!
I have XT1541 ( UK edition Single sim 1gb ram model ) . I am on Stock MM noq and some days ago i bought a 4g JIo sim but it wasn't showing any service in my phone only. The same sim is working in other 4g phones so i flashed different roms including stock LP, MM and few custom roms but still it isnt showing any network. So, i was wondering that XT1541's modem files aren't working here in india for 4g Bands . So, can i flash the indian variant's modem files so i could get my network Back
Or if i am wrong, can you please guide me somehow because this issue has pissed me so much
@lost101 my 4g provider supports 2300Mhz or 1800Mhz or 850Mhz bands but i guess XT1541 only supports 2100, 1800, 2600, 900 , 800 Mhz bands . can you please help me somehow ??
No, you cannot open any additional LTE bands, and radios from any other device will not work properly. The LTE bands are locked in a way we cannot change them.