Database Users

[Q] need urgent help regarding rom?

hello i need some help i just bought note 3 LTE variant with Snapdragon processor and its already Region Unlocked .I am from India and want to install Indian Note 3 N900 Exynos Processor Rom on LTE Snapdragon variant Note 3 .Now i want to know that can i install it and it's already out of guarantee. Will it work fine because both variant have different processor please reply as soon as possible .
one more problem is that i am using indian sim and its working only where 3g network but when my phone is in 2g network its shows emergency call only what should i do because mostly i am in 2g network . Tell me the solution because of this i want to know that can i install indian rom on LTE variant may be this network problem will be removed if i install Indian note 3 rom on LTE variant .
waiting for your precious reply hoping that my queries will be solved thanks in advance .

vikcoolboy4u said:
hello i need some help i just bought note 3 LTE variant with Snapdragon processor and its already Region Unlocked .I am from India and want to install Indian Note 3 N900 Exynos Processor Rom on LTE Snapdragon variant Note 3 .Now i want to know that can i install it and it's already out of guarantee. Will it work fine because both variant have different processor please reply as soon as possible .
one more problem is that i am using indian sim and its working only where 3g network but when my phone is in 2g network its shows emergency call only what should i do because mostly i am in 2g network . Tell me the solution because of this i want to know that can i install indian rom on LTE variant may be this network problem will be removed if i install Indian note 3 rom on LTE variant .
waiting for your precious reply hoping that my queries will be solved thanks in advance .
Click to expand...
Click to collapse
First you cannot flash a Exynos cpu based rom to a N9005 (Qualcomm 800) device. For connection issues i would contact your provider for the right settings and look if you have the bands to support it.

gee2012 said:
First you cannot flash a Exynos cpu based rom to a N9005 (Qualcomm 800) device. For connection issues i would contact your provider for the right settings and look if you have the bands to support it.
Click to expand...
Click to collapse
i have tried the network provider not telling me anything regarding band i am from India here 2g network is everywhere. Is anyone using N9005 in India without this network issue please reply i Waana know guys and if its working please tell me how ?

vikcoolboy4u said:
i have tried the network provider not telling me anything regarding band i am from India here 2g network is everywhere. Is anyone using N9005 in India without this network issue please reply i Waana know guys and if its working please tell me how ?
Click to expand...
Click to collapse
Go here
http://forum.xda-developers.com/showthread.php?t=2438431
Sent from my SM-N9005 using XDA Premium 4 mobile app

G2 ROM for all variants with all 3G&4G (LTE) bands enabled.

i request to all developers specialy cloudy fa to make a rom that can support all frequency bands on all devices.much people that use branded g2 facing this problem they cant use LTE of some specific network at all.like me i have 4 verizone lg G3 vs985 and G2 vs980 i cant use LTE band 3 i tried many roms also band enabling method to qualcom devices but failed.can you the great developers bake a rom with this uniqe feature that nobudy tried yet? pr any simple solution.........

+1
it this technically possible ?

why not it should be i hope somebudy wiil make it

Yotaphone 2 Frequency and Radio Firmware - AT&T

Hey guys -
So like many of you, I reflashed my two Yotas to the latest RU Lollipop and was wondering if there was another radio firmware file that might wake up the AT&T US LTE bands. Any thoughts? Has anyone tried flashing the different radios to see if you can get a 4G LTE signal stateside?
Thanks,
Rootdude

what upload/download speed do you have now?

YotaDevicesRussia said:
what upload/download speed do you have now?
Click to expand...
Click to collapse
I have HSPA+ on AT&T . Can you help us with US modem firmware for LTE?

ivanupolo said:
I have HSPA+ on AT&T . Can you help us with US modem firmware for LTE?
Click to expand...
Click to collapse
HSPA+ can be sometimes very good - 3-15Mb/s - what is your speed at the moment? can you check through speedtest.net ?

At&t firmware
I have around 3.5 mbs to download and 0.6 uploaf. Too small comparing local 4G. So, can you help us?

I do not think you can change that easily, there's a thread talking about changing Radio Bands but the conclusion I got from the reading is that it does not work, at least with current "user" knowledge, YD206 is from China or HongKong, and some of those LTE Bands can work in Europe, not so much on the USA, the bands that USA telephone companies are very different than Europe or Asia, and as such YD206 IS NOT compatible with USA LTE bands. UMTS can have much higher upload speed than the ones you posted, so it might be your network problem, don't know if they are any better in LTE over your region.

Should be possible
Qualcomm 8974 supports all LTE bands. We just need proper modem firmware for US bands. Method in those threads definitely doesn't work since Qualcomm introduced some hidden filters inside firmware

BTW, there is lte_prefferedband file in the modem folder of Yota EFS. Does anyone know how to edit it?
That might be a anti-tampered code against our NV changes

Ok, I found out. For AT&T we need qcn file from Yotaphone 2, model 205. I don't know it such thing exist on the market but this reference says that it might be compatible with At&T.
https://www.frequencycheck.com/models/A1JaO/yota-yotaphone-2-yd205

ivanupolo said:
Ok, I found out. For AT&T we need qcn file from Yotaphone 2, model 205. I don't know it such thing exist on the market but this reference says that it might be compatible with At&T.
https://www.frequencycheck.com/models/A1JaO/yota-yotaphone-2-yd205
Click to expand...
Click to collapse
interesting thing is that YD205 model was never launched, so it doesn't exist at all, unfortunately. The inquiries about future developments of this model were negative...

Korean G600L LTE bands

Hi, I have a korean LG G6 G600L model. I am based in Germany and use the T-Mobile (DTAG) network. LTE Band 3 works but I would like to check the LTE band list on the device itself. Does somebody know the network test menu code for this specific device/network?
Additionally is it theoretically possible to exchange the modem driver to enable additional LTE bands (Band 20 in my case) ? Is it only possible with root?
Happy to test stuff on this device as I would really like to keep it and improve the LTE reception. I love the DAC btw.
Thanks.

Engineering menu:
Dialer: 5457#*600#
Lte bands in Korean G600S/K/L:
1/2/3/4/5/7/8/12/17/20/26/38/39/40/41
Wcdma bands in Korean G600S/K/L:
1 (2100)/2(1900)/5(850)
Gsm bands in Korean G600S/K/L:
1800/900/850/1900

Hello
I have a korean LG G6 G600L model.
I'm French and I don't have 3G or 4G (LTE)
do you know why ? Normally it should work.

Where i can buy korean version in europe?

Ebay
Gesendet von meinem LGM-G600L mit Tapatalk

skit777 said:
Where i can buy korean version in europe?
Click to expand...
Click to collapse
wondamobile

Hello
Just a question
Do you think if i flash a different firmware (H870) in my mobile (G600L) i can receipt UMTS 900 ?

It will not help u to add WCDMA b8 900 to supported bands, because:
1. Korean submodels probably have no hardware antenna support for this band, which is totally unusable in Korea;
2. U will not be able to flash another submodel's stock to Korean models without root and some rom cooking preparations, flasher just restricts u to flash another submodel's stock;
3. In case u modify another submodel's stock enough to sucesfully flash it to Korean model, but without Korean kernel, modem and specific patches - it will probably softbrick ur device.

koreezzz said:
It will not help u to add WCDMA b8 900 to supported bands, because:
1. Korean submodels probably have no hardware antenna support for this band, which is totally unusable in Korea;
2. U will not be able to flash another submodel's stock to Korean models without root and some rom cooking preparations, flasher just restricts u to flash another submodel's stock;
3. In case u modify another submodel's stock enough to sucesfully flash it to Korean model, but without Korean kernel, modem and specific patches - it will probably softbrick ur device.
Click to expand...
Click to collapse
Thank you for your reply.
I will change my modele by another

So I can confirm that G600L is not only showing the bands but also work with them. Band20 and 3 successfully tested here in Germany. Now if it would be possible to configure VoLTE with T-Mobile or cross-flash the german firmware but still keep the DAC would be perfect for me...

Looks like the Korean version has the most international 4G LTE Bands. The rest of the models in Asia barely have any 4G LTE Bands. Not sure what is used with this. Is the Korean version a dual sim version as well? Anyone have a picture of the box of the Korean version? There is usually a sticker on there that shows which 4G LTE bands are supported on box
---------- Post added at 02:58 PM ---------- Previous post was at 02:54 PM ----------
One more question.. Anyone here that has the Korean version able to tell us if it comes pre-installed with facebook? Do not want a smartphone with Facebook preinstalled that can only be disabled and not uninstalled.

chortya said:
So I can confirm that G600L is not only showing the bands but also work with them. Band20 and 3 successfully tested here in Germany. Now if it would be possible to configure VoLTE with T-Mobile or cross-flash the german firmware but still keep the DAC would be perfect for me...
Click to expand...
Click to collapse
how did you bring up that menu with all the bands? I have the lg h870ds model with hifi dac and 64 gig, but I can't locate the LTE bands to turn them on

Try the same but with 870 instead of 600.
Gesendet von meinem LGM-G600L mit Tapatalk

based on the listed 3g and lte bands, I can assume this will work fine on tmobile us? any downsides?

what for this code *#546368#*600#
and in this menu "field test" is missing..... any one help Please.

Changing the FDD LTE Bands

Had anyone who doesnt have the Global Version tried to change the LTE Band with the Snapdragon software tools? If you haven't heard or tried this just search Unlock LTE Bands in XDA main search. Because I'm think its going to be much cheaper to by the Chinese version that is like only 343USD for 6gb of RAM and 128 ROM and unlock the bands. Any thoughts? Thanks.

Changing the bands with QPST or QXDM can be done but it has no effect on functionality.
Some software will see these bands as unlocked but the phone itself can not make use of them. You might also run into some trouble on MIUI though custom roms seem more flexible with this.
At the moment there is no way to convert a CN (band restricted) model into a Global model (no band restrictions).

Hi, somebody has any news ?
for conversion(activate ) band 20 in Xiaomi Note 2 ?
thank you

This is very important topic I think. What I find really weird that the firmware files (modem) and rom are the same no matter which version you have...
On redmi note 3, kate and kenzo have different rom and different modem files. Its really weird here.