UNLOCK LTE Bands for LG G3 Sprint LS990 CM13 - Sprint LG G3

Hi All,
I am using korean lg g3 ls990 sprint model mobile.
I purchased it from ebay website and it is based on sprint network.
It's base OS was kitkat 4.4.2 ZV4 and I flashed it with Cynagonemod 13 OS.
I am able to see LTE in my "preferred network type" but I never get the 4G network, it is working for 3g only.
I am thinking that Mobile's LTE Band level is not supported for India's Network.
Basically LG G3 Sprint Supports: GSM 850/900/1800/1900 MHz, UMTS 850/1900/2100, LTE Bands 25/26/41*
But in India we need 2300Mhz band 40. So how to enable Band 40 / LTE 4G.
Please help me.
Many Thanks.

rskb4u said:
Hi All,
I am using korean lg g3 ls990 sprint model mobile.
I purchased it from ebay website and it is based on sprint network.
It's base OS was kitkat 4.4.2 ZV4 and I flashed it with Cynagonemod 13 OS.
I am able to see LTE in my "preferred network type" but I never get the 4G network, it is working for 3g only.
I am thinking that Mobile's LTE Band level is not supported for India's Network.
Basically LG G3 Sprint Supports: GSM 850/900/1800/1900 MHz, UMTS 850/1900/2100, LTE Bands 25/26/41*
But in India we need 2300Mhz band 40. So how to enable Band 40 / LTE 4G.
Please help me.
Many Thanks.
Click to expand...
Click to collapse
have the same issue here . if you have any idea about that i would appreciate your help .

Related

which rom? metropcs var.

which international rom utilizes LTE band: LTE1700/2100 (B4) which the international does not support natively as this is the band that metropcs/tmobile uses for the LTE network. i have tried every rom stated to work for the metropcs variant and none of them will pull data over 3g. the d/fw market that i am in LTE is everywhere and i am able to pull it on several devices including a nexus 4.
http://pdadb.net/index.php?m=pdacomparer&id1=4995&id2=5208 is the source i used to compare the i9205 and the m819n and if you scroll down to the secondary cellular phone section you can see that they support different cellular network bands and the LTE1700/2100 (B4) is needed for metropcs/t-mobileas per http://en.wikipedia.org/wiki/List_of_LTE_networks it shows that metropcs LTE network is 1700 d that was recently aquired by tmobile.

LTE problem

Hi need help please , I have a Galaxy S4 I545 , I can anly connect on 3G and even in the back of the device says s4 verizon 4g lte . When I change the LTE network goes without service. Let alone globally connect on 3G, I wonder if I can enable or install 4G LTE bands . Thank you
The SCH-I545 should have 4G enabled automatically. 4G is already installed on the phone unless it has been messed with (ROM,kernel etc.). Is it possible you are just not in a 4G area or have it on your Sim?
Are you located in the States?
The phone is 4G capable, only in USA. Outside, its only 3G. That is how Verizon did it, locking bands so Verizon users cannot have LTE with other providers like T-Mobile or Sprint or ATT. T-Mobile should work worldwide. For Verizon, you will need to unlock bands.
What country are you in ? Most probably, you need band 3 or band 28 which are deactivated.
I'm from Morocco
Trak-X said:
Are you located in the States?
The phone is 4G capable, only in USA. Outside, its only 3G. That is how Verizon did it, locking bands so Verizon users cannot have LTE with other providers like T-Mobile or Sprint or ATT. T-Mobile should work worldwide. For Verizon, you will need to unlock bands.
What country are you in ? Most probably, you need band 3 or band 28 which are deactivated.
Click to expand...
Click to collapse
I'm from france. I use "SFR" carrier searched about it I need band 3, 7 and 20. I tried using hidden menu (*#27....#) but still can't unlock bands.
Anyone know a method to allow LTE bands?

Unable to Connect to 3G/4G Network [XT1528]

I have 2 Motorola Moto E (Verizon) Smartphones
I have unlocked them to work on GSM networks
The first one was able to get LTE (4G) Connection
The second one is stuck on EDGE (2G) Connection no matter what I do
*Both are connected on the same network with the same APN settings*
Please help me to make the second Moto E get LTE connection
Are you sure that the one that has LTE is really the Verizon model? Zain uses GSM 900, HSPA 2100, and LTE Band 3. The Verizon model does not have HSPA 2100 or LTE Band 3, as it only has the 3G and 4G bands used in North America. Does it have a Verizon logo on the back of the device?
If you bought it secondhand, the person you bought it from might have done this to enable LTE Band 3: http://forum.xda-developers.com/moto-e-2015/general/guide-enable-lte-bands-surnia-t3351673
xtermmin said:
Are you sure that the one that has LTE is really the Verizon model? Zain uses GSM 900, HSPA 2100, and LTE Band 3. The Verizon model does not have HSPA 2100 or LTE Band 3, as it only has the 3G and 4G bands used in North America. Does it have a Verizon logo on the back of the device?
If you bought it secondhand, the person you bought it from might have done this to enable LTE Band 3: http://forum.xda-developers.com/moto-e-2015/general/guide-enable-lte-bands-surnia-t3351673
Click to expand...
Click to collapse
Yes it has Verizon logo and 4G/LTE logo on the back
It's a secondhand though
up

Jio 4g sim not working with lg g3 (ls990)

I am trying to use Jio 4G Sim with Lg g3(ls990) but not working :crying::crying:
i am using fulmics rom 6.1 .
please help me.
Sir jio 4g is not conect
Lg g3 ls990 me jio 4g try krrha tha to network nhi aya help mee
I think you have a LG G3 D855 (Correct me if I'm wrong).
According to Gsmarena, the LG G3 D855 supports LTE 700 / 800 / 900 / 1800 / 2100 / 2300 / 2600 bands and as of now Reliance Jio works on LTE 850 / 1800 / 2300 , so your device supports Reliance Jio network.
In "Mobile Networks" set "Preferred Network Type" as "4g/Lte". [The options might slightly vary depending on the manufacturer of the device].
If Reliance Jio sim card is activated and Reliance jio network is present in your area, then you should get Reliance jio network. If not then try these:-
1)Flash stock rom,
2)If your already on stock rom, then do a factory data reset.
If none of the above work,then contact Reliance Jio customer Care
what about LS990 LG G3?
smz804 said:
I think you have a LG G3 D855 (Correct me if I'm wrong).
According to Gsmarena, the LG G3 D855 supports LTE 700 / 800 / 900 / 1800 / 2100 / 2300 / 2600 bands and as of now Reliance Jio works on LTE 850 / 1800 / 2300 , so your device supports Reliance Jio network.
In "Mobile Networks" set "Preferred Network Type" as "4g/Lte". [The options might slightly vary depending on the manufacturer of the device].
If Reliance Jio sim card is activated and Reliance jio network is present in your area, then you should get Reliance jio network. If not then try these:-
1)Flash stock rom,
2)If your already on stock rom, then do a factory data reset.
If none of the above work,then contact Reliance Jio customer Care
Click to expand...
Click to collapse
I read somewhere that i need to change LTE band to get jio network working in my phone. So how will i do it?:crying::crying:
Abhijit91 said:
I am trying to use Jio 4G Sim with Lg g3(ls990) but not working :crying::crying:
i am using fulmics rom 6.1 .
please help me.
Click to expand...
Click to collapse
Vikrant sharma said:
Lg g3 ls990 me jio 4g try krrha tha to network nhi aya help mee
Click to expand...
Click to collapse
[email protected] said:
I read somewhere that i need to change LTE band to get jio network working in my phone. So how will i do it?:crying::crying:
Click to expand...
Click to collapse
According to gsmarena, lg g3 (ls990) supports LTE band 25(1900), 26(850), 41(2500). As of now Reliance jio works on LTE band 5(850), 3(1800), 40 (2300). So LG g3 (ls990) does not support Reliance Jio network.
To enable all/other GSM & LTE bands follow this guide :- http://forum.xda-developers.com/galaxy-s5/general/how-to-add-rf-lte-frequency-bands-to-t2886059
Solution to enable LTE on LG G3 for Jio SIM
Hey, refer this tutorial (digitdirect.in/2016/09/how-to-enable-4g-lte-on-lg-g3.html) and you are able to get Jio 4G LTE network and use data connection. If problem still persists just comment back i will help you.
PLease do something iam using lg ls990 and jio is not working.network is not available.the same sim i run in other 4g phones it works great.please do something
The LS990 is a Sprint model and can not be unlocked in the traditional manner. It sounds like maybe the unlock process was not completed correctly or the right network mode has not been selected.
es0tericcha0s said:
The LS990 is a Sprint model and can not be unlocked in the traditional manner. It sounds like maybe the unlock process was not completed correctly or the right network mode has not been selected.
Click to expand...
Click to collapse
Very sad to hear that because I have one LG G3 LS990 and my country's carriers use Band 3(1800)

How to change LTE band in lG g3 Sprint

I live in india and i want to use Reliance jio sim on my sprint phone but it supports different LTE bands now i want to change LTE band in order to support jio in my Sprint Phone
Check out this thread, talk about how to edit NV to add LTE bands
http://forum.xda-developers.com/galaxy-s5/general/how-to-add-rf-lte-frequency-bands-to-t2886059

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