[Q] [Help] Debranded M8 does has no LTE/4G - One (M8) Q&A, Help & Troubleshooting

Hey guys,
I hope somebody can help me with that one.
Ago some days I got my HTC One M8 and its O2 Germany branded.
After going through all the procedure of unbranding(unlocking bootloader,s-off,changing CID,international european Stock Rom) I found myself in a situation with a not working LTE connection on my phone. I've tried fixing it with one app called "LTE OnOff" to force using LTE only but it didn't work.
The international european Stock rom for my phone just gave me HSDPA or EDGE/GPRS connection but not LTE.
After trying some Rom's in the hope of fixing that problem I reverted back to my branded O2 Germany Backup.
Only that gave me again a LTE connection.
Does anybody know how I can fix that problem and have LTE on other roms too ? Or is that not possible ?
Thanks guys I hope my english isn't that bad, I didn't used it for quiet some time ..

Copy your apn from stock Rom. Grab your stock radio. Flash Rom. Flash radio and enter apn. I'm not 100% but I would think this would work for you.
Sent from my HTC One_M8 using XDA Premium 4 mobile app

Related

Telstra rom on att network!

Ok i just purchased a desire from Australia because it works on 3g on att us. but i do not want all the telstra CRAP! anyone recommend another rom and i am able to ro0t.
Thanks!
Check out this forum:
http://android.modaco.com/content/h...o-1-15-405-4-genericifying-your-t-mo-handset/
I bought the Telstra version and wiped it with the Generic HTC ROM. Works a treat.
Where did you guys buy your Telsta models from?
Thanks
here is the link..
http://www.personaldigital.com.au/p...o-Spec)-Unlocked-|-Ships-from-Sydney/buy.html
Thanks
I wonder why they Aussie models are so much more expensive.
(and why do the specs in that link show euro specs?)
mooves said:
Check out this forum:
http://android.modaco.com/content/h...o-1-15-405-4-genericifying-your-t-mo-handset/
I bought the Telstra version and wiped it with the Generic HTC ROM. Works a treat.
Click to expand...
Click to collapse
Do you have problems with GPS? I was told by the folks at onthegosolutions that the HTC non-Telstra version had GPS problems. I assume they have upgraded thier Telstra models to the latest Telstra ROM with some sort of GPS fix
@mooves, i still get error 130, i did do update that was released OTA when i got the phone do you think that i might of F***** myself when i did that and no rooting.. oh i did go out and get another branded sd card maxwell? HELP!!
doES THE PHONE HAVE TO BE CID UNLOCKED BEFORE ROOTING?

[ROM][CDMA]GBTweaked[2.3.3][v04][1/6/12] no wifi or signal

hi
i installed this rom today [ROM][CDMA]GBTweaked[2.3.3][v04][1/6/12] and was really impressed with it
the only problem i have is i cannot get wifi or a phone signal
my play is gsm generic uk unlocked one
i did try and flash the wifi modules with a zip file but not sure i got the right ones
the original link doesnt work
i am on t mobile
any help greatly appreciated
This is a CDMA ROM. Are <you shure you have a CDMA Phone? (R800x only)
im an idiot my phone is gsm lol
coming from an htc desire that had loads of custom roms
there isnt many options for the xperia play :-(

[Q] Easiest way to convert F180K to English version

Hello,
I am using LG Optimus G Kirean version for over 6 months. Phone/Battery life everything is great. Recently official kit kat update was released and now it is running KK. The only problem is that as I am using it in Pakistan I can't use Data Network or 3G. I talked to my network operator and they say phone must be converted to English rom then it will work.
The problem is that I am really a noob at this and don't want to brick my phone. So is there any easy and low risk method to convert my phone to English version without losing signals or any other problem. If possible please give a detailed step by step method as I am really new here.
Here are details:
F180-K
Android Version 4.4.2
Kernel Version 3.4.0
Build Number KOT49I.F180K30c
Ahmar
ahmar2 said:
Hello,
I am using LG Optimus G Kirean version for over 6 months. Phone/Battery life everything is great. Recently official kit kat update was released and now it is running KK. The only problem is that as I am using it in Pakistan I can't use Data Network or 3G. I talked to my network operator and they say phone must be converted to English rom then it will work.
The problem is that I am really a noob at this and don't want to brick my phone. So is there any easy and low risk method to convert my phone to English version without losing signals or any other problem. If possible please give a detailed step by step method as I am really new here.
Here are details:
F180-K
Android Version 4.4.2
Kernel Version 3.4.0
Build Number KOT49I.F180K30c
Ahmar
Click to expand...
Click to collapse
That is answer from someone at the network operator who not know the anything about the phone or data in general.
You just need the setting for data network to make it work Data & 3G will work on the same Korean rom however no operator video call because that feature is specific to Korean operator in the Korean rom.
There are many guides available in the forum and making Backup of your phone is a good idea before doing anything
Well I have done settings multiple time and settings are 100% correct however data or 3g doesn't work. They say that this phone stores settings in Korean at the backend and network can't read it.
ahmar2 said:
Well I have done settings multiple time and settings are 100% correct however data or 3g doesn't work. They say that this phone stores settings in Korean at the backend and network can't read it.
Click to expand...
Click to collapse
Basically i did setting my operator apn to make it works (calls and Data) in Indonesia. Currently im using korean version F180L.
Sent from my LG-F180L using XDA Free mobile app
Thanks a lot. I was about to give up. Then I tried one more time for APN and it works now
Check for 3G bands in 3845#*180#
You should be GSM 900/1800 for Calling and
UMTS 2100 for 3G
And setting should be WCDMA preffered or GSM/WCDMA
Sent from my LG G Flex F340K Stock KitKat 4.4.2 Rooted
using XDA Free mobile app

Using LTE in Canada with a D855P

Hello my friends
I just had arrived in Canada with my D855P bought in Brazil... I had flashed it with a UK v20e and I can't get LTE working with Rogers. Does anybody know what I need to do ?
Thanks a lot !
Anyone ?
Even trying forcing LTE option in the hidden menu every signal is lost... any ideas ? My current carries is Rogers.
hmaqueda said:
Hello my friends
I just had arrived in Canada with my D855P bought in Brazil... I had flashed it with a UK v20e and I can't get LTE working with Rogers. Does anybody know what I need to do ?
Thanks a lot !
Click to expand...
Click to collapse
Im pretty sure LTE will not work. Best thing would be to check if APN for rogers is right. Or try to trade for d852. Where in Canada are you?
Sent from my LG-D852 using XDA Free mobile app
I`m in BC
Unfortunately I won`t be able to change my phone now... since the hardware is pretty similar i thought that it could work :crying:
I was wondering if is it possible to flash the D852 rom into a D855P device... And if something wents wrong if i could flash it back. Does anybody knows ?
hmaqueda said:
I was wondering if is it possible to flash the D852 rom into a D855P device... And if something wents wrong if i could flash it back. Does anybody knows ?
Click to expand...
Click to collapse
You cannot. And if you do , you could end up with a brick. That flash tool checks model in build prob i think , thats why if you flash wrong rom it will not work restoring with flashtool
Sent from my LG-D852 using XDA Free mobile app
@hmaqueda I have a D855 and can confirm that LTE works on Rogers/Fido. From my research the D855P is capable of connecting to LTE on Rogers (LTE Band 7 [2600 MHz]). I have written a guide over in the General section, here is the link: http://forum.xda-developers.com/lg-g3/general/guide-enabling-lte-d855-flashing-t2878434
If you have any problems, please let me know. Hope this helps!

[HELP][REQUEST][m8d] modem file update

Hello, I have the HTC One m8d (dual sim) international version. (EU I guess)
I have installed cm14.1 after having cm13, I had a problem with the network signal bars and still do as they go away and I need to restart my device, after googling and looking everywhere looks like the modem crashes and I need to update it, the problem is I looked everywhere and I can't find the modem to flash on my phone using fastboot, can anyone help me please?
thanks in advance.:crying:
the GPS is not working also, it gets position based on network but never accurate over satellite
Dear Mate you are a xda member since Dec 2013 & still put an help thread in developer section, why bro ?
Sent from my HTC One_M8 using Tapatalk
You can't manually flash the modem/radio unless you have s-off.
Better bet, is to see if the dual SIM M8 has an RUU (I don't know if it does, or from a free source).
Hi, just pay $25 for sunshine and s-off (don't think about it)
Update will solve your problems.
LineageOS 14 working great on my dual sim :good:

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