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Hi,
I have an unbranded LG Optimus 2X with Vodafone D2 in Germany!
Since I got an custom rom on the mobile I get no data connection when I'm in 3G and sometimes also in HSDPA!
I tried Fearkills, BlazingDragon and even flashed back to stock! but I still have the problem!
By stock I used this: http://forum.xda-developers.com/showthread.php?t=1035041 (the czech,germany,... version)
While getting custom rom I also flashed new baseband version so I think it's because of that! Before I got 0218 or sth like this...
Now I tried to flash the older baseband version 0315 in stock, but still the problem!!!!
Don't know what to do else, do you have similiar problem or any idea which could help?
Desperatly
You set the correct APN?
Yes, I think so, got the standard settings:
APN: web.vodafone.de
MCC:262
MNC:02
Authentication-typ: none
APN-Typ: default
Rest not set!
and the event.vodafone.de but this is only for mms, right?
Hmm, the APN is correct. Could it be related to your SIM?
Hmm, well it is the SIM of my old mobile (HTC Magic) so its 1 and a half year old...
Can I check it when I put it into another mobile and there the 3G thing works??
Fendria said:
Hmm, well it is the SIM of my old mobile (HTC Magic) so its 1 and a half year old...
Can I check it when I put it into another mobile and there the 3G thing works??
Click to expand...
Click to collapse
yes, just try it.
I have no idea otherwise if gsm is working.
Fendria said:
Hi,
I have an unbranded LG Optimus 2X with Vodafone D2 in Germany!
Since I got an custom rom on the mobile I get no data connection when I'm in 3G and sometimes also in HSDPA!
I tried Fearkills, BlazingDragon and even flashed back to stock! but I still have the problem!
By stock I used this: http://forum.xda-developers.com/showthread.php?t=1035041 (the czech,germany,... version)
While getting custom rom I also flashed new baseband version so I think it's because of that! Before I got 0218 or sth like this...
Now I tried to flash the older baseband version 0315 in stock, but still the problem!!!!
Don't know what to do else, do you have similiar problem or any idea which could help?
Desperatly
Click to expand...
Click to collapse
Try to delete all APN and then write them back again.
Sent from my LG-P990 using Tapatalk
Thanks so far for your suggestions!
Tried to put another sim-card into the mobile phone, but same problem there!
But it was a very old card, will test tomorrow with a newer card...
I cannot delete the apns, but I just did a reset, and it seems to help!
I got a website loaded by 3G! but it also died once so far ( then the arrows get black and no conncetion again)...
Some more suggestions what it could be? at the moment I'm in stock and even updated the baseband by LG's update software( V10b to V10c, 0315 to 0405) but still get many failures that I dont have connection, although I have!
Changing SIM-Cards didn't help, the sim put into my mobile had the same problems...
I even flashed stock with nvflash, but I can't find a version where the baseband is included, someone of you knows where to get one?
use APN Backup & Restore
If you backup, delete and then restore all APNs you can delete them manually (they are not greyed out anymore)
You can also delete them all and define the one you need manually.
Could it be that there is a general problem with VF Germany?
I also have a VF Sim and my Optimus often loses the network connection.
It only connects again when I power it off and on again. Otherwise I have no phone or data connection. Very annoying.
I have a new hint!
when im calling *#*#4636#*#* and get to mobile info(sry have different language) and then deactivate network and then want to change the network mode from for example gsm only to doesnt matter what there stands unknown and cant change it anymore! This doesnt work as supposed to be right?
After that i have no connection at all cannot connect anymore and must restart to have anything again!
I hope this helps for some pros to help me fixing it...
Sent from my LG-P990 using XDA App
When my comnection dies the symbol for "at home "dissappears...
Is there perhaps a logfile for that or a possibility to look whats going wrong with adb?
Anyone of the othersbwho have the problem, could you fix it?
Sent from my LG-P990 using XDA App
long story short....
i received a unit from a friend in korea (version with the olleh logo).
LG KU5900, updated using LGs downloadable updater, my mistake is that i didnt read up on the "proper procedure" of updating this one unit.
options on updating, i changed the country to my local (philippines). then proceeded with updating, about 3-5% it crashed while flashing it.
i tried using v10a as alternative, managed to flash it somewhat successfully, but lo and behold, no IMEI, no GSM signal.
i was wondering this unit only and will only accept v20l in its general function? or im sure i did or didnt do something right.
i used KDZ updater with the windows enable and whatnots.
im hoping this unit still has a chance of being reflashed to its former glory with a signal on it.
any ideas, opinions, suggestions, advices for a flash tool that will render this functional once more?
here's where the unit at.
functional, boots up, wifi bluetooth gps works. before that eventful update, the phone works, call and all, i can receive sms but cant send one.
what doesnt work. local gsm network (wcdma, i think). since when i flashed this, i left the kdz updater type on CDMA since there's no gsm/wcdma option to boot.
questions of mine...
can this be flashed using v10a since this is the native for philippines? or do i go back to v20l which is for korea?
which flash tool to use to activate gsm/wcdma?
links to tools? hopefully not megaupload.
guides?
any and all will help.
thank you very much.
ps - been reading up on gabwerk's (did i spell his name right?). on finding a clue to fix this.
pps - flashed this about 4-5 times already, no luck.
tried flashing with 3GQCT, still no luck on having signal.
KU5900 and P970 have different radio roms... Because you flashed P970's firmware, your modem (radio) isn't working.
Flash your phone with KDZU with one of these firmwares.
Or try again to flash in LG Mobile UPdater. It will download correct firmware by your IMEI number.
err yeah, that i did the first time when it crashed. must be compatibility with win 7 64.
KU5900 >> LG updater "country philippines language english" crashed while uncompressing.
already have the korean firmwares, im looking for an updater with a "wcdma or gsm" option on radio types.
so far kdz updater by marwin doesnt have that, only CDMA, 3GQCT, INFINEON, ODM...
gudlldvil said:
err yeah, that i did the first time when it crashed. must be compatibility with win 7 64.
KU5900 >> LG updater "country philippines language english" crashed while uncompressing.
already have the korean firmwares, im looking for an updater with a "wcdma or gsm" option on radio types.
so far kdz updater by marwin doesnt have that, only CDMA, 3GQCT, INFINEON, ODM...
Click to expand...
Click to collapse
You didn`t understand ! if your phone has cdma radio on it you cannot flash gsm or wcdma because radio chip will not accept. There are differences between frecvences.
aye, right now, managed to get it up and running, but somewhat still unstable, i cant download games on it, not even fruit ninja lolz. it kept saying insufficient memory.
Try to do a factory reset, often solves such problems, and if problems persist, try to flash it again.
...
ok guys.
used lge tool from a friend of mine, he fixed the eprom that was causing the initial error on the "no network / no signal" issue.
still on froyo v10a, then updated to v11c using updater, which turns out to be bouy update. now i got a french OS arrrrggggghhhh!!!!
right now, looking for GB update guide.
anyone with pointy ears can point me to the right direction?
ps - anyone got any good pointers on how to use the inactive 5gig? currently splicing v20l for comparisons with 10a and 11c...
Hello!
First of all, I am sorry if I have posted in a wrong section, but my OB gets me out of my mind! After I have upgraded to GB v20b, if I let it a couple of hours in stand-by mode or overnight, it looses network carrier signal! :|and I must turn-off and on again and again every time I want to make a call or I need the internet! Or sometimes after I insist on calls, 10 at number, it says "USIM loading complete" and starts calling. What should I do? Did I made something wrong?
Country: Romania
Android version: v2.3.4
Phone carrier when bought: Orange
SIM: Cosmote
Thanks!
Have you check the mobile network setting?
Maybe there's something wrong in there
Like,if it search manually or else then switch it to auto and in reverse
Give it a shot,maybe it helps
Sent from derp-mobile
Nope, nothing change... It remains blocked.. I will try to change the S/W or to put another ROM Thanks anyway!
Okay,no problem
Sent from derp-mobile
Still no positive result I`m still fighting with it... I have installed both v20n and custom zeus, and tested... and nothing changes... after a couple of hours, it loses the network what can I do else?
Either try to flash back to your stock ROM, or flash back to an unrooted version, that is availible for your device and return it to your provider. They will repair it.
You should check the network band for your contry and then choose rom's acording. If you install rom's working on another bands it happens. To me that's a very common problem when intalling european rom's to work in my LatAm bands
Enviado desde mi LG Optimus Black via Tapatalk!
Ok! Thanks guys! Firstly I will check the network band and try a new rom, and if it doesnt work, I`ll reflash it with the original F/W and send back to warranty. Thanks a lot!
Got strange problem in my s3 lte.i cant any 3g or 4g service.only 2g is working..
tried hard reset etc but no fix..any idea how to fix it..?
please help
Lack of information posted .
jje
its just shwoing E and not 3g or H or 4g etc ..
i can make phone calls txt etc perfectly just not getting 3g 4g service.
its on 4.1.2 rooted via cf root..
its showing imei number basebacd etc..
dont know what more i have to say about fault..?
silverbox750 said:
its just shwoing E and not 3g or H or 4g etc ..
i can make phone calls txt etc perfectly just not getting 3g 4g service.
its on 4.1.2 rooted via cf root..
its showing imei number basebacd etc..
dont know what more i have to say about fault..?
Click to expand...
Click to collapse
Did you try Settings -> More Settings -> Mobile networks -> Network mode, set it 4G only or auto connect.
Another workaround maybe there's problem with your apn's? For example I had it set to MMS then ahd EDGE available only.
Second warkaround is secret menu, type it in dialer *#0011#.
how to set up MMS then ahd EDGE available only?
and i typed ?*#0011# and its showing
gsm900 available
mcc-mnc ; 234-10
tra ;120 bcch 120 cid 276c
rx pwr 85 dtx
txl 0 rx q 7 txl 0
speech ver amr efr fr
voc adaptive rate
ts 0
therm 130 lna 0
silverbox750 said:
its just shwoing E and not 3g or H or 4g etc ..
i can make phone calls txt etc perfectly just not getting 3g 4g service.
its on 4.1.2 rooted via cf root..
its showing imei number basebacd etc..
dont know what more i have to say about fault..?
Click to expand...
Click to collapse
Missing what firmware modem and CSC
Firmware virsion 4.1.2
build number @ jz054k.i9305xxbll5
csc @ i9305evrbll1
henrylife said:
Did you try Settings -> More Settings -> Mobile networks -> Network mode, set it 4G only or auto connect.
Another workaround maybe there's problem with your apn's? For example I had it set to MMS then ahd EDGE available only.
Second warkaround is secret menu, type it in dialer *#0011#.[/QUOTE
My GT-i9305 LTE doesn't detect GSM network automatically I have only 2g service in my country, my phone does not connect to GSM automatically, i have to set it on GSM only every time i restart my phone it does not stick on GSM only, whenever i restart my phone it will switch to LTE/GSM/WCDMA/ auto mode but doesnt connect to GSM i have tried many ways wouldn't fix it.
It will be great if any one can help me i have tried to install another modem but couldn,t find any, I rooted it tried to install some customs modems but no success i had to flash it with old firmware
phone info
Galaxy s3 i9305 LTE
firmware 4.1.2
baseband i9305xxalk2
build number i9305xxbll5
need you help
Click to expand...
Click to collapse
I have exactly same problem with silver.. Have you fixed it? I have tried to fix problem some, but nothing looks like gonna fix it...
I have tried everything that was written on the forum..
When I check *#0011# it shows that only GSM900 is available...
Anybody?
Have you tried changing it to WCDMA. I was having that problem with the 3g service not going above a few kbs, I changed it from gsm to WCDMA nd its back to full speed 3mbs.
M.IMRAN said:
Have you tried changing it to WCDMA. I was having that problem with the 3g service not going above a few kbs, I changed it from gsm to WCDMA nd its back to full speed 3mbs.
Click to expand...
Click to collapse
Yep, I did. Both on the phone menu and service menu. Doesn't take any 3g or 4g signal if I choose em only.
Wipe phone flash correct stock rom . Check modem check IMEI
JJEgan said:
Wipe phone flash correct stock rom . Check modem check IMEI
Click to expand...
Click to collapse
Done, still same.. I have both tried with Cyanogen, Liquidsmooth, Stock rom, Ripper rom...
Stock rom with correct modem and APN not working then take it to a service centre .
jje
Rethua said:
Done, still same.. I have both tried with Cyanogen, Liquidsmooth, Stock rom, Ripper rom...
Click to expand...
Click to collapse
Where did you buy it?. Did you see if the modem frequency of the carrier it's available in your phone?, I got the same problem and it's possible that my phone doesn't have the hardware ready for the carrier in my country. I still looking for an answer.
fabav said:
Where did you buy it?. Did you see if the modem frequency of the carrier it's available in your phone?, I got the same problem and it's possible that my phone doesn't have the hardware ready for the carrier in my country. I still looking for an answer.
Click to expand...
Click to collapse
This is I9305 specifications are not new .
Check your network before purchase as hardware is not flash able .
http://en.wikipedia.org/wiki/Samsung_Galaxy_S_III#Model_variants
Same problem
This NVM problem new HW and old nvm I got imei repair or unlock.
That's how I went, 20 managed to fix it, but this is not the last one because it is very new.
2-3 week old phone.
Looking for new NVM and efs backup.
Hi
I have a same problem only 2G network ...
i9305 in 4.3
behind the bug i wan't to unlock phone with Z3X box and i downgrade to 4.1.1 and unlock
but after that il lost 3G and 4G network
do you find a solution
thanks a lot
AP I9305XXUEML8
CP I9305XXALI9
CSC I9305OLBEML6
in french network
I reperair box nspro working 100!
Wysłane z mojego GT-I9305 przy użyciu Tapatalka
strpio said:
I reperair box nspro working 100!
Wysłane z mojego GT-I9305 przy użyciu Tapatalka
Click to expand...
Click to collapse
OK thanks i have just Z3X box ....
Hello developers.
I am amz. In dire need of your help.
Ok so i have a new mini
I turned it on n it would jus turn off if I used apps. I got a new battery. That stopped.
I then try use Internet it works only on G and E but if I go to 3g or Lte. .H will never come on. Can't call it says not registered on network only on the higher bands not gsm.. It's a 4G sim it works perfectly in my old s5 mini and signal is excellent here. I got new Internet settings too. G n E works why the he'll doesny the other bands register on network? Imei shows its not blocked either. I'm in the UK on EE. I cannot understand. I have all the OTA updates. Can u tell me if I can fix it by doing something thro service menus or anything also all sims do the same in this phone. I don't have a pc to change the rom. Could I do it through a external SD card.
Please I beg of you help.
Run the system updates, I had network issues until it was fully updated.
They are only patches, no new rom.
Reboot once each batch has completed until there are no more.
If that does not work, potentially you have a row version which uses a different band than us in the uk. Send it back.
I have the June 2015 update. I ran all updates. Still not working? I wanna install the cm12 rom m see if that'll fix it but kingroot not working. How do I see what band my phone is tryna connect in wcdma mode n what is required by the network? 4g don't work either?
I just Checked. My networked EE uses wcdma on 2100mhz. My phone is trying to connect. But it just says emerge calls only. Wth. What's wrong with it??
Can you post a screen of the About phone?
Should look identical to mine
Also, have you tried googling ee 4g settings s5 mini?
My network required me to get a 4g sim upgrade, before that it needed settings for hspda 3g which worked
I have a similar problem. Phone worked fine for couple of months, but since tuesday, it only works when I force it to GSM only.
G800FXXU1AOG2, nordic
(the thumbnail above equals to mine)
Maybe the network providers have changed 3g/4g details.
Check the website for correct details and update them in phone, if that doesn't work try a friends sim, if that doesn't work return phone
I had the problem aswell. I searched for the newest firmware in the internet (in my case I used the russian one). Then I extracted the modem file and made a tar file of it to flash it through odin. After I've done it everything worked fine.
If you want me to, I can do this tomorrow or saturday for u.
I flashed the original firmware (July 10, Nee), that did not help. What is the date of your firmware that works now?
I thinky june 2015.. I had the problem in February last year
It's me amz
Ok so basically I found out I need to flash my modem file or change the rom. But I have no PC to flash
.so I need a app which can root my phone or something without a computer. Kingroot didn't work. Anyone got any ideas on how I can do this? I've Google relentlessly. I need a developers help lol
I'll even pay them
Flacid Monkey said:
Maybe the network providers have changed 3g/4g details.
Check the website for correct details and update them in phone, if that doesn't work try a friends sim, if that doesn't work return phone
Click to expand...
Click to collapse
I returned my phone and they changed the "circuit board". So mine was a hardware problem.
I've rooted my phone and going to change my rom however the tar.md5 file I can't use as I can.tell use odin. I need the .img file to have the twrp bootloader. anyone know where I can download this?