Hey guys,
So I've just installed Tazzy Aurora v3 ROM after updating to stock OI2 5.0 ROM and rerooting. My signal keeps flickering between 2 bars and no signal but in actual fact I'm getting no signal - I've tried flashing XXUGBOD3 and XXUGBOD1 modems but having no success (I'm on UK Vodafone). Also, the baseband number is not changing when I flash new modems (just shows OI2), is this supposed to be the case? Does someone know how to repair the signal?
Thanks for your time.
Related
Hi Guys.
I'm using Cyanogenmod 12 29012015 Build from Alberto96.
yesterday I went on and tried updating the modem to find a modem that will be more battery friendly.
my original modem was JKFND1. after i flashed XXUGNL1 I'm experiencing very weird issues like
NO DATA at specific regions or SPEED LIMIT of 25 KBPS.
when I tried to revert back to JKFND1 im getting no Reception at all, and on about device i get baseband unknown.
I also tried XXUGNF6 with the same results.
the only baseband that works is XXUGNL1. is it possible that XXUGNL1 baseband change something on my EFS ?
I tried restore to different rom backups I have with touchwiz UI.
and the results is the same. only XXUGNL1 works.
Any Advice guys ?
Flash original firmware with Odin maybe? I think it comes with stock baseband. Then re-root your phone and do whatever you want to do
Ok here is what is been happening so far..
I was on Kitkat 4.4.4 on a i9505 (can't remember the baseband info for that model - never had issues with it). I decided to update. So I downloaded a LP ROM and went ahead and backed up and then installed it. Everything seemed to be working fine except my mobile data connection. It would be stuck on 3G or H+ and when it hit the LTE (4G) it would have one bar. I never had this issue before. I was always on full LTE bars as the tower isn't far from my house.
I followed instructions n how to install new modem with LTE and how to update the bootloader accordingly. I tried more than 15 different modems with no luck.
When that failed, I flashed the stock LP ROM from SamMobile - same issue. So I decided to downgrade again to KitKat and flashed another ROM from SamMobile which is issued by Optus Australia and that failed too.
It's like there is a setting that isn't changing with flashing ROMs and stock ROMS. Basebands get updated and nothing.. I'm barely downloading at 600kbs where I was averaging minimum 1.5mb/s.
I don't know what else I've missed.. surely the stock KK ROM would've fixed the issue.. but nothing, as if I don't have LTE anymore.
You're help is much appreciated.
Over this issue =\ just want it gone.
gspotr said:
Ok here is what is been happening so far..
I was on Kitkat 4.4.4 on a i9505 (can't remember the baseband info for that model - never had issues with it). I decided to update. So I downloaded a LP ROM and went ahead and backed up and then installed it. Everything seemed to be working fine except my mobile data connection. It would be stuck on 3G or H+ and when it hit the LTE (4G) it would have one bar. I never had this issue before. I was always on full LTE bars as the tower isn't far from my house.
I followed instructions n how to install new modem with LTE and how to update the bootloader accordingly. I tried more than 15 different modems with no luck.
When that failed, I flashed the stock LP ROM from SamMobile - same issue. So I decided to downgrade again to KitKat and flashed another ROM from SamMobile which is issued by Optus Australia and that failed too.
It's like there is a setting that isn't changing with flashing ROMs and stock ROMS. Basebands get updated and nothing.. I'm barely downloading at 600kbs where I was averaging minimum 1.5mb/s.
I don't know what else I've missed.. surely the stock KK ROM would've fixed the issue.. but nothing, as if I don't have LTE anymore.
You're help is much appreciated.
Click to expand...
Click to collapse
I never flashed my radio, i just changed the recovery rom, you may have too adjust your apn settings or enable it in the network settings whats your model version?
did you try any custom roms/kernels? check if the issue persists.
TheAwesomeBit said:
did you try any custom roms/kernels? check if the issue persists.
Click to expand...
Click to collapse
I have flashed anything and everything to fix this issue with no luck.
Hi
I have a problem with my Galaxy S4 i9505 (I9505XXUFNB9). I can't get any data connection when i flash to a rom running Android 5.x. I've tried many different kinds (e.g. Cyanogenmod, Slimrom). There's just an exclamation mark next to the data symbol. Enabling roaming doesn't work, and changing to LTE etc. doesnt either. So i am beginning to suspect that it's a problem related to my phone and Android 5.x. When installing a custom rom i've used the version specific to my phone (jfltexx). There's no problem with the data connection running an Android version below 5.
Thanks in advance.
Did you update your modem?
Lennyz1988 said:
Did you update your modem?
Click to expand...
Click to collapse
I figured that could be the issue, and i was previously looking into that but i gave up when i couldn't find a modem that seemed to match my model. Also i was worried if flashing the modem would be irreversible.
Could anyone point me to where i can find the correct modem update?
http://forum.xda-developers.com/showthread.php?t=2192025
If you don't know exactly how it works, then you also just flash one of the latest lollipop firmware versions our here.
OK, this is driving me crazy :S Today i decided to try two more custom 5.x roms before flashing the modem. I tried both the Omega and the Goldeneye custom roms. And now the problem was the WI-FI connection didn't work! I couldn't even enable the WI-FI connection at all. But the data connection worked...
Then i tried flashing several different modems (I9505XXUFNDG, I9505XXUFNB9, and I9505XXUFNC9), including the WI-FI fix from the thread above (NON-HLOS.bin), and none of it solved the WI-FI issue.
For now i've downgraded to the stock Android 4.4.2 rom...
Hello ,All
i am new to this experience and need help here.
I have recently flashed S6 PORT by Albe95 over my Galaxy S4 ,baseband V # I337MVLUEMK6 (Fido). Every are allright except could not endable LTE .after input all infos requires it allways got message the current profile is blocked .what should ido?
thx
Have you tried updating the baseband?
No.and how to do it?
The simplest way would be to flash the latest stock ROM from sammobile.com, then install TWRP, then flash the ROM.
Ok thank .will try
I am having a similar problem. Ever since I upgraded to Goldeneye my LTE coverage is not as good as it had been.
Does this sound like a baseband issue? Would appreciate guidance on how to check that?
It could be a baseband issue. How was signal quality on a stock rom? If it was fine, it sounds like it is a rom issue.
You may also want to try upgrading to the newest bootloader and modem too. Update options for the i337 and i337m will vary.
Hello, Currently i am using Moto Razr M Stock Kitkat Firmware Flashed with RSDLite,
i live in Pakistan, here i am getting very low 3G Signals (Only 1 to 2 Bars around 90dBm) indoors, some days back i was using CM12.1 Which was Giving All Bars of Signal on 3G indoors, But in CM12.1 i was Getting Some Problems Like my Alaram was not Working, Battery Drain Quickly, but in Stock Firmware i am not getting any problem other than this Signal, so is there any Solution to Get Full Signals in Stock Firmware ?
i also tried installing CM11 But it does not load after boot animation. so if some one help me to get full signal on stock rom or help me installing CM11.