Good day. I've been scouring the forums for a week now and I have a fair grasp of which guides I should follow. However,I have a limited technical capability to fix it and a fair share of knowledge through reading. So if there's any of you who can pitch in some ideas,I'd gladly appreciate it.
Situation
No Wifi
On Froyo 2.2.2
Has Signal Issues
No bluetooth
Functional Phone
[/LIST]
History
I acquired an LG SU760 phone which has been,at the time,on Gingerbread. Can't tell specifically the details but as far as I can recall,
it had a CWM recovery on it.I believe it was also rooted since I saw a SuperSU app.
Upon learning that the unit can be upgraded to ICS, I wanted it to be reverted on official stock GB,and then,later updated to official ICS thru OTA.
So I had the unit sent to a "TECH GUY" who apparently failed miserably on fixing it.Instead,leaving me with the unit with the issues above.
From what he told me,He apparently flashed or used a p920 rom,then failed. Soft bricked the thing. Downgraded it to GB. Updated it to ICS port,but got the Camera inverted and the 3 soft keys messed.Reverted back to GB with intact wifi and bluetooth. Noticed it consumed too much phone memory.And then finally settled into downgrading the thing to Froyo 2.2.2. Now I have a LG SU760 on froyo 2.2.2 with no WIFI, no BLUETOOTH, significant signal issues,no mobile internet connectivity,and a functional camera.Pretty useless if you ask me.
Details
Phone Lg Optimus su 760
SW Version Info LG SU 760 V10G AUG 13 2011
AP OS VERSION 2.6.35.7 [email protected]#1
AP App Version su760.20110813
AP Bootloader Version U-Boot 1.1.4-ga13b17fd
Firmware version 2.2.2
Baseband Version L6260_MODEM_SIC_01.1042.00
Kernel Version 2.6.35.7 [email protected] #1
HW Version Rev.1.0
Factory Version LGSU760AT-00-V10g-450-05-AUG-13-2011
THOUGHTS
After reading some guides,and inputs from others,here's the issues that I thought may address the situation.
Maybe it has an IMEI problem
Maybe it was a baseband error
Maybe it had a bad flash?
So with these, I ask your help.
QUESTIONS
Priority 1:How do I upgrade it to Gingerbread and ICS?
Priority 2: How do I fix it's wifi,bluetooth,and mobile data issue?
So if you're kind enough to help a noob,then bless your soul. I work in the health sector from the Ph and being able to fix this unit might as well cut my father's losses.
Thank you for your help.
BonAndrey said:
Good day. I've been scouring the forums for a week now and I have a fair grasp of which guides I should follow. However,I have a limited technical capability to fix it and a fair share of knowledge through reading. So if there's any of you who can pitch in some ideas,I'd gladly appreciate it.
Situation
No Wifi
On Froyo 2.2.2
Has Signal Issues
No bluetooth
Functional Phone
[/LIST]
History
I acquired an LG SU760 phone which has been,at the time,on Gingerbread. Can't tell specifically the details but as far as I can recall,
it had a CWM recovery on it.I believe it was also rooted since I saw a SuperSU app.
Upon learning that the unit can be upgraded to ICS, I wanted it to be reverted on official stock GB,and then,later updated to official ICS thru OTA.
So I had the unit sent to a "TECH GUY" who apparently failed miserably on fixing it.Instead,leaving me with the unit with the issues above.
From what he told me,He apparently flashed or used a p920 rom,then failed. Soft bricked the thing. Downgraded it to GB. Updated it to ICS port,but got the Camera inverted and the 3 soft keys messed.Reverted back to GB with intact wifi and bluetooth. Noticed it consumed too much phone memory.And then finally settled into downgrading the thing to Froyo 2.2.2. Now I have a LG SU760 on froyo 2.2.2 with no WIFI, no BLUETOOTH, significant signal issues,no mobile internet connectivity,and a functional camera.Pretty useless if you ask me.
Details
Phone Lg Optimus su 760
SW Version Info LG SU 760 V10G AUG 13 2011
AP OS VERSION 2.6.35.7 [email protected]#1
AP App Version su760.20110813
AP Bootloader Version U-Boot 1.1.4-ga13b17fd
Firmware version 2.2.2
Baseband Version L6260_MODEM_SIC_01.1042.00
Kernel Version 2.6.35.7 [email protected] #1
HW Version Rev.1.0
Factory Version LGSU760AT-00-V10g-450-05-AUG-13-2011
THOUGHTS
After reading some guides,and inputs from others,here's the issues that I thought may address the situation.
Maybe it has an IMEI problem
Maybe it was a baseband error
Maybe it had a bad flash?
So with these, I ask your help.
QUESTIONS
Priority 1:How do I upgrade it to Gingerbread and ICS?
Priority 2: How do I fix it's wifi,bluetooth,and mobile data issue?
So if you're kind enough to help a noob,then bless your soul. I work in the health sector from the Ph and being able to fix this unit might as well cut my father's losses.
Thank you for your help.
Click to expand...
Click to collapse
BEST ONE HERE IS http://forum.xda-developers.com/showthread.php?t=2317616 and 1 problem of storage mount, and please click on thanks not on mine, on OptimusRS, he made it !
jasonbravo said:
BEST ONE HERE IS http://forum.xda-developers.com/showthread.php?t=2317616 and 1 problem of storage mount, and please click on thanks not on mine, on OptimusRS, he made it !
Click to expand...
Click to collapse
It says I must be on ICS.
Okay,I have updated to ver 2.3.5 GB with kernel 2.6.35.7 using LG mobile support tool.
Still with NO WIFI and Network Signal.
However I got a mirrored front cam and bluetooth restored.
I'm now updating to ICS via the same tool.
Any thoughts on how to restore the WIFI back?
So I have updated to ICS via LG Support toolthe and here's the details.
Network unknown
signal strength -87dbm 13 asu
mobile network type unknown
service state out of service
roaming not roaming
mobile network state disconnected
ip address unavailable
Phone Identitiy
IMEI 357656045571864
IMEI SV 00
SERIAL NUMBER 0000000
Hardware info
Wi-Fi MAC address unavaliable
Bluetooth address unavailable
Software information
Android version 4.0.4
Baseband Version XMM6260
Kernel Version 3.0.21
Build Number ICS
Software Version LGSU760-V30b-OCT-18-2012
Still can't connect to WIFI,
Front cam shows mirrored image
Smooth ICS interface
Network is a problem
Any suggestions?
Also,maybe it is indeed a case of an IMEI error,and/or the BASEBAND is having issues.
How can I flash a baseband?
How can I fix the IMEI?
try that http://forum.xda-developers.com/showthread.php?t=1956347
Will it fix my wifi problem and network issue?
Sent from my HTC Raider X710e using Tapatalk
Related
Hi,
I have an LG Optimus T with T-Mobile (G509), and network data (3G/E) used to work just fine. I've unlocked the phone, rooted it using z4root, then flashed the DarkMoon rom (2.2.1, G500, based on V10c). Since that point I've lost the 3G or even Edge network data. I can only connect to the internet via Wifi. I can't even get GPS location on Maps if the Wifi is off.
Any clues? (I'm still new to Android).
Thanks a million in advance!
As I told u in a private email., I will send u a file to fix this problem, and in my next rom upgrade things will be fixed
Will this ROM work on the Optimus for Sprint??
the same thing happened to me. Can i have the file to fix this to?
I also am having the same issue with my phone. After rooting it worked fine for a couple of weeks but now I am unable to use 3G. I am only able to use data when connecting using wifi. Can you send me the file as well? I would really appreciate it. Here are my phone specs below:
LG Optimus V
Android Version 2.2.1
Baseband Version VM670ZV4_60401001
Software Version VM670ZV4
Hardware Version 1.2
Hi all,
I just got a new NS 9023.
When I got it, the system was 2.3.6(I dont remember if that is official or not)
After some simple tests, I flash the rom to MIUI. And MIUI works fine.
One day later, I want my phone go back to official rom. So I download a 2.3.3 official rom from google.(The link was found on this forum)
Then the problem came - The signal is worse then before. I can't get EDGE, but before I flash the "official rom", EDGE works well. i tried lots of baseband packages but none of them works.
Can someone tell me what should I do now?
Here are some information:
product name herring
hw version: rev 52
bootloader: i9020xxka3
baseband: i9020xxdk1
carrier info: vof
A friend of mine bought a 9023 the same time as mine.
I checked his bootloader, only one different is the carrier info, it is EUR on his phone.
check the IMEI number and see whether it's true or not ?
system -> about -> status
X1111 said:
check the IMEI number and see whether it's true or not ?
system -> about -> status
Click to expand...
Click to collapse
Baseband seen from system is I9023XXKD1, which I consider is correct.
and signal strength usually between -83 ~ -93dBm both in office and outside.
Also, I found a radio dump bin on sdcard. Is there any way I can use that file?
baileifirst said:
Hi all,
I just got a new NS 9023.
When I got it, the system was 2.3.6(I dont remember if that is official or not)
After some simple tests, I flash the rom to MIUI. And MIUI works fine.
One day later, I want my phone go back to official rom. So I download a 2.3.3 official rom from google.(The link was found on this forum)
Then the problem came - The signal is worse then before. I can't get EDGE, but before I flash the "official rom", EDGE works well. i tried lots of baseband packages but none of them works.
Can someone tell me what should I do now?
Here are some information:
product name herring
hw version: rev 52
bootloader: i9020xxka3
baseband: i9020xxdk1
carrier info: vof
A friend of mine bought a 9023 the same time as mine.
I checked his bootloader, only one different is the carrier info, it is EUR on his phone.
Click to expand...
Click to collapse
At the top you say you have an i9023 but your bootloader and radio are i9020. So which is it? Is your problem because you flashed your phone with a stock rom for a different model?
Sent from my Nexus S 4G using xda premium
Don't post your IMEI in public. I suggest you remove it. X1111 just wanted to check if your IMEI is changed, but that as nothing to do with your problem. Because if that was a problem, you couldn't get any signal at all.
As I can see, you are surely cofused which device do u have, and therefore flash wrong ROM/Radio. Did you try *#*#4636#*#*? If not try dial it, choose "Phone information", pres menu button, choose "Select radio band" and choose EUR band...
If that doesn't help you, wipe /data /cache and /system in recovery and flash correct stock rooted ROM. Hope that will help...
yes. i have a 9023 device and all 9023 around me have 9020XXKD1 information on boot screen.
Sent from my Google Nexus S using XDA App
Thanks tenhi.
I tried 4636 code and change my baseband to EUR. seems better now. but still not so good. i will keep testing.
Sent from my Google Nexus S using XDA App
I am new to all this Android mi'larky - what exactly is the baseband and what is it's role?
Also is it the baseband that gets hacked so you don't need a modified USB cable to upgrade?
TIA.
Baseband is the code that manages all radio connections such as 2G/3G/4G mobile network/data connections. I think Wi-Fi and Bluetooth are also managed by baseband.
With android, you dont need a modified usb cable unless you mess up your phone while trying to hack it
Thanks for the clarification exceleth.
No problem dude
just another question about baseband
well
i got this problem with a few ROMs.
the problem is:
the SIM doesnt connect
i cant do calls or go online or something
is it because of the baseband?
do you know what i have to do?
You have to flash the baseband first to get your radio working:
http://forum.xda-developers.com/showpost.php?p=17177547&postcount=2
Or flash the V21a Gingerbread kdz, which includes the required baseband along with gingerbread:
http://forum.xda-developers.com/showthread.php?t=1287236
No network , no IMEI.. BASEBAND NEEDED LG su760
HI Guys
My Rom is ICS,
I have been struggling for the past 5 days to resolve this issue on my O3D.
Im new to flashing Roms and basebands so please bear with me.
The phone just stopped reading my sim card and no network. I took it into an LG shop they advised that i upgrade from Gingerbread to ICS, so i used the LG support tool to update to 4.0.4
After this it reads my sim card, but no Network, No IMEI.
Tried 3 different sim cards to no avail.
I called LG and they said i need to update from the country i received the phone from. I dont know which country the device comes from as i got it as a gift.
What i noticed is that while flashing all these diff roms the baseband stays the same: XMM6260
KERNEL: 3.0.21
I am in Mongolia and not sure what baseband to use or how to flash just the baseband.
Any help would be highly appreciated please, im getting desperate!LG says i need to get the IMEI showing to fix the issue.
Somebody updload v30b_00.kdz file
Please help..
Same here. Will let ya know when ı find the solution
hope this can help. http://forum.xda-developers.com/showthread.php?t=1734330
I recover my imei successfully following the thread.
tuvshinjargal said:
No network , no IMEI.. BASEBAND NEEDED LG su760
HI Guys
My Rom is ICS,
I have been struggling for the past 5 days to resolve this issue on my O3D.
Im new to flashing Roms and basebands so please bear with me.
The phone just stopped reading my sim card and no network. I took it into an LG shop they advised that i upgrade from Gingerbread to ICS, so i used the LG support tool to update to 4.0.4
After this it reads my sim card, but no Network, No IMEI.
Tried 3 different sim cards to no avail.
I called LG and they said i need to update from the country i received the phone from. I dont know which country the device comes from as i got it as a gift.
What i noticed is that while flashing all these diff roms the baseband stays the same: XMM6260
KERNEL: 3.0.21
I am in Mongolia and not sure what baseband to use or how to flash just the baseband.
Any help would be highly appreciated please, im getting desperate!LG says i need to get the IMEI showing to fix the issue.
Somebody updload v30b_00.kdz file
Please help..
Click to expand...
Click to collapse
Baseband
awi05 said:
hope this can help. http://forum.xda-developers.com/showthread.php?t=1734330
I recover my imei successfully following the thread.
Click to expand...
Click to collapse
I can't find my imei under the battery. Where is it? is it hexadecimal?
By the way, Flashing a baseband file (fls) won't fix imei. You still get no signal no imei nothing.
Go back to GB over the KDZ UPDATE. ONLINE!!!
after that flash the KDZ you like over the OFFLINE method.
Sent from my LG-P920 using xda app-developers app
anita mobile
Tdhanushka said:
I can't find my imei under the battery. Where is it? is it hexadecimal?
By the way, Flashing a baseband file (fls) won't fix imei. You still get no signal no imei nothing.
Click to expand...
Click to collapse
Where is IMEI ? i have this problem too
It should be a long number (something like 12 or 15 digits) in the battery compartment, unless someone removed it to steal it or for some other reason.
Man, LG Update tool is a piece of... work..., I'll say 'work.'
Try this
tuvshinjargal said:
No network , no IMEI.. BASEBAND NEEDED LG su760
HI Guys
My Rom is ICS,
I have been struggling for the past 5 days to resolve this issue on my O3D.
Im new to flashing Roms and basebands so please bear with me.
The phone just stopped reading my sim card and no network. I took it into an LG shop they advised that i upgrade from Gingerbread to ICS, so i used the LG support tool to update to 4.0.4
After this it reads my sim card, but no Network, No IMEI.
Tried 3 different sim cards to no avail.
I called LG and they said i need to update from the country i received the phone from. I dont know which country the device comes from as i got it as a gift.
What i noticed is that while flashing all these diff roms the baseband stays the same: XMM6260
KERNEL: 3.0.21
I am in Mongolia and not sure what baseband to use or how to flash just the baseband.
Any help would be highly appreciated please, im getting desperate!LG says i need to get the IMEI showing to fix the issue.
Somebody updload v30b_00.kdz file
Please help..
Click to expand...
Click to collapse
Try this
http://forum.xda-developers.com/showthread.php?p=44532338&nocache=1
fix
I had the same issue and fixed by following some topics here..just set a new imei (Original imei i mean) ...
i use terraterm which is handy for terminal emulation.
btw take a look at
http://forum.xda-developers.com/showthread.php?t=1719803
http://forum.xda-developers.com/showthread.php?t=1942836
http://forum.xda-developers.com/showthread.php?t=1734330
I bought this Nexus S, i9020. It's just a couple of days old. Had ICS 4.0.4 and when connected to WiFi, phone started downloading latest system update. Installed the update quickly. The battery however, started draining too quickly after the update.
My problem or nightmare started when I tried to revert or downgrade this cellphone to Gingerbread 2.3.6, because I read that on GB, this phone's battery lasted for more than a day.
Anyhow, when I downloaded this One_Step_Click guide for downgrading to GB 2.3.6, the phone actually downgraded, but to my utter surprise, it has downgraded to Sprint Nexus S 4G, the phone now shows following:
Model number: Nexus S 4G (which it's not, its Nexus S i9020)
Android version: 2.3.4
Baseband version: Unknown
Kernel version: 2.6.35.7-ge382d80
Build number: GRJ22
The phone has lost the GSM signal, although SIM is still in the SIM slot. I can still connect to WiFi and connect to my Google account.
FYI, i am using Ufone GSM network here in Karachi, Pakistan.
Need urgent help in restoring my Nexus S to its original state to be able to use on GSM network.
Appreciate your help.
Thanks.
Seems like you are actually messed up. So you want Gingerbread 2.3.6 on your NS, right?
Just confirm me one thing, is it I9020T or I9020A? I'll be easily able to help you then
DJBhardwaj said:
Seems like you are actually messed up. So you want Gingerbread 2.3.6 on your NS, right?
Just confirm me one thing, is it I9020T or I9020A? I'll be easily able to help you then
Click to expand...
Click to collapse
Thanks for replying to my thread.
Yes, i am actually messed up.
The inside of the phone i.e. under the battery is only written i9020, nothing more nothing less.
Really appreciate your reply and help.
Thanks.
So, it is I9020T
Check your PM :good:
DJBhardwaj said:
So, it is I9020T
Check your PM :good:
Click to expand...
Click to collapse
I am facing a similar issue (in Pakistan) and can't seem to find the right baseband/radio. I tried almost all radios at http://forum.xda-developers.com/showthread.php?t=1116884 but the problem remains - I get very very low signals (my SIM works fine on other phones). Any PM for me as well
kamran666 said:
I am facing a similar issue (in Pakistan) and can't seem to find the right baseband/radio. I tried almost all radios at http://forum.xda-developers.com/showthread.php?t=1116884 but the problem remains - I get very very low signals (my SIM works fine on other phones). Any PM for me as well
Click to expand...
Click to collapse
Get your radio from https://developers.google.com/android/nexus/images#soju download the correct version for you model, un tar (or 7-zip), you should find your radio image within.