Test: Downgrade radio to ZV9 from ZVB - Sprint LG Optimus G

I wanted to see if we could downgrade our radio from the JB version to the ZV9. I got it to boot, and then the hands-free activation showed up (First time I've ever seen that on this phone) and automatically upgraded the radio to JB again...dammit.
Anyway, here's the steps I took, so that maybe someone can get the ZV9 radio to work for JB.
LGNPST to ZV9
Installed Root, FreeeGee, put a ZVB TWRP backup on SD. (The restore I used was an IAJB1.1.0.- so stock basically)
Rebooted to TWRP, wiped cache, dalvic, factory reset, and system
Restored backup
Rebooted and hands-free activation kicked in as soon as I got reception.
My thought is that we CAN get this to work on JB if we get rid of hands-free activation. I did have reception for about 3 seconds.

Is hands free activation an apk somewhere? Maybe removing it might work (or not since I don't know anything about this stuff)
Sent from my LG-LS970 using xda app-developers app

ABurningFalcon said:
Is hands free activation an apk somewhere? Maybe removing it might work (or not since I don't know anything about this stuff)
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
It is. But I can't remember what it showed.
Just tried it again, but this time with a backup of Imperium 201. Same thing happened, but I hit cancel this time and I still got updated to JB radio.
There's no way it had time to download and install a new radio. So now I'm thinking that somehow our radio is backed up in TWRP? Somewhere...somehow.
I'm not sure what else to try, and like I said it couldn't have installed a new radio that fast. My reception is not that great.
edit..update. Since I canceled the Handsfree update I thought I'd try to update profile, prl, and firmware. All 3 say "Authentication error" yet my phone still works. And my EFS info is all good. This is getting weird-er.
edit #2 After powering down and turning it on again I got Hands-free activation again. (Which is called Self Service apk?) I let it do its thing and still have Authentication error.
edit #3 Installed TheShadow1 ZVB radio.zip. And all is back to normal.

hands free activation has nothing to do with radio. it updates your data profiles and phone number/msid only.
after being on ZVB and flashing my ZV9 radio zip... the baseband says it stays the same.. so I'm assuming this is a cosmetic issue only.. and that the baseband will always say the same thing no matter which modem is really there.
Not sure there's any reason to downgrade your radio from ZVB to ZV9 other than testing "for science!"

Recently my phones reception is actually gotten worse. Yet when I go back and run a zv9 ROM, it seems better. Prime example for me is when I run xda app on zvb, the app locks up, like it loses reception.
On zv9, no issues.
Mind sharing your zv9 radio zip?
Sent from my LG-LS970 using xda premium

Hopefully you can figure this out, or just fix the zvb radios to work a little better.

I just decided to downgrade to ZV9 all together through LGNPST because to many things I didn't like about ZVB. Camera flash control is great again before it was unusable (camera is the main reason for getting the phone and the quad core), facebook integration wasn't there in ZVB, Media player didn't have equalizer any more. Just way to many things were cut out when they made ZVB for no reason...highly dissapointing, much happier now. On a side note it downloaded ZVB after I went back to ZV9 and now reminds me all the time that it's ready to install. Is there any way to delete that file and the one that automatically downloads it?

Lgota apk is one. Omadmclient apk might be another. But if I remember right that omadm one also might control our prl and profile. Loki and Adri would know for sure.
Edit. I rooted, unlocked with FreeGee, deleted LG?OTA apk, and accepted the update. It failed and no more notifications. Like you, I'm back to ZV9. Reception with ZVB was getting unbarable.
Sent from my LG-LS970 using xda premium

I just had to have my bean. I couldn't get the ZV9 radio to work with it, without killing Wifi
So I went with a completly stock ZVB and the radio seems to be doing better. I think that the build prop mods I had, Imperium and IAJB, just won't work well in my area. I know my Epic 4G didn't tolerate them either. Just something to try for those having reception issues on ZVB.

engine95 said:
I just had to have my bean. I couldn't get the ZV9 radio to work with it, without killing Wifi
So I went with a completly stock ZVB and the radio seems to be doing better. I think that the build prop mods I had, Imperium and IAJB, just won't work well in my area. I know my Epic 4G didn't tolerate them either. Just something to try for those having reception issues on ZVB.
Click to expand...
Click to collapse
I can make Wi-Fi work if you want. Is the signal any better on zv9.
Sent from my LG-LS970 using xda app-developers app

xboxfanj said:
I can make Wi-Fi work if you want. Is the signal any better on zv9.
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
That would be sweet! Yes please!
It seems to be. My signal fades really bad with zvb. Like it cuts out or locks up.
edit. It's better now without the mods in the build prop. But the zv9 radio always worked
Sent from my LG-LS970 using xda premium

engine95 said:
That would be sweet! Yes please!
It seems to be. My signal fades really bad with zvb. Like it cuts out or locks up.
edit. It's better now without the mods in the build prop. But the zv9 radio always worked
Sent from my LG-LS970 using xda premium
Click to expand...
Click to collapse
Yeah should be pretty easy. Can you dump it for me? I can tell you how with adb or terminal emulator
Sent from my LG-LS970 using xda app-developers app

xboxfanj said:
Yeah should be pretty easy. Can you dump it for me? I can tell you how with adb or terminal emulator
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
OK. Talk me through it. I got about a half hour

engine95 said:
OK. Talk me through it. I got about a half hour
Click to expand...
Click to collapse
xboxfanj. I know autoprime has it in a flashable zip. I'm on zvb right now, but it I need to I'll go back to zv9. Or if I can do something with the bin file I will.

engine95 said:
OK. Talk me through it. I got about a half hour
Click to expand...
Click to collapse
First flash it, then su and do dd if=/dev/block/platform/msm_sdcc.1/by-name/modem of=/sdcard/modemzv9.img
Then send me that IMG.
Sent from my LG-LS970 using xda app-developers app

engine95 said:
xboxfanj. I know autoprime has it in a flashable zip. I'm on zvb right now, but it I need to I'll go back to zv9. Or if I can do something with the bin file I will.
Click to expand...
Click to collapse
Oh if you could link me there, that'd be great.
Sent from my LG-LS970 using xda app-developers app

xboxfanj said:
First flash it, then su and do dd if=/dev/block/platform/msm_sdcc.1/by-name/modem of=/sdcard/modemzv9.img
Then send me that IMG.
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
PM sent with links.

stealth919 said:
IOn a side note it downloaded ZVB after I went back to ZV9 and now reminds me all the time that it's ready to install. Is there any way to delete that file and the one that automatically downloads it?
Click to expand...
Click to collapse
Not sure where the file is stored but you can definitely delete it. Here is how to stop the phone from nagging you to update:
http://forum.xda-developers.com/showthread.php?t=2098477

Well I downloaded Autorun Manager from the Market, went into basic mode then disabled "Update Device" and seems to be working, no more reminders popping up all the time
Also now for some reason this go around on ZV9 System Tuner seems to be working great, I activate all core at all time ( like in ZVB ) and it is as smooth as I would say ZVB is. My phone is complete I believe...with a well working camera flash!

Any luck with this? The new radio had messed up texts for me. People get multiple texts when I'm in low signal. Never had that issue in ics
Sent from my LG-LS970 using xda app-developers app

Related

Leaked jellybean help plz

Ok guys I honestly dont have time to search this but my question is this jelly bean leak is so buggy how can I got back to the lastest ics update.... im fully stock no root access
Sent from my SPH-D710 using xda premium
bluedevils2003 said:
Ok guys I honestly dont have time to search this but my question is this jelly bean leak is so buggy how can I got back to the lastest ics update.... im fully stock no root access
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
Well, at least you were honest about not searching so I'll answer..
Go here, download the latest ICS one click..
:edit: Obviously you'll want the Restore and not the no data..
http://forum.xda-developers.com/showthread.php?t=1903252
Thank you so much
Sent from my SPH-D710 using xda premium
bluedevils2003 said:
Ok guys I honestly dont have time to search this but my question is this jelly bean leak is so buggy how can I got back to the lastest ics update.... im fully stock no root access
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
Buggy? What do you mean buggy?I have had a near flawless experience
My led notifications dont work for any mseed calls emails texts nothing , and ive tried everything using different apps deleting apps and reinstalling them.. this is big thing for me being I cant have my volume on at work so having led lets me know I missed call or have a new email / text
Also I cant send or get mms.. called sprint no towers or any known issues , also pulled battery put back in still dont work
Apps get deleted from my home pages and its different apps each time ....
Once in a while it will try to make a emergency call
Sent from my SPH-D710 using xda premium
Also battery life went to ****.... on stock ics I was getting 10-12hrs with medium usage ... on this leak im only getting 4 to 6 if im lucky
Sent from my SPH-D710 using xda premium
Are you interested in trouble shooting or are you to the point that you're set to jump back to ICS?
If you are interested in trying to figure out your issues; we'd need to know which FK23 you used to start. You said you were stock/unrooted so I'd assume you used the .tar file with Odin, but I don't want to assume.
Like third son, I use Fk23 as my dd and have, so far, had a great experience to my delight. I used the intial .tar with pc Odin.
I would start from scratch. Sounds like you got a flacky install.
I guess I can try again... I followed the youtube video from qbking77 so whatever the video used is what I used lol
I mean I like this update but to buggy for me
So ill give it one more try. Any other way to try it would be great
Sent from my SPH-D710 using xda premium
Takenover83 said:
I would start from scratch. Sounds like you got a flacky install.
Click to expand...
Click to collapse
+1 to this.
OP - Try this link. (I'm am not saying it's better than _dan's, Mattix's, garwynns / nor am I saying unrooted is better than rooted. I'm saying this is the build that's my DD and has been great for me.)
Be advised to backup everything important from your phone prior. Read everything and take your time. I know you were busy but don't rush.
If you have any questions, I'm sure there are a ton of people willing to answer.
The Tar is complete (Rom/kernel/modem)
[LINK][JB][ODIN][TAR]SPH-D710 FK23 (TAR Only)
Ok will try when home from work... btw are you rooted
Sent from my SPH-D710 using xda premium
Also when I try that...I just follow steps right ... I dont have to reflash ics first right
Sent from my SPH-D710 using xda premium
third son said:
Buggy? What do you mean buggy?I have had a near flawless experience
Click to expand...
Click to collapse
bluedevils2003 said:
My led notifications dont work for any mseed calls emails texts nothing , and ive tried everything using different apps deleting apps and reinstalling them.. this is big thing for me being I cant have my volume on at work so having led lets me know I missed call or have a new email / text
Also I cant send or get mms.. called sprint no towers or any known issues , also pulled battery put back in still dont work
Apps get deleted from my home pages and its different apps each time ....
Once in a while it will try to make a emergency call
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
bluedevils2003 said:
Also battery life went to ****.... on stock ics I was getting 10-12hrs with medium usage ... on this leak im only getting 4 to 6 if im lucky
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
LED flashes blue for me when I get notifications
mms works instantly
gps is a near instant lock (unless I am in a known dead zone)
I got 16hr of battery yesterday with over 3h of screen time and still had 32% left in my battery before I plugged it in.
I had some problems using AGATs recovery. I did an initial install of the TAR (which erased my internal SD) then I flashed the one click and AGAT ( when they were first posted.and had some screen brightness issues) I tried a nandroid with the recovery and it nuked all my apps. I went back to the TAR (with ODIN) and have rooted stock now with no problems. Used Titanium backup to rid myself of the Sprintware. Waiting for source to droppatiently waiting :crying:waiting....:angel:
Don't give up on FK23 yet...once it is installed correctly it hits on all cylinders......
bluedevils2003 said:
Ok will try when home from work... btw are you rooted
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
No. I have no need for root at this time.
bluedevils2003 said:
Also when I try that...I just follow steps right ... I dont have to reflash ics first right
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
No, you don't have to reflash ICS. When you get home and if you have questions before hand, just ask.
Everything you mentioned works fine for me. Except apps disappearing from homepage, I got that too. Unless you move them to the internal sd it will keep happening. Hopefully that's fixed with FL04.. I have way too much apps and need as much on external as possible.
Sent from my SPH-D710 using xda app-developers app
So which parts do I need ??
Sent from my SPH-D710 using xda premium
bluedevils2003 said:
So which parts do I need ??
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
Rom = Tar.md5
Sent from my SPH-D710 using xda app-developers app
bluedevils2003 said:
So which parts do I need ??
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
If you have the modem flashed already, don't worry about that one. Look on "about phone" to find out. The rooted one click will give you both kernel and rom. Are you familiar with how to do that? Not being a wise guy....just asking....
Here is the thread from xda. I think team sextape doesn't want us to link to their site (maybe I'm wrong)
http://forum.xda-developers.com/showthread.php?t=2021640
Just go into download mode and flash this....the unrooted one if rooting doesn't matter to you....
This what im running
Sent from my SPH-D710 using xda premium
bluedevils2003 said:
This what im running
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
YOu sir have jellybean..
You have the modem already..
all you need is the rom
Do you have PC verison of ODIN?
and btw you should try this rom by shadow god
Jellyverse V0.3
http://forum.xda-developers.com/showthread.php?t=2025466

No data connection after flashing a new ROM? Look here for fix.

I experienced the problem of no data connection after flashing a new rom on my Optimus G. The phone needs to be reprogrammed, updating your PRL and Profile will NOT help. You must dial ##72786# this will start the handsfree activation and your phone will reboot a few times. It may take a few seconds in between steps of the activation and it will seem like nothing is happening. Just be patient and wait for everything to complete. When it is finished your phone's data connection will be working properly.
wp7chris said:
I experienced the problem of no data connection after flashing a new rom on my Optimus G. The phone needs to be reprogrammed, updating your PRL and Profile will NOT help. You must dial ##72786# this will start the handsfree activation and your phone will reboot a few times. It may take a few seconds in between steps of the activation and it will seem like nothing is happening. Just be patient and wait for everything to complete. When it is finished your phone's data connection will be working properly.
Click to expand...
Click to collapse
Profile update worked everytime for me.
Sent from my LG-LS970 using xda premium
eyeisdasteve said:
Profile update worked everytime for me.
Sent from my LG-LS970 using xda premium
Click to expand...
Click to collapse
Works everytime for me also.
Never worked for me lol idk why
Sent from my LG-LS970 using xda premium
_Epic said:
Works everytime for me also.
Click to expand...
Click to collapse
Me as well lol
Sometimes just profile works, other times I have to do both
Sent from my LG-LS970 using xda app-developers app
skullzaflare said:
Me as well lol
Sometimes just profile works, other times I have to do both
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
Same
Sent from my LG-LS970 using xda app-developers app
Some history,
I've been running Imperium and stockishv1 and v2 for a few days. I've made a couple backups along the way. About an hour ago I lost data. The phone works and makes calls, but my data is dead.
I've tried update profile and prl, and all I get is" Network error" I've tried this many times throughout all these steps.
I've restored backups, pre-Imperium and Stockishv1 with the same results.
I tried the procedure in this thread and still nothing.
Anybody have any other ideas? Would LGNPST restore the phones modem?
You guys need to read this. I am going to open an LGOG Issues thread but need to grab some food first.
Lokifish Marz said:
You guys need to read this. I am going to open an LGOG Issues thread but need to grab some food first.
Click to expand...
Click to collapse
I did, and responded in your ROM thread. Thanks
edit: Now all of a sudden data is working. BTW when my data wasn't working it still showed a flashing 3G. Sometimes. Both arrows on and off
edit 2: Also when data wasn't working, It kept wanting to roam.
saw the same thing on stock as well
engine95 said:
I did, and responded in your ROM thread. Thanks
edit: Now all of a sudden data is working. BTW when my data wasn't working it still showed a flashing 3G. Sometimes. Both arrows on and off
edit 2: Also when data wasn't working, It kept wanting to roam.
Click to expand...
Click to collapse
More than likely your area no? Sprints been working on towers
Sent from my LG-LS970 using xda app-developers app
Related:
I killed the connection optimizer while I was at work because I can't use work's wifi and listen to my icecast station I setup.
This killed my data connection and immediately put my phone into roaming. I rebooted like three times and finally my data came back (i also updated the PRL and the Profile, not sure which fixed it but something did)
From the things you guys speak of, I would guess the same issue is at hand.
ALSO: Stock rooted rom (non-deodex pure stock with bloatware frozen with titanium)
genaro12543 said:
More than likely your area no? Sprints been working on towers
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
I thought that, but my daughters phone was fine.
Sent from my LG-LS970 using xda premium
reopened the issues thread
No Data Connection
I'm pretty new here and I"m not sure where else to post this,
but I"m having a similar problem.
I am running CloudyG3 rom on Verizon LGG2 and after flash I have no data connection at all.
If anyone could help me or direct to somewhere where I can get help, I'd appreciate it. Thanks
Klyy said:
I'm pretty new here and I"m not sure where else to post this,
but I"m having a similar problem.
I am running CloudyG3 rom on Verizon LGG2 and after flash I have no data connection at all.
If anyone could help me or direct to somewhere where I can get help, I'd appreciate it. Thanks
Click to expand...
Click to collapse
Try the G2 thread, I'm sure if you post in the exact same section over there you might have better results. General answer is that it is probably APN settings. Find an app, enter them, set it, and reboot (might not need to reboot).
G2 discussion below....
http://forum.xda-developers.com/verizon-g2

[Q] GPS problem signal

Hi.
I have a Galaxy s3 videotron t999v. I rooted and flashed the rom Frosty, illusion and CM10. I still have the same problem no GPS signal with google navigation. I went back to the stock rom with odin and make the ICS update for jellybean. Still the same problem no GPS signal.
Anyone has a solution or has had the same thing with Galaxy s3 Vieotron or Tmobile.
Thank you in advance.
I'm going through the same problem my friend. Odin back to stock ICS and did the software update to JB and still no GPS icon in the notification bar. This sucks...
RnRexpress3423 said:
I'm going through the same problem my friend. Odin back to stock ICS and did the software update to JB and still no GPS icon in the notification bar. This sucks...
Click to expand...
Click to collapse
I have the GPS icon in the notification bar but no signal. I tried on the market (GPS Status and GPS data) for more than 15 minutes outside with a clear sky with no results. I can not believe I'm the only one with this problem.
I hope there is someone here who can help us.
If your phone is rooted, try downloading 'fasterfix' from the play store and use it to set your location.
Use 'GPS Status & Toolbox' to redo your aGPS data afterwards and see if it that helps as well.
Try to leave it running for 2 mins outdoors, stationary. Set the program to leave the display on when that application is running. I think it should work better afterwards.
Sent from my SGH-T999 using xda app-developers app
Go to this site http://www.androidrootz.com/2012/10/how-to-unroot-samsung-galaxy-s3-at.html and read the steps word for word. Do exactly what is says and it should help you get your GPS back. It worked for me!
RnRexpress3423 said:
Go to this site http://www.androidrootz.com/2012/10/how-to-unroot-samsung-galaxy-s3-at.html and read the steps word for word. Do exactly what is says and it should help you get your GPS back. It worked for me!
Click to expand...
Click to collapse
I tried the method of your link but nothing has changed. I will try again tonight and I'll give you some news.
rolo_pok said:
I tried the method of your link but nothing has changed. I will try again tonight and I'll give you some news.
Click to expand...
Click to collapse
If you find a solution please share, I just started having this problem a few days ago. But I don't even get the "searching for location in the status bar
Sent from Flip's S3
Well this is what I did. I returned with the original rom nothing has changed. I rooter my phone and installed GPS Status and FastFix. I have worked for 30 minutes GPS status it did not find a GPS signal. By the way this is not the first time I root my device. Motorola, LG, Samsung, and I've never had the problem.
If someone has a solution! Please let me know.
Edit: I also install JB 4.1.1 with Kies and nothing has changed. I noticed that the GPS icon does not appear when I do a search request with google navigation.
I started to get discouraged I can not find a solution.
I ask for your help please ...
Ok, I was having the same problem and here is how I fixed it. It took me a few days and I might have just gotten lucky, but who cares.
I flashed this ROM.
http://forum.xda-developers.com/showthread.php?t=2088764
This I Odin'd back to standard ROM.
http://www.androidfilehost.com/?fid=9390169635556426424
Make sure you have SuperSU flashable on hand.
http://forum.xda-developers.com/showthread.php?t=1538053
At that point I was able to flash Wicked:
http://forum.xda-developers.com/showthread.php?t=1804260
And I magically had GPS signal. I might be lucky, but wanted to share the steps that got my GPS back.
Make sure to copy everything from your internal storage to your computer. You might lose everything, just FYI.
Good luck.
Ive been having the same problem. Only when im using stock touchwiz, cm10 but when I use cm10.1 my gps works. But when I go back to stock. My gps is completely dead
Sent from my SGH-T999 using xda app-developers app
Thanks trippmcnealy i will try that and I'll come back to tell you if it works.
It does not work the method trippmcnealy. thank you anyway.
I just changed my S3 on the store warranty. I love the team and Deviant Roms. But I have a fear of root my phone and still lose the GPS function. Thank you everyone for helping me.
I have the same problem I just cashed In my warranty I get a new phone tomorrow
Sent from my SGH-T999 using xda app-developers app
N3r0-666 said:
I have the same problem I just cashed In my warranty I get a new phone tomorrow
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
I do not understand how and why the GPS becomes non-functional after Rooted and flashed. And no developpers know the solution to solve the problem.
grinchyboy said:
Ive been having the same problem. Only when im using stock touchwiz, cm10 but when I use cm10.1 my gps works. But when I go back to stock. My gps is completely dead
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
Same thing had 10.1 then back to touch wiz gps was a no go and erratic showing odd locations, also although this might be unrelated my root of my sd card changed and the old root was in a folder named "0" in a new directory nandroid didt fix gps so I assume I its broke
Sent from my SGH-T999 using xda app-developers app
N3r0-666 said:
Same thing had 10.1 then back to touch wiz gps was a no go and erratic showing odd locations, also although this might be unrelated my root of my sd card changed and the old root was in a folder named "0" in a new directory nandroid didt fix gps so I assume I its broke
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
I think there are many people who have the same problem.
rolo_pok said:
I think there are many people who have the same problem.
Click to expand...
Click to collapse
The directions I posted on the first page worked for me and like you I came from cm10 and my GPS was messed up. Rooted back to stock ICS and it came back right away. I didn't even need to wait for an OTA update. Well on the bright side at least you'll have a brand new phone to root and play with. Hopefully it doesn't happen again! Good luck flashing in the future man.
RnRexpress3423 said:
The directions I posted on the first page worked for me and like you I came from cm10 and my GPS was messed up. Rooted back to stock ICS and it came back right away. I didn't even need to wait for an OTA update. Well on the bright side at least you'll have a brand new phone to root and play with. Hopefully it doesn't happen again! Good luck flashing in the future man.
Click to expand...
Click to collapse
I hope so too lol. I just rooted my new S3 the gps works.

[Q] Installing ZVC

I just got the update noticed , and i was wondering if i updated will it remove root? or brick it because it's rooted?
Sent from my LG-LS970 using xda app-developers app
Swav3y said:
I just got the update noticed , and i was wondering if i updated will it remove root? or brick it because it's rooted?
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
Will lose root and be locked just like how u bought it ....
Sent from my fingertips to you're eyeballs !
Swav3y said:
I just got the update noticed , and i was wondering if i updated will it remove root? or brick it because it's rooted?
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
Yes, it will remove root and unlock. But it'll fail depending on the mods you've done to it.
To reroot/unlock, do the same as zvb
Sent from my LG-LS970 using XDA Premium 4 mobile app
engine95 said:
Yes, it will remove root and unlock. But it'll fail depending on the mods you've done to it.
To reroot/unlock, do the same as zvb
Sent from my LG-LS970 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Oh okay , im just rooted and have Xposed installed w/ some modules
Sent from my LG-LS970 using xda app-developers app
Swav3y said:
Oh okay , im just rooted and have Xposed installed w/ some modules
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
I'd remove xposed and then go ahead and take the update ... U can always just freegee to root and unlock ..... That is if u wanting to take the update ....
Sent from my fingertips to you're eyeballs !
bigfdaddy2 said:
I'd remove xposed and then go ahead and take the update ... U can always just freegee to root and unlock ..... That is if u wanting to take the update ....
Sent from my fingertips to you're eyeballs !
Click to expand...
Click to collapse
I'll remove xposed then.
I try using freegee to unlock but it said my version was too new and i needed a special code. After i got it , it said something about storing download mode somewhere in my phone.
Next i tried using the teeny bins , it unlocked but it wouldn't let my phone boot after i would install a rom?
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Swav3y said:
I'll remove xposed then.
I try using freegee to unlock but it said my version was too new and i needed a special code. After i got it , it said something about storing download mode somewhere in my phone.
Next i tried using the teeny bins , it unlocked but it wouldn't let my phone boot after i would install a rom?
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Click to expand...
Click to collapse
Not quite sure I understand what you did.
I think you need to do a factory reset. But you might lose your SD.
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Originally Posted by Swav3y
I'll remove xposed then.
I try using freegee to unlock but it said my version was too new and i needed a special code. After i got it , it said something about storing download mode somewhere in my phone.
Next i tried using the teeny bins , it unlocked but it wouldn't let my phone boot after i would install a rom?
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Click to expand...
Click to collapse
Not quite sure I understand what you did.
I think you need to do a factory reset. But you might lose your SD.
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Click to expand...
Click to collapse
When i was unlocked it wouldn't get me boot up my phone when i flashed a ROM
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Swav3y said:
When i was unlocked it wouldn't get me boot up my phone when i flashed a ROM
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Click to expand...
Click to collapse
Sounds like a bad flash / corrupted system. I am inclined to agree that you need to do a factory reset first, however you will more then likely lose your SD contents. A very good rule of thumb is to remember if you are flashing a ROM based from stock and you are one / stock it's self, you should be good. Same works for CM based ROM's going from one to another tends to do pretty well, it's the crossing of the guards so to speak that tends to cause issues.
Personally if I could get in my phone I would back up everything and flash stock rom > factory reset > root/unlock > wipe everything in recovery except internal (SD) and then flash ROM/Gapps.
GL!
So I failed to update , now it can't update it says im lastest version but im still in ZVB?
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What's actually new in zvc, currently running vectus, and knowing it's not going to be updated, well at least not by venom, in reluctant to update unless there is something worth it... i would like this annoying pop up gone tho lol.
fiddy619 said:
What's actually new in zvc, currently running vectus, and knowing it's not going to be updated, well at least not by venom, in reluctant to update unless there is something worth it... i would like this annoying pop up gone tho lol.
Click to expand...
Click to collapse
Just flash a factory ZVB image (unmodified other than root & unlocked) through recovery. Follow the steps in the linked post below to update to ZVC (works with TWRP recovery) without too much hassle (uses Rootkeeper & Freegee). No computer needed and -worked great! Took under 10 mins during work break!, No loss of apps / data / sdcard.
STEPS LINK: http://forum.xda-developers.com/showpost.php?p=45677135&postcount=31
fiddy619 said:
What's actually new in zvc, currently running vectus, and knowing it's not going to be updated, well at least not by venom, in reluctant to update unless there is something worth it... i would like this annoying pop up gone tho lol.
Click to expand...
Click to collapse
Not much new. Here's a post about the update. Your root, and Freegee and the teeny bins all work.
ZVC bin added. Please thank tommyjoesanders here. http://forum.xda-developers.com/showthread.php?t=2437284
My upload was bad, so I won't have another one til tomorrow.
Changes found so far:
Roaming popup still keeps showing up after being checked
less than 10 character texts work now
Avoid poor wifi connections is still messed up.
tommyjoesanders - They sure did fix auto brightness sensors, wifi and signal locks on better and they updated most the pre installed apps from google.
The modem/radio seems to be the same. But tommyjoe says they made improvements in other ways.
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I'm just happy to have the under 10 Char message fixed. Those rejections sucked.
I've tried this and i get an error trying to update.
idk how i got here...
Agimax said:
Just flash a factory ZVB image (unmodified other than root & unlocked) through recovery. Follow the steps in the linked post below to update to ZVC (works with TWRP recovery) without too much hassle (uses Rootkeeper & Freegee). No computer needed and -worked great! Took under 10 mins during work break!, No loss of apps / data / sdcard.
STEPS LINK: http://forum.xda-developers.com/showpost.php?p=45677135&postcount=31
Click to expand...
Click to collapse
This worked like a charm. Thanks.
I was finally able to unlock , right after I updated
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Just a quick follow up (after updating and going back to root/unlock). The biggest change I've noticed with the update is the radio performance. They've definitely improved in that area. I especially notice this when indoors at work where I RARELY (as in almost never) got a 4G connection. Now I get a solid 3 bars indoors. Same with at home where my connection period was spotty (apparently my house sits in a gray zone). Which is why I always just used WiFi at home. But just to check, disabled WiFi and now I get a steady 3G connection (I never ever got a 4G connection at home so I wasn't expecting to now).
Rabbiddog said:
Just a quick follow up (after updating and going back to root/unlock). The biggest change I've noticed with the update is the radio performance. They've definitely improved in that area. I especially notice this when indoors at work where I RARELY (as in almost never) got a 4G connection. Now I get a solid 3 bars indoors. Same with at home where my connection period was spotty (apparently my house sits in a gray zone). Which is why I always just used WiFi at home. But just to check, disabled WiFi and now I get a steady 3G connection (I never ever got a 4G connection at home so I wasn't expecting to now).
Click to expand...
Click to collapse
I'm lucky I have 4G in my area lol
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Lost data connection....

Shoot... I lost my data connection all of a sudden.. I was on Vanir ROM... Tried efs restore but still no luck with all aosp/cm custom roms.. I'm only having 3g data working with OptimusDE Rom which is stock based still no LTE.. anyone can help with this situation??
edit. Seems like my imei, meid are good but esn is only 8 digits is this normal?
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drancid said:
Shoot... I lost my data connection all of a sudden.. I was on Vanir ROM... Tried efs restore but still no luck with all aosp/cm custom roms.. I'm only having 3g data working with OptimusDE Rom which is stock based still no LTE.. anyone can help with this situation??
edit. Seems like my imei, meid are good but esn is only 8 digits is this normal?
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Click to expand...
Click to collapse
You figure this out yet? Restore your EFS with the same ROM you backed it up in. ie Stock, OpTimuS, nexogen
I'll look at my ESN in I few and see if it is 8 digits. Gotta restore to stock first.
---------- Post added at 04:54 PM ---------- Previous post was at 04:43 PM ----------
For the ESN 8 digits. Combo of numbers and letters
engine95 said:
You figure this out yet? Restore your EFS with the same ROM you backed it up in. ie Stock, OpTimuS, nexogen
I'll look at my ESN in I few and see if it is 8 digits. Gotta restore to stock first.
---------- Post added at 04:54 PM ---------- Previous post was at 04:43 PM ----------
For the ESN 8 digits. Combo of numbers and letters
Click to expand...
Click to collapse
nope not yet. the thing is I forgot which rom I wan on when I backing up the esn with freegee.. Just using Optimus DE since I can use 3G with this rom..
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drancid said:
nope not yet. the thing is I forgot which rom I wan on when I backing up the esn with freegee.. Just using Optimus DE since I can use 3G with this rom..
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
Do you have a stock backup to restore with? Try that. Either way, I'm guessing you're doing the update profile/prl also.
I know 4G/LTE has been giving me issues for a while, so I have to manually turn it on. Sucks, cuz I can get 4G, but my area is too weak to keep it. If I leave 4G on, I'll loose all reception.
On stockish roms, go to Settings>More>Mobile Networks>Network Mode, and select CDMA.
Then try update profile/prl. Maybe it'll work. Although when you update, everything reverts back to 4G if you have it, and you'll have to turn it off again.
Hope that all makes sense. :silly:
engine95 said:
Do you have a stock backup to restore with? Try that. Either way, I'm guessing you're doing the update profile/prl also.
I know 4G/LTE has been giving me issues for a while, so I have to manually turn it on. Sucks, cuz I can get 4G, but my area is too weak to keep it. If I leave 4G on, I'll loose all reception.
On stockish roms, go to Settings>More>Mobile Networks>Network Mode, and select CDMA.
Then try update profile/prl. Maybe it'll work. Although when you update, everything reverts back to 4G if you have it, and you'll have to turn it off again.
Hope that all makes sense. :silly:
Click to expand...
Click to collapse
I did update prl/profile but still no LTE yet....
I don't know wtf's wrong.....
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Here's one another weird thing.
I tried lgnpst to go back to stock and it flashed zvc rom till 85% and rebooted my phone (I know this is knida normal for lgnpst) but it didn't wipe my sd card. this is abnormal right? Did it twice but same result all my files are still there in my internal sd. weird......
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no solution for this??
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drancid said:
no solution for this??
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Click to expand...
Click to collapse
For the data? Or LGNPST.
I can't remember for sure, but LGNPST doesn't wipe data. The only thing I can think of to hopefully get your phone working again is to do a Factory reset. You'll have stock recovery now and I'm pretty sure a Factory reset will wipe everything. SD included. So save whatever files you need, then, in the root guide is how to get into stock recovery and how to navigate it. Let's hope this gets your phone working right again.
engine95 said:
For the data? Or LGNPST.
I can't remember for sure, but LGNPST doesn't wipe data. The only thing I can think of to hopefully get your phone working again is to do a Factory reset. You'll have stock recovery now and I'm pretty sure a Factory reset will wipe everything. SD included. So save whatever files you need, then, in the root guide is how to get into stock recovery and how to navigate it. Let's hope this gets your phone working right again.
Click to expand...
Click to collapse
data let me try what you said. you meant hard reset right?
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drancid said:
data let me try what you said. you meant hard reset right?
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Click to expand...
Click to collapse
Yeah. In stock recovery it's called Factory reset. If this doesn't get you going, LGFlashtool might now that your are Factory Stock
---------- Post added at 10:10 PM ---------- Previous post was at 10:03 PM ----------
You shouldn't need this but just in case. LGFlashtool. http://forum.xda-developers.com/showthread.php?t=2443185
It uses .tot instead of .bin. You should just be able to change the extension on your bin file to .tot. But it does use a different dll. Hopefully it's, it's own DL.
engine95 said:
Yeah. In stock recovery it's called Factory reset. If this doesn't get you going, LGFlashtool might now that your are Factory Stock
---------- Post added at 10:10 PM ---------- Previous post was at 10:03 PM ----------
You shouldn't need this but just in case. LGFlashtool. http://forum.xda-developers.com/showthread.php?t=2443185
It uses .tot instead of .bin. You should just be able to change the extension on your bin file to .tot. But it does use a different dll. Hopefully it's, it's own DL.
Click to expand...
Click to collapse
Will report back soon! Thanks!!
Edit 1. Tried Factory reset and LGFlashtool but No luck, no LTE.... I think i'm loosing all data(1x, 3g, 4g) if eHRDP enabled in ##data# > advanced settings but I can get 3g when eHRDP disabled but no 4g..
Edit 2. I don't know how to disable eHRDP with CM11 based ROM, guessing this is why I'm not getting any data connection with those..
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drancid said:
Will report back soon! Thanks!!
Edit 1. Tried Factory reset and LGFlashtool but No luck, no LTE.... I think i'm loosing all data(1x, 3g, 4g) if eHRDP enabled in ##data# > advanced settings but I can get 3g when eHRDP disabled but no 4g..
Edit 2. I don't know how to disable eHRDP with CM11 based ROM, guessing this is why I'm not getting any data connection with those..
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
This is really weird. With stock, you should get everything as far as reception. And your EFS seems intact. Maybe Sprint is working, or is having issues with the towers.
I haven't ran LGFlashtool for a long time, but doesn't that give you the Handsfree activation?
You could also try, on stock, Settings>Activate Device. Maybe?
I'm running Blue Lightning, and that's CM based. Try going to Settings>More>Mobile Networks>Preferred Network type and select 3G. See if that works. For me, if I select LTE, and I lose LTE reception, my reception will lock up and I have to either reboot or select 3G and reboot.
I'd say stay on stockish Rom's until you get this figured out. Then move on.
Other than the above, I'm at a loss.
engine95 said:
This is really weird. With stock, you should get everything as far as reception. And your EFS seems intact. Maybe Sprint is working, or is having issues with the towers.
I haven't ran LGFlashtool for a long time, but doesn't that give you the Handsfree activation?
You could also try, on stock, Settings>Activate Device. Maybe?
I'm running Blue Lightning, and that's CM based. Try going to Settings>More>Mobile Networks>Preferred Network type and select 3G. See if that works. For me, if I select LTE, and I lose LTE reception, my reception will lock up and I have to either reboot or select 3G and reboot.
I'd say stay on stockish Rom's until you get this figured out. Then move on.
Other than the above, I'm at a loss.
Click to expand...
Click to collapse
Yes, it ran activation process automatically but no lte even after activation.. I don't think it is tower issue cause my gf's galaxy s3 and mom's note2 having lte in my house.. It is definitely my phone's problem.. Can it be an apn problem? I'd better call and ask sprint about this?
Add. Oh, I also tried cm/asop/aokp based roms, but they not even giving me 3g even though I change preferred network to 3g.. freaking weird.,
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drancid said:
Yes, it ran activation process automatically but no lte even after activation.. I don't think it is tower issue cause my gf's galaxy s3 and mom's note2 having lte in my house.. It is definitely my phone's problem.. Can it be an apn problem? I'd better call and ask sprint about this?
Add. Oh, I also tried cm/asop/aokp based roms, but they not even giving me 3g even though I change preferred network to 3g.. freaking weird.,
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Click to expand...
Click to collapse
This is the latest discussion in the dev threads.
Try flashing the ZVC modem. It's in the teeny bin threads.
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engine95 said:
This is the latest discussion in the dev threads.
Try flashing the ZVC modem. It's in the teeny bin threads.
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Click to expand...
Click to collapse
no luck.....
Looks like the problem is related to eHRPD for sure.. I tried couple APN fixes but didn't work either...
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I can use 3g on cm based rom now not 4g yet. here's how I did.
1. open dialer and dial *#*#4636#*#*
2. press phone information
3. set preferred network type to GSM/CDMA auto (prl)
4. now I'm having 3g data
Fyi, I'm currently using CM11 0227 nightly.
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