i need help here. here's my scenario. im using lg g3 d855 with kitkat 4.4.2. i got an OTA notification update to lollipop (v20b SEA), since im rooted i tried to flash this using the lg flash tool with the correct kdz file. i was able to update it to lollipop and everything seems fine; however since i find it pretty big(for dpi) and also not rootable yet, i tried to downgrade again to kitkat (v10k) and it went fine. i was able to root it using purpledrake l, then install twrp to revert back to my nandroid backup. so overall, everything went back to normal.
after 3 days, i decided to go thru to lollipop again
so i did the flashing of the update, but after all of this and during the initial setup, i noticed that mobile network isnt working. i tried to ignore this and just continue to finish the setup. after all is done, and im on the homescreen. i noticed that i dont have the navigation button. also when i tried to switch on the mobile network, it was grayed out. i tried all the possible method of reflashing back this lollipop updte(even redownloading a fresh copy of the kdz file), but to no avail.
question is how to flash back this lollipop update with all functions working?
any help will be much appreciated. sorry for the long story!
Sent from my LG-D855 using Tapatalk 2
deejay6901 said:
i need help here. here's my scenario. im using lg g3 d855 with kitkat 4.4.2. i got an OTA notification update to lollipop (v20b SEA), since im rooted i tried to flash this using the lg flash tool with the correct kdz file. i was able to update it to lollipop and everything seems fine; however since i find it pretty big(for dpi) and also not rootable yet, i tried to downgrade again to kitkat (v10k) and it went fine. i was able to root it using purpledrake l, then install twrp to revert back to my nandroid backup. so overall, everything went back to normal.
after 3 days, i decided to go thru to lollipop again
so i did the flashing of the update, but after all of this and during the initial setup, i noticed that mobile network isnt working. i tried to ignore this and just continue to finish the setup. after all is done, and im on the homescreen. i noticed that i dont have the navigation button. also when i tried to switch on the mobile network, it was grayed out. i tried all the possible method of reflashing back this lollipop updte(even redownloading a fresh copy of the kdz file), but to no avail.
question is how to flash back this lollipop update with all functions working?
any help will be much appreciated. sorry for the long story!
Sent from my LG-D855 using Tapatalk 2
Click to expand...
Click to collapse
try flashing the modem you can find it in skin his chupa chup thread in android development(see first 2 posts)
thanks a lot! looks like it worked for me. i flashed the KK modem, then flashed chupachups ROM... now im in lollipop again with my root retained!
Related
I received the OTA ZVC update last week and was currently rooted and had TWRP installed at the time. I reflashed the stock rom using the LG Flash tool and went through three updates to eventually wind up at Kitkat, when I was using the stock ZVA rom I was able to use IORoot 25 to root my phone and then use FreeGee to install TWRP later on. Now that I'm on ZVC Official I can still use IORoot25 to root my phone but can not seem to get a custom recovery to stick, anybody else figure this out?
You need a downgraded aboot and kernel.
Sent from my Nexus 7 using Tapatalk
Artifesto said:
I received the OTA ZVC update last week and was currently rooted and had TWRP installed at the time. I reflashed the stock rom using the LG Flash tool and went through three updates to eventually wind up at Kitkat, when I was using the stock ZVA rom I was able to use IORoot 25 to root my phone and then use FreeGee to install TWRP later on. Now that I'm on ZVC Official I can still use IORoot25 to root my phone but can not seem to get a custom recovery to stick, anybody else figure this out?
Click to expand...
Click to collapse
There's a new method to install twrp without breaking download mode , once you're on ZVC rooted with ioroot25, download the new app by @Cloudyfa http://forum.xda-developers.com/showthread.php?p=51857807 which would install twrp and you will still be able to use download mode if you have to!
Send from my OpTimuS DE 2.2 using Tapatalk
64mosh said:
There's a new method to install twrp without breaking download mode , once you're on ZVC rooted with ioroot25, download the new app by @Cloudyfa http://forum.xda-developers.com/showthread.php?p=51857807 which would install twrp and you will still be able to use download mode if you have to!
Send from my OpTimuS DE 2.2 using Tapatalk
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Click to collapse
Thanks! Thats' much appreciated!:laugh:
Artifesto said:
I received the OTA ZVC update last week and was currently rooted and had TWRP installed at the time. I reflashed the stock rom using the LG Flash tool and went through three updates to eventually wind up at Kitkat, when I was using the stock ZVA rom I was able to use IORoot 25 to root my phone and then use FreeGee to install TWRP later on. Now that I'm on ZVC Official I can still use IORoot25 to root my phone but can not seem to get a custom recovery to stick, anybody else figure this out?
Click to expand...
Click to collapse
Also, you can just flash the ZVC TOT. You don't need to flash an old TOT and work your way to current. I was on ZV7 rooted and went straight to ZVC TOT.
Sent from my iPad using Tapatalk
Even better post this in q and a
Sent from my LG-LS980 using xda app-developers app
Artifesto said:
I received the OTA ZVC update last week and was currently rooted and had TWRP installed at the time. I reflashed the stock rom using the LG Flash tool and went through three updates to eventually wind up at Kitkat, when I was using the stock ZVA rom I was able to use IORoot 25 to root my phone and then use FreeGee to install TWRP later on. Now that I'm on ZVC Official I can still use IORoot25 to root my phone but can not seem to get a custom recovery to stick, anybody else figure this out?
Click to expand...
Click to collapse
I just did what IORoot25 and the AutoRec. I'm with sprint and just got the phone. What can I do with this KK release? Can I install camera update or try out kernels? There seems to be no roms for this ZVC update.
So, I do I determine which kernel is patched to work with ZVC? since AutoRec is patched, there must be other patched Kernels out there. Just a noob right now.
NSTar1 said:
I just did what IORoot25 and the AutoRec. I'm with sprint and just got the phone. What can I do with this KK release? Can I install camera update or try out kernels? There seems to be no roms for this ZVC update.
So, I do I determine which kernel is patched to work with ZVC? since AutoRec is patched, there must be other patched Kernels out there. Just a noob right now.
Click to expand...
Click to collapse
KitKat just came out, developers are hard at work breaking things down so it is safe to flash. Lg did some things making it tougher and a lot of internal changes.
Kernel, only other available is furnace 2.0.
Sent from my Nexus 7 using Tapatalk
Does anyone know what to do once download mode is broken? I have progressed between the "stuck in recovery mode" problem, then the fastboot only problem, and now while getting download mode to actually show on screen instead of fastboot i have broken my download mode with fastboot-ing zvc files to the phone. Any ideas on getting this back in a programmable state? I'm on a windows 8.1 x64 machine.
supreme83 said:
Does anyone know what to do once download mode is broken? I have progressed between the "stuck in recovery mode" problem, then the fastboot only problem, and now while getting download mode to actually show on screen instead of fastboot i have broken my download mode with fastboot-ing zvc files to the phone. Any ideas on getting this back in a programmable state? I'm on a windows 8.1 x64 machine.
Click to expand...
Click to collapse
Try the auto-rec for your model here on post 1,
http://forum.xda-developers.com/showthread.php?t=2715496
I'm on Sprint ls980, and no issues. This will fix boot, kernel, recovery, and download mode.
If you get white lines, us the fix @Cloudyfa has posted to get back. This puts you back to how it was before the program. No recovery and locked boot and stock kernel.
Sent from my Nexus 7 using Tapatalk
Hi everyone I hope this is not a repetition of some old thread (I tried but couldn't find though).
I was using my note 2 (T889) on stock 4.3 which i previously flashed via odine. A couple of days ago i came by this good looking kitkat based rom ( eZKAT v2.0 ) and went on to try it. the rom flashed flawlessly and after flashing my modem i got the signals as well but the wifi was not working. tried using dr. ketans wifi patch but didnt get the wifi to working. Anyhow, I decided to go back to 4.3 via odine. The odine flashing completed successfully but i got stuck on T-mobiles boot screen for hours.
Is there anything called "you cant go back to 4.3 from 4.4.2"? If yes, then whats the way around? I really need to go back to the stock.
Thanks.
zetrixNoob said:
Hi everyone I hope this is not a repetition of some old thread (I tried but couldn't find though).
I was using my note 2 (T889) on stock 4.3 which i previously flashed via odine. A couple of days ago i came by this good looking kitkat based rom ( eZKAT v2.0 ) and went on to try it. the rom flashed flawlessly and after flashing my modem i got the signals as well but the wifi was not working. tried using dr. ketans wifi patch but didnt get the wifi to working. Anyhow, I decided to go back to 4.3 via odine. The odine flashing completed successfully but i got stuck on T-mobiles boot screen for hours.
Is there anything called "you cant go back to 4.3 from 4.4.2"? If yes, then whats the way around? I really need to go back to the stock.
Thanks.
Click to expand...
Click to collapse
I had this problem on my Note also. Downgrading versions of Android requires a data wipe. You will need to reflash your 4.4 ROM then backup your data if you want. Save your backup to your computer then install the 4.3 image.
Sent from my Nexus 7
EverDawn4 said:
I had this problem on my Note also. Downgrading versions of Android requires a data wipe. You will need to reflash your 4.4 ROM then backup your data if you want. Save your backup to your computer then install the 4.3 image.
Sent from my Nexus 7
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Click to collapse
I already tried that but still the booting stuck on the t-mobile logo. I read somewhere that locked bootloader don't let you downgrade to previous version. Is this true?
In that case. Try finding a 4.3 rom that's close to stock.
Sent from my Nexus 7
The locked bootloader is always in stock firmwares i.e 4.3 for the Note 2 but not in custom roms meaning u can even install Lollipop custom on it & downgrade smoothly, i have done that many times. The problem is 4.3 stock firmware has locked bootloader hence downgrading still keeps u in 4.3 bootloader even if u remove all the KNOX files.
Stuck trying to downgrade from custom 5.1.1 to stock 4.3
Hi, i have a problem like this, upgrade to a custom 5.1.1 and then sell the phone, the new owner wants to have it stock, i try to downgrade to 4.3 but i cant, in odin i set the phone to flash it but seems like it doesn`t recognize the phone and i dont know why, so, i decided to try in recovery mode installing from the sd card but the sistem abort, so, i don`t know what to do, i`ll appreciates any help, sorry for my english, i do my best. (i have root access before upgrated to 5.1.1).
So my gf has a G3 d851 white version.
Was gonna do the lp update for her, but of course lg screwed up the mobile tool and it only works on the black version. Unbelievable...
The OTA file is out, but this is the first phone I've used that doesn't seem to have a normal stock recovery?
I can't just flash the update.zip 100% stock can I?
Do I have to have a custom recovery? And is root needed to install twrp?
So let's say I do have to root it, and install twrp... After I flash the update.zip in twrp will root be lost? And will the stock recovery be put back or would it still be twrp?
Reason I'm asking is, have to keep phone 100% stock. I've always done otas manually, just weird on this phone...
I have a G3 d851 too but I rooted mine and go crazy with roms.
So yeah how the hell do I go about flashing update.zip on stock?
Sent from my LG-D851 using XDA Free mobile app
1) you definitely need recovery
2) I don't know if you need root, but I'm sure you can find out if you read the stickies.
The OTA is gonna be out in a few days. Just way till then. ☺
my concern is the r update ota bricked me last time and i had to unbrick. hate to say it but ill wait till someone on here makes a flashable zip of it.
I skipped that whole.method and flashed via the kdz. Finished in under 10 minutes. Super easy and didn't have to root or use custom recovery.
Sent from my LG-D851 using XDA Free mobile app
I also did the lollipop kdz install and then rooted the phone with the new one click mod. Very fast and easy. Now running very smooth and without any problems
First off.....I deal with Samsung devices and not very familiar with LG. Would like to get my wife's Sprint LG from ZVD to latest (assuming it is ZVG). I've spent some time reading forum posts and see plenty of "return G2 to stock" but it doesn't list what version of stock they are taking the device back too.
Assuming I have to get the bootloader and modem updated to lollipop, and use LG Flash Tool, what files do I need for this? Is there a stock 5.0.2 rom image somewhere?
Thanks.
CCallahan said:
First off.....I deal with Samsung devices and not very familiar with LG. Would like to get my wife's Sprint LG from ZVD to latest (assuming it is ZVG). I've spent some time reading forum posts and see plenty of "return G2 to stock" but it doesn't list what version of stock they are taking the device back too.
Assuming I have to get the bootloader and modem updated to lollipop, and use LG Flash Tool, what files do I need for this? Is there a stock 5.0.2 rom image somewhere?
Thanks.
Click to expand...
Click to collapse
If she is on zvd, and it is a Sprint phone on sprint network. It should automatically update. If it is not on sprint network, do not tot out go back to stock.
Use something like cloudy kit kat rom 2.2, or cm build. As you can set it up to work on the other network.(gsm)
Lollipop 5.0.2 there is no stock base on it. You would have to go to zve stock, then let it upgraded to zvg. Or sideload it.
There are too many changes to just flash a different ROM, and get to the latest.
secret.animal said:
If she is on zvd, and it is a Sprint phone on sprint network. It should automatically update. If it is not on sprint network, do not tot out go back to stock.
Use something like cloudy kit kat rom 2.2, or cm build. As you can set it up to work on the other network.(gsm)
Lollipop 5.0.2 there is no stock base on it. You would have to go to zve stock, then let it upgraded to zvg. Or sideload it.
There are too many changes to just flash a different ROM, and get to the latest.
Click to expand...
Click to collapse
Yes... It is a Sprint device on the Sprint network. The update has not been pushed yet and Sprint cannot help with getting it done. That is the issue. If there is no 5.0 base then there is no way to upgrade it manually then? Seems odd to me but guess it is what it is. Would think someone could pull the OTA from the device and upload so a base could be made.
Sent from my SM-G920P using Tapatalk
CCallahan said:
Yes... It is a Sprint device on the Sprint network. The update has not been pushed yet and Sprint cannot help with getting it done. That is the issue. If there is no 5.0 base then there is no way to upgrade it manually then? Seems odd to me but guess it is what it is. Would think someone could pull the OTA from the device and upload so a base could be made.
Sent from my SM-G920P using Tapatalk
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Click to collapse
Agimax made a stock based rom called ultra pop. But just going straight to it bricks. Firmware and partitions change, radio, and software.
Even going from his slimmed down version to stock messes up. I tried that going to cloudy 3.3.
You can stock to zve, and push the upgrade to zvg. There are the zvg upgrade zips sitting out here. But you can't just go to it I hear.
You also have to remember lollipop is on a different cache. The older versions were davlik and lollipop runs on art.
2 completely different things.
secret.animal said:
Agimax made a stock based rom called ultra pop. But just going straight to it bricks. Firmware and partitions change, radio, and software.
Even going from his slimmed down version to stock messes up. I tried that going to cloudy 3.3.
You can stock to zve, and push the upgrade to zvg. There are the zvg upgrade zips sitting out here. But you can't just go to it I hear.
You also have to remember lollipop is on a different cache. The older versions were davlik and lollipop runs on art.
2 completely different things.
Click to expand...
Click to collapse
Not sure what I'll do yet but thanks for the info.
Sent from my SM-G920P using Tapatalk
Hi. I have an AT&T LG Gpad 7 that I downgraded to 4.4 to root using a thread from XDA and then tried out Candyrom and CM12 and CM13.
I need to return this device to stock condition.
I followed another thread contained within XDA but no matter what I do, I cannot use OTA to get back to stock lollipop.
Here is what I did:
Installed stock test KDZ using LG Flash Tool2014
Rooted via one click
Fixed partition size
Installed flashily
Installed TWRP via flashily
Installed stock 4.4 rooted rom from XDA
Flashed stock recovery from XDA
When I did this. I still have the white line distortion and OTA updates do not work. Any ideas? I wish I could just get the real KDZ for the AT&T V410 LTE 16gb!
lilngineer said:
Hi. I have an AT&T LG Gpad 7 that I downgraded to 4.4 to root using a thread from XDA and then tried out Candyrom and CM12 and CM13.
I need to return this device to stock condition.
I followed another thread contained within XDA but no matter what I do, I cannot use OTA to get back to stock lollipop.
Here is what I did:
Installed stock test KDZ using LG Flash Tool2014
Rooted via one click
Fixed partition size
Installed flashily
Installed TWRP via flashily
Installed stock 4.4 rooted rom from XDA
Flashed stock recovery from XDA
When I did this. I still have the white line distortion and OTA updates do not work. Any ideas? I wish I could just get the real KDZ for the AT&T V410 LTE 16gb!
Click to expand...
Click to collapse
I'd like to be able to get to Stock 5.1.1 as well. I'm at the same spot you are. Except I didn't do the stock test, I'm on 4.4 rooted.
，I also was told I could not return to a 5.1. But I just want to try or cm12 cm13. Can you give me some help?