Sprint lg g pad f7.0 (lk430) - LG G Pad 7 Questions & Answers

I accidentally ruined my LG G PAD F7.0 and
am stuck in a Google Play Services Error loop on my tablet
at the first time setup screen and it kicks me back to select the WiFi option i cant access the Android OS or home screen i tried both factory reset options
The Tablet was rooted but i believe the OS/Google Play services is damaged because of an app that wasn't supposed to be disabled that what im assuming....
What i wanna know is it possible someone can make a flash-able dump of their tablet from someone elses same model and if i can use it to restore this tablet back to working condition and if so how??
I also would like to know if any of the sites are the proper recovery files for this tablet:
http://opensource.lge.com/osSch/list?types=ALL&search=lk430
http://mobile.gaodi.net/forum.php?mod=viewthread&tid=668701

XXX01 said:
I accidentally ruined my LG G PAD F7.0 and
am stuck in a Google Play Services Error loop on my tablet
at the first time setup screen and it kicks me back to select the WiFi option i cant access the Android OS or home screen i tried both factory reset options
The Tablet was rooted but i believe the OS/Google Play services is damaged because of an app that wasn't supposed to be disabled that what im assuming....
What i wanna know is it possible someone can make a flash-able dump of their tablet from someone elses same model and if i can use it to restore this tablet back to working condition and if so how??
I also would like to know if any of the sites are the proper recovery files for this tablet:
http://opensource.lge.com/osSch/list?types=ALL&search=lk430
http://mobile.gaodi.net/forum.php?mod=viewthread&tid=668701
Click to expand...
Click to collapse
Ok bro, first thing you need is the LG Drivers which you can get here:
http://www.mediafire.com/download/g3...Ver_3.11.3.exe
Next you need the LG Flash Tool which you can get here:
http://www.mediafire.com/download/fw..._Tool_2014.zip
Then you need the stock rom which you can get from the sources you found or you can even just google it. Everything is pretty self explanatory. Make sure you're tablet is in d/l mode. If you have any more questions just ask. Good luck!!!
Eric

djerick3 said:
Ok bro, first thing you need is the LG Drivers which you can get here:
[redacted for first post]
Next you need the LG Flash Tool which you can get here:
[redacted for first post]
Then you need the stock rom which you can get from the sources you found or you can even just google it. Everything is pretty self explanatory. Make sure you're tablet is in d/l mode. If you have any more questions just ask. Good luck!!!
Eric
Click to expand...
Click to collapse
XXX01, did this work for you? I'd like to be prepared if I come across a problem like this. Also, has anyone had any luck flashing *any* custom rom on a 430? I see Cyanogen has release for 400 and 410, and I know this is a recent release, so I'm conflicted by how new the device is compared to how similar it might be to those others.

Veritan said:
XXX01, did this work for you? I'd like to be prepared if I come across a problem like this. Also, has anyone had any luck flashing *any* custom rom on a 430? I see Cyanogen has release for 400 and 410, and I know this is a recent release, so I'm conflicted by how new the device is compared to how similar it might be to those others.
Click to expand...
Click to collapse
NO this did not work as a i cant find a stock firmware file to flash anywhere..... if u know a place that has one please let me know

XXX01 said:
NO this did not work as a i cant find a stock firmware file to flash anywhere..... if u know a place that has one please let me know
Click to expand...
Click to collapse
I'll see about pulling the firmware off mine for you. Currently without my computer, so i dont know how long that will take.

Veritan said:
I'll see about pulling the firmware off mine for you. Currently without my computer, so i dont know how long that will take.
Click to expand...
Click to collapse
I would benefit from this as well. I would like to revert my G Pad F7.0 back to full stock but I can't. When I do a factory restore, it is still missing web browser and other apps that I had removed.

Rektifying said:
I would benefit from this as well. I would like to revert my G Pad F7.0 back to full stock but I can't. When I do a factory restore, it is still missing web browser and other apps that I had removed.
Click to expand...
Click to collapse
Could you push those apps through ADB install? Do you have the apk files for those? If you want to PM me a list of those apps I can try to get you the APKs off mine and you can try that. Meanwhile, I'm working on pulling my rom for you guys.

Hey that would awesome. I am getting failed when trying to do factory restore. They recovery is not working on mine. This sucks that their is not firmwares available for this sprint tablet
Sent from my LGLK430 using XDA Free mobile app

Lglk430 i need firmware.
Did you ever get the firmware. I need it and cannot find it anywhere? Please help if you can. I have done the same thing you have in the same situation.

LG Gpad F 7.0 Sprint (LK430ZV3) 5.0.1
stuck in bootloop during root process. i am unable to find rom anywhere.
pls help

I still can not find a way to flash this thing back to stock either. I am unable to find the stock rom anywhere. Not sure what to do.

We are having an error that says fastboot init( ), under that is loading keystore failed status 5 and then usb init ept @ 0x8f20700 and underneath that it says udc_start( ). It will not boot past this screen.

Rektifying said:
I still can not find a way to flash this thing back to stock either. I am unable to find the stock rom anywhere. Not sure what to do.
Click to expand...
Click to collapse
Did you get your stock ROM yet. I can pull it off one of mine if you still need it., I got two of them from Sprint just to save the activation fees on 3 other phones. I need to root them because they are way to slow. The hardware is way too small. Anyways, as soon as I figure out how to root them I can do a nan droid off the one I have never used so I won't even have to factory reset first. If you give me the steps you did to root yours it will save me time. How did you brick yours?
---------- Post added at 05:23 AM ---------- Previous post was at 05:21 AM ----------
androodius said:
Did you get your stock ROM yet. I can pull it off one of mine if you still need it., I got two of them from Sprint just to save the activation fees on 3 other phones. I need to root them because they are way to slow. The hardware is way too small. Anyways, as soon as I figure out how to root them I can do a nan droid off the one I have never used so I won't even have to factory reset first. If you give me the steps you did to root yours it will save me time. How did you brick yours?
Click to expand...
Click to collapse
I need to know what recovery you used then you can flash it instead of having to use your PC.

It's guides online on how to extract the firmware I'm not sure how to myself cause I need a way to get mine out of a bootloop
Sent from my SM-N910R4 using Tapatalk

GalaxyBlaze7438 said:
It's guides online on how to extract the firmware I'm not sure how to myself cause I need a way to get mine out of a bootloop
Sent from my SM-N910R4 using Tapatalk
Click to expand...
Click to collapse
Extracting a nan droid is easy enough. It is what you should have done as soon as you installed a recovery. t's just a back up. I need to use the same recovery you installed so it works on yours. After I back it up I will send you a link. You put it on your card and then restore from your recovery. It is key to always back up your firmware before you modify anything. If I make a back with the device that I haven't used it will be stock for you. I've never rooted a LG so I'm still looking for the method. I can compress it to a TAR if you want to flash it odin (or whatever is used for LG) but it is easiest just to install it as a restore. You can still power your device on to the recovery can't you?

I didnt even get to the recovery part I rooted and try to reboot after installing supers u from King root and been looping ever since
Sent from my SM-N900P using Tapatalk

androodius said:
Extracting a nan droid is easy enough. It is what you should have done as soon as you installed a recovery. t's just a back up. I need to use the same recovery you installed so it works on yours. After I back it up I will send you a link. You put it on your card and then restore from your recovery. It is key to always back up your firmware before you modify anything. If I make a back with the device that I haven't used it will be stock for you. I've never rooted a LG so I'm still looking for the method. I can compress it to a TAR if you want to flash it odin (or whatever is used for LG) but it is easiest just to install it as a restore. You can still power your device on to the recovery can't you?
Click to expand...
Click to collapse
Getting it out of the boot loop is usefully not all that difficult. Did you try wiping the Dalvik and the cache? That will probably do it. If not what you need is the boot or kernel. Find the stock or the custom kernel and install it then wipe dalvik and cache.

I think i need the boot.img or kernal and I can't find either anywhere I've looked and I've tried factory reset and nothing I have the stock recovery so j can't wipe dalvik
Sent from my SM-N900P using Tapatalk

GalaxyBlaze7438 said:
I think i need the boot.img or kernal and I can't find either anywhere I've looked and I've tried factory reset and nothing I have the stock recovery so j can't wipe dalvik
Sent from my SM-N900P using Tapatalk
Click to expand...
Click to collapse
A factory reset will wipe the dalvik. I will see what I can find tomorrow. When I get mine rooted you can use the boot image from my back up if I can't find one elsewhere. It's best to install a custom recovery. If your wanting the option to return to stock a good app is flashily. You can back up the boot loader and the kernel before you install a recovery and then use it to flash it back when you want to. It will even back it up to drop box so it doesn't get lost.
What method did you use to root?

I used king root and I'm no rookie to the rooting Android thing I've been doin it for years I just can't find a recovery to flash or anything other then King root to root it and if i could get it to go past the splash screen I'd be able to fix it but I can't get it passed there unless I find those files
Sent from my SM-N900P using Tapatalk

Related

I cant wipe, I cant re ROM, What to do?

So, I have a backup of my rom from another device that I installed. What I need to do is change the sync account, but it says I can not remove it. Fine, so I try to add another and it says google can not establish a reliable connection.
If I factory reset the device, it will sit at the boot logo and keep crashing until I restore from backup.
If i install a new rom, only one actually worked but it seemed to be an older one (Different icons, missing the Hubs)
What can I do? I already completely bricked one device trying to get this fixed. I really gotta get this going, how can I either wipe it all out completely so I can set it up new again, or find the stock USA/Canada Rom?
Thanks!!
Ps, here is the thread I already have where i speak about bricking my other phone: http://forum.xda-developers.com/showthread.php?t=1175098
Dude please stop whatever you're doing. You seems to be getting yourself in a mess.
First do some reading on how to flash with Odin and then flash a stock firmware to the device and do a cache wipe and factory reset in the recovery menu. When you boot into the device do a hard reset and then stop messing with the device.
Intratech said:
Dude please stop whatever you're doing. You seems to be getting yourself in a mess.
First do some reading on how to flash with Odin and then flash a stock firmware to the device and do a cache wipe and factory reset in the recovery menu. When you boot into the device do a hard reset and then stop messing with the device.
Click to expand...
Click to collapse
The thing is, if i do a factory reset, it will not boot for some weird reason :/
Thats all I am trying to do, I just need to get back to stock then i'm sitting there. The only thing that actually seems to work is the backup I have on it right now, but I can not reset any of the settings to actually be able to start using the thing
this is the second one you've messed up? use one of the other 2 but don't try to do a restore just download all your apps manually. and send me one of the messed up ones.
boondoc said:
this is the second one you've messed up? use one of the other 2 but don't try to do a restore just download all your apps manually. and send me one of the messed up ones.
Click to expand...
Click to collapse
Yup, haha
I have a Jig on the way, ill see how that goes
Well I would also like to change the sync account, which it will not let me ://
I just reflashed like 8 times in the last hour trying different roms, none are working
Stop.
There is a bug when you wipe, which stops boot...
Affects older stock roms.
Newer ones should be OK, as should custom ROMs
pulser_g2 said:
Stop.
There is a bug when you wipe, which stops boot...
Affects older stock roms.
Newer ones should be OK, as should custom ROMs
Click to expand...
Click to collapse
So what can I do?
I also cant even find any Stock USA roms, which is weird
I just got it to finally boot with another rom
The only thing different is it by default has some widgets added, and the Messaging app has a different icon. All the hubs are also intact
*Roots, makes a backup*
bncplix said:
So what can I do?
I also cant even find any Stock USA roms, which is weird
Click to expand...
Click to collapse
that's because it hasn't been released here yet. seriously... send me one of those babies.
boondoc said:
that's because it hasn't been released here yet. seriously... send me one of those babies.
Click to expand...
Click to collapse
All seems to be working now. Woo whoo!
I have 4 And 2 of the 10.1 tabs
I am working closely with Samsung on one of their new marketing projects, which is why I get all of these
So, factory resetting this image screws up too.
But its okay, as I got a blank backup now with no accounts. So I'm all set
Also, just got the email confirmation that my jig shipped out.
You should probably donate one of the "b0rk3n" device to a dev.

[Q] Anyone knows where my storagespace went after upgrading to 4.3?

Hey guys,
i noticed something weird after ugrading to android 4.3 (official images).
After the upgrade and setting up my n4 i noticed that my available storagespace was only 6gb, but i have a 16gb model so it must be around 12gb user available space(????) at minimum i guess.
Somebody noticed this too or is there some explaination for this??
I clean flashed the sh*t out of it so that shouldn't be the problem i think.
Cheers
Sgace said:
Hey guys,
i noticed something weird after ugrading to android 4.3 (official images).
After the upgrade and setting up my n4 i noticed that my available storagespace was only 6gb, but i have a 16gb model so it must be around 12gb user available space(????) at minimum i guess.
Somebody noticed this too or is there some explaination for this??
I clean flashed the sh*t out of it so that shouldn't be the problem i think.
Cheers
Click to expand...
Click to collapse
I don't recall the exact cause of this. But if you flash the factory images with the bat file it will be back to normal.
That will also wipe your phone though so keep that in mind.
albundy2010 said:
I don't recall the exact cause of this. But if you flash the factory images with the bat file it will be back to normal.
That will also wipe your phone though so keep that in mind.
Click to expand...
Click to collapse
THNX m8,
gonna try asap!! Will report back.
Really??? So flashing the img one by one isn't the best way to do it, tought it was the right way.
Cheers.
Sgace said:
THNX m8,
gonna try asap!! Will report back.
Really??? So flashing the img one by one isn't the best way to do it, tought it was the right way.
Cheers.
Click to expand...
Click to collapse
I'm sure it can be done no problem flashing them one by one. Just can't recall what causes it. Whether you need to fastboot erase things or what. Maybe don't flash the userdata. Img Had it happen to me on the original nexus 7.
I'm pretty sure if you look around in the how to threads its probably mentioned and explained. Or a Google search. I just don't care. Since the flashing script fixes it / doesn't cause it.
I think it mostly comes up from erasing cache instead of formatting it. I ran into it the other day too when going back to stock. You can try wiping cache if you installed a custom recovery, otherwise a factory reset (formatting data/cache) cleared out up for me
Sent from my Nexus 4 using Tapatalk 4 Beta
Sgace,
I have the same problem.
Did you manage to solve it?
albundy2010,
Do you mean the file named flash-all.bat?
If yes, what should I do with it? enter the bootloader and double click on the file? I mostly used toolkits by now...
Thanks!
Edit: Nevermind, it seems a factory reset (from the phone settings, not recovery) fixed the problem. Wierd.
It will return to phone to a clean full stock 4.3. It will be exactly like how a device would ship from Google with 4.3 on it. Except that the boot loader will still be unlocked.
To use the bat file its fairly simple.
1. Unpack the file you get from Google. Do not extract the files you end up with any further.
2. Depending on how your system is set up it can vary. So just do this to make to be sure. Move everything that was extracted to whatever directory has the fastboot executable ( fastboot exe)in it. Toolkit folder maybe ( I don't use those awful things so no idea where it puts things.). Or the platform tools folder in the SDK if that's installed.
3. Yes the phone needs to be in the bootlader. Once you're in the boot loader just click on the bat from within the folder with the fastboot.exe from step 2.
All this is assuming your computer has the proper drivers / working fastboot etc.
Still lost or can't figure it out, follow the flash factory images guide.
For me also a factoryreset from settings did the job.
Thnx for the help Guys!!
Cheers
Sent from my Nexus 4 using xda app-developers app

[Q] Galaxy s4 Rooted and Custom Rom Problems

I have a Canadian S4 and rooted using the twrp method and then installed the vigin google play edition rom. Everything worked fine at first when I installed it but i was fiddling around after in twrp and thought i should format the internal storage and start completely fresh and now if I install any rom including my original backup the device will boot up into the system fine for the first time but if the device resets after that it just hangs on the galaxy S4 logo and i have to reboot into recovery and flash again. Any ideas on how i could fix this? Thanks!!!
Try this, in twrp go into advanced wipe and wipe dalvik cache, cache, system, data and android secure. Then flash your nandroid.
I don't have a nandroid I have a twrp backup
Jaygrippa said:
I don't have a nandroid I have a twrp backup
Click to expand...
Click to collapse
That is a nandroid.
Dont use TWRP for the S4
From what I have experience and I believe others have as well, if you used TWRP to format where you had to type yes, you are pretty much screwed trying to get things working properly again. Maybe it is certain phones, sd cards, roms, who knows, but after I typed yes in TWRP to format everything, I could flash a rom but couldnt restart and things were buggy. I had to use odin to flash back to stock, re-root and flash the rom again. Now everything is 190% considering my battery life went from 6 hours to 28 with medium usage.
I have always loved TWRP on my other phones, but for the S4, its more frustration and using with caution than its worth.
Another word of caution, use windows to fix your phone. Im on linux and its too much of a pain in the ass to use odin/heimdall to go back to stock for newbs. On windows I went to stock and rooted again in no time.
Good luck!
jd1639 said:
That is a nandroid.
Click to expand...
Click to collapse
After doing that stuff in twrp should I flash right back to my backup of stock touch wiz or straight into the ROM of my choosing? Whenever I would have to reflash I would have to format he internal memory or it wouldn't work
Ya I did the thing where I typed yes... Crap ya its my first time doing all this stuff so you suggest I Re do all of the rooting stuff and then flash my backup I made?
Jaygrippa said:
Ya I did the thing where I typed yes... Crap ya its my first time doing all this stuff so you suggest I Re do all of the rooting stuff and then flash my backup I made?
Click to expand...
Click to collapse
You might have to. I had the same problem today where if the phone rebooted I would just get a black screen. I ended up using Odin with the stock rom, reinstalling twrp and then restoring my backup. I'm pretty sure it was a rom I flashed that caused the initial problem and only Odin would clear things up.
Start Over
Jaygrippa said:
Ya I did the thing where I typed yes... Crap ya its my first time doing all this stuff so you suggest I Re do all of the rooting stuff and then flash my backup I made?
Click to expand...
Click to collapse
Actually its going back to stock, then rerooting. All I did was follow androidrootz guide here:
http://www.androidrootz.com/2013/06/how-to-unroot-unbrick-galaxy-s4.html
After that, motochopper back to get root and followed this guide to install OUDHS recovery:
http://forum.xda-developers.com/showthread.php?t=2291956
This worked for me, at least for now. Hope it can help you out.
ericchaffey said:
Actually its going back to stock, then rerooting. All I did was follow androidrootz guide here:
http://www.androidrootz.com/2013/06/how-to-unroot-unbrick-galaxy-s4.html
After that, motochopper back to get root and followed this guide to install OUDHS recovery:
http://forum.xda-developers.com/showthread.php?t=2291956
This worked for me, at least for now. Hope it can help you out.
Click to expand...
Click to collapse
Hey thanks a bunch ill try that out later. I am at work right now and i can still use my phone on the rom i have just as long as i dont reset it. Ill try all of this out when i get home and see if that works. Thanks for everyones help
Now the only problem is i have to find a Fido ROM
Jaygrippa said:
Hey thanks a bunch ill try that out later. I am at work right now and i can still use my phone on the rom i have just as long as i dont reset it. Ill try all of this out when i get home and see if that works. Thanks for everyones help
Click to expand...
Click to collapse
A couple other notes, to avoid other possible problems, use the original samsung cord when connecting to your computer. Switching USB ports can help if there are transfer or other issues. Its pretty easy and straight forward if everything works out well, but there are so many gawt dayum variables that minor issues can cause problems, though may never manifest.
Hopefully this works and please post some results to help the same in need.
ericchaffey said:
A couple other notes, to avoid other possible problems, use the original samsung cord when connecting to your computer. Switching USB ports can help if there are transfer or other issues. Its pretty easy and straight forward if everything works out well, but there are so many gawt dayum variables that minor issues can cause problems, though may never manifest.
Hopefully this works and please post some results to help the same in need.
Click to expand...
Click to collapse
Ya thinks i will, now im just in the process of finding a rom for Fido, they are owned by rogers so im not sure if the rogers rom will work, This android stuff is so stressful its my first android phone so i hope all goes well!
Jaygrippa said:
Ya thinks i will, now im just in the process of finding a rom for Fido, they are owned by rogers so im not sure if the rogers rom will work, This android stuff is so stressful its my first android phone so i hope all goes well!
Click to expand...
Click to collapse
I get firmware from sammobile.com. You have to register but it's free. You'll download a zip. Use 7-zip to extract the .tar.md5 file from it. Use that in Odin, PDA.
jd1639 said:
I get firmware from sammobile.com. You have to register but it's free. You'll download a zip. Use 7-zip to extract the .tar.md5 file from it. Use that in Odin, PDA.
Click to expand...
Click to collapse
ya even they dont have a specific "Fido" firmware...
Anyone know if I can just use the Rogers ROM its pretty much the same company
Jaygrippa said:
Anyone know if I can just use the Rogers ROM its pretty much the same company
Click to expand...
Click to collapse
It'll work. It'll just put their bloatware on and the boot animation will be theirs
Reflashed
Ok so i reflashed to the stock rom using odin and bam it works again, im just wondering what is a good way now too root, and install the same rom i had
This will have everything you need http://forum.xda-developers.com/showthread.php?p=42320391
Thanks everyone for your help, I got my phone back up and running stock, then i rooted using CF- Autoroot and installed twrp again. I then reinstalled the rom i wanted to use and everything is in tip top order
Jaygrippa said:
Thanks everyone for your help, I got my phone back up and running stock, then i rooted using CF- Autoroot and installed twrp again. I then reinstalled the rom i wanted to use and everything is in tip top order
Click to expand...
Click to collapse
Glad to here it. Have fun.

Accidentally tried to update a rooted G2..

Hey guys, I screwed up bad. Im trading my G2 for an M8 tomorow, So I reverted back to my 'stock' restore on TWRP. Not really thinking about it I tried to update to 4.4 directly from the update centre. Now im stuck in a boot loop going into TWRP and it wont let me into the firmware. Can I still follow the thread that tells you how to go back to stock? Im in panic mode right now so im sorry if this has been asked before. Im just writing this so I can maybe get responses while I try and fix it myself.
thanks,
Brandon
EDIT: this back to stock thread is very intimidating. If someone could tell me an easier way (if there is one of course) to get back to stock it'd be appreciated.
BrandonShea said:
Hey guys, I screwed up bad. Im trading my G2 for an M8 tomorow, So I reverted back to my 'stock' restore on TWRP. Not really thinking about it I tried to update to 4.4 directly from the update centre. Now im stuck in a boot loop going into TWRP and it wont let me into the firmware. Can I still follow the thread that tells you how to go back to stock? Im in panic mode right now so im sorry if this has been asked before. Im just writing this so I can maybe get responses while I try and fix it myself.
thanks,
Brandon
EDIT: this back to stock thread is very intimidating. If someone could tell me an easier way (if there is one of course) to get back to stock it'd be appreciated.
Click to expand...
Click to collapse
If u have a nandroid of your previous setup,simply go into twrp and restore.then do a phone reset and hand it to the phone buyer
poochewer said:
If u have a nandroid of your previous setup,simply go into twrp and restore.then do a phone reset and hand it to the phone buyer
Click to expand...
Click to collapse
it 100% wiped all the restores for some reason. It's absolutely empty and im at 26gb free space now.
EDIT: it seems Ocean Host is down at the moment, which isnt helping .T_T
IS there anyway I can just flash a 4.4 D803 telus stock Rom on my phone? If someone has one laying around id appreciate it )))))
BrandonShea said:
IS there anyway I can just flash a 4.4 D803 telus stock Rom on my phone? If someone has one laying around id appreciate it )))))
Click to expand...
Click to collapse
100% wiped as in you wiped the internal storage as well.
Try to adb sideload a rom to atleast get it to boot something? You'll still have to go back to stock tho..
And if someone sends you a stock rom, that won't help you I wouldn't think. You'd still have twrp if you were to flash that. I'm assuming you want it back to 100% stock, right?
btm fdr said:
100% wiped as in you wiped the internal storage as well.
Try to adb sideload a rom to atleast get it to boot something? You'll still have to go back to stock tho..
And if someone sends you a stock rom, that won't help you I wouldn't think. You'd still have twrp if you were to flash that. I'm assuming you want it back to 100% stock, right?
Click to expand...
Click to collapse
No i dont mind having TWRP. I just want 4.4 'stock' D803 rom. As in all the features of 4.4. He knows it is rooted, thats no problem
EDIT: I booted into download mode and rebooted from there. It now goes back into the stock image I had flashed. 4.2.2 LG Skin. he wants 4.4 though is the main issue.
EDIT 2: http://csmgdl.lgmobile.com/dn/downlo...803R20D_00.kdz can I just flash that into recovery?
BrandonShea said:
No i dont mind having TWRP. I just want 4.4 'stock' D803 rom. As in all the features of 4.4. He knows it is rooted, thats no problem
EDIT: I booted into download mode and rebooted from there. It now goes back into the stock image I had flashed. 4.2.2 LG Skin. he wants 4.4 though is the main issue.
Click to expand...
Click to collapse
Well, it's too bad the return to stock scares you. I'm not too sure how it works for your variant, but it was pretty straight forward to do on my D800. If you could return it to stock, then update, you could use towelroot to re-root (takes like 10 secs).
Aside from all that, i'm not too sure what else you could do really.
btm fdr said:
Well, it's too bad the return to stock scares you. I'm not too sure how it works for your variant, but it was pretty straight forward to do on my D800. If you could return it to stock, then update, you could use towelroot to re-root (takes like 10 secs).
Aside from all that, i'm not too sure what else you could do really.
Click to expand...
Click to collapse
I have the KDZ file, and I have the LG support tool up. if I find out the right usb driver for my phone, cant I use the support tool to essientially flash it back on using the telus 4.4.kdz? or does it not work like that?
BrandonShea said:
I have the KDZ file, and I have the LG support tool up. if I find out the right usb driver for my phone, cant I use the support tool to essientially flash it back on using the telus 4.4.kdz? or does it not work like that?
Click to expand...
Click to collapse
!. go here this will help with the right tool your should have no problems . Oh yea you have to right click and
run as admin.
2 things make sure your phone is in download mode (Turn off the phone. hold volume up and plug in usb.)
3. make sure your have the RIGHT firmware.
Thank all :good:
Qverse said:
go here this will help with the right tool your should have no problems . Oh yea you have to right click and
run as admin.
2 things make sure your phone is in download mode
3. make sure your have the RIGHT firmware.
Thank all :good:
Click to expand...
Click to collapse
Great thanks! Do I use normal flash or CSE Flash?
EDIT: Went all the way through that, LG mobile driver thing crashed half way through and now my phone is in download mode on 8% and it isnt moving.
EDIT 2: rebooted and now it working, at 90% now. will update again
BrandonShea said:
Great thanks! Do I use normal flash or CSE Flash?
Click to expand...
Click to collapse
CSE will wipe all for clean flash . Thats the way to go. OI have used Cloudyfa stock for D801 T mobile but it did not have WiFi calling so flashed D80120A_00.kdz , over cloudyfa 2.2 stock .You will have to root it . use towelroot apk and let it rain, then autorec for the recover. Good Luck
Qverse said:
CSE will wipe all for clean flash . Thats the way to go. OI have used Cloudyfa stock for D801 T mobile but it did not have WiFi calling so flashed D80120A_00.kdz , over cloudyfa 2.2 stock .You will have to root it . use towelroot apk and let it rain, then autorec for the recover. Good Luck
Click to expand...
Click to collapse
Ok so. I did what you said. And it FU******ING WORKED. you're the man. Thank you brother. <333
i am glad
BrandonShea said:
Ok so. I did what you said. And it FU******ING WORKED. you're the man. Thank you brother. <333
Click to expand...
Click to collapse
I am glad it help. :good:
BrandonShea said:
it 100% wiped all the restores for some reason. It's absolutely empty and im at 26gb free space now.
EDIT: it seems Ocean Host is down at the moment, which isnt helping .T_T
Click to expand...
Click to collapse
It's always a good idea backup to otg on a usb stick. That way if that happens again u can use twrp restore from otg cable

Android is starting... Optimising app xx of xx on every boot

Hi all,
Have had my Nexus 10 with a few years now and rooted it not long after I got it, stuck with stock rom though.
All was fine until I updated to the latest LMY49H Build using NRT (Nexus Root Toolkit) which I always do and it has never let me down.
But with this update I get the swirling balls, Android boot screen then about 10 minutes of "Android is starting... Optimising app xx of xx". I have wiped via settings, via recovery (TWRP and stock), Flash Stock and Unroot (NRT), Root (NRT which wipes data), cleared cache, dalvik, data using TWRP but every time I end up with this optimising apps screen.
I have tried restoring previous versions at setup (apps, wallpapers etc.) and I have skipped all setup options for a clean fresh copy but always with the same result.
I have been looking around but didn't find someone running stock rom with the same problem, If I missed it then I'm sorry.
Please someone help me as I'm going on a trip soon and will need my tablet!
Could be your flash memory is wearing out. When you are using TWRP try copying a file then reboot into TWRP and see if the file is still there. If it is gone it is bad flash memory and you need a new motherboard...
Sent from my LGLS991 using Tapatalk
psiphi said:
Could be your flash memory is wearing out. When you are using TWRP try copying a file then reboot into TWRP and see if the file is still there. If it is gone it is bad flash memory and you need a new motherboard...
Sent from my LGLS991 using Tapatalk
Click to expand...
Click to collapse
Sorry I don't get what you mean. do you mean to flash a file? (or at least see if TWRP finds the file?)
e.g. copy a file, supersu.zip or something in downloads folder, then boot into TWRP to see if its in the folder ready to flash?
Oh I hope its not the motherboard, the tablet has hardly been used compared to others I know of.
Do you know if its safe to revert to a previous version of android using NRT? LMY49H or even G? I was happy enough with those versions and only updated thinking it would clear the security update (7.2mb) which I ended up doing manually anyway (Unroot & Update, install security update, Root).
I had a problem like this years ago when I flashed a ROM to my old Galaxy S4, flashing a different ROM fixed the problem then, I'm hoping it will now too!
Thanks for your help
fado5ster said:
Sorry I don't get what you mean. do you mean to flash a file? (or at least see if TWRP finds the file?)
e.g. copy a file, supersu.zip or something in downloads folder, then boot into TWRP to see if its in the folder ready to flash?
Oh I hope its not the motherboard, the tablet has hardly been used compared to others I know of.
Do you know if its safe to revert to a previous version of android using NRT? LMY49H or even G? I was happy enough with those versions and only updated thinking it would clear the security update (7.2mb) which I ended up doing manually anyway (Unroot & Update, install security update, Root).
I had a problem like this years ago when I flashed a ROM to my old Galaxy S4, flashing a different ROM fixed the problem then, I'm hoping it will now too!
Thanks for your help
Click to expand...
Click to collapse
Not flash your memory but check your: https://simple.wikipedia.org/wiki/Flash_memory
And yes it is safe to restock (another) ROM.
fado5ster said:
Sorry I don't get what you mean. do you mean to flash a file? (or at least see if TWRP finds the file?)
e.g. copy a file, supersu.zip or something in downloads folder, then boot into TWRP to see if its in the folder ready to flash?
Oh I hope its not the motherboard, the tablet has hardly been used compared to others I know of.
Do you know if its safe to revert to a previous version of android using NRT? LMY49H or even G? I was happy enough with those versions and only updated thinking it would clear the security update (7.2mb) which I ended up doing manually anyway (Unroot & Update, install security update, Root).
I had a problem like this years ago when I flashed a ROM to my old Galaxy S4, flashing a different ROM fixed the problem then, I'm hoping it will now too!
Thanks for your help
Click to expand...
Click to collapse
Right, I mean just copy a file to it that is not already there and rebooting it and seeing if the file is still there.
If it works then you probably don't have a hardware issue.
It is always worth trying to flash a known working rom, though you may need to hard reset to get it working.
Sent from my LGLS991 using Tapatalk
mr.natural said:
Not flash your memory but check your: https://simple.wikipedia.org/wiki/Flash_memory
And yes it is safe to restock (another) ROM.
Click to expand...
Click to collapse
Sorry, I know what flash memory is, I mean I didn't know what he meant by copy using TWRP.
I may try flash the previous LMY49H ROM then
psiphi said:
Right, I mean just copy a file to it that is not already there and rebooting it and seeing if the file is still there.
If it works then you probably don't have a hardware issue.
It is always worth trying to flash a known working rom, though you may need to hard reset to get it working.
Sent from my LGLS991 using Tapatalk
Click to expand...
Click to collapse
OK cool, thanks for clearing that up..
This literally just started when I updated to the new ROM (LMY49J). I have done a full wipe already so hard reset shouldn't be a problem, nothing left on it now anyway. Think I may have done it already tho
Before the update I had a full TV series and a few movies saved into it and it had no problems playing/saving anything. Think I may try stock flash & unroot with LMY49H and see how that goes.. I'm away from it at the moment so hopefully will try tomorrow.
I have a feeling it is saving files though, displayed my old wallpaper when I restored from previous tablet option on setup. Must be saving this picture somewhere after initial download at setup. It is booting up eventually like, just after it optimizes the apps, maybe 5-10min.
What other issues could I be having?
You really have to create or copy something new and reboot the tablet to test. Files and setting will stay in the cache and so give the illusion working unless you reboot.
Also are you doing a clean shutdown via the menu after hitting the power button for no more than 2 seconds? Doing power off without going through menu can cause your behavior.
Sent from my LGLS991 using Tapatalk
psiphi said:
You really have to create or copy something new and reboot the tablet to test. Files and setting will stay in the cache and so give the illusion working unless you reboot.
Also are you doing a clean shutdown via the menu after hitting the power button for no more than 2 seconds? Doing power off without going through menu can cause your behavior.
Sent from my LGLS991 using Tapatalk
Click to expand...
Click to collapse
OK I will try copy something tomorrow.. A TV show or something..
Yes I always hit power button and select "Power Off" and let it shut down, have since day 1!
Will keep you updated,
Thanks again
fado5ster said:
OK I will try copy something tomorrow.. A TV show or something..
Yes I always hit power button and select "Power Off" and let it shut down, have since day 1!
Will keep you updated,
Thanks again
Click to expand...
Click to collapse
You have to copy something in recovery mode with twrp. From a different directory (or usb stick to your device) and then reboot to see if it is still there.

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