[Q] trying to bypass lg zone 2 vs415pp invalid battery shutdown - Android TV General

My roommate hashas a new Zone 2 but he messed up the battery. now it powers down saying invalid battery. I'm not familiar with LG but I've rooted it i just don't know what to do next. Please any advice would be awesome.

inameasone said:
My roommate hashas a new Zone 2 but he messed up the battery. now it powers down saying invalid battery. I'm not familiar with LG but I've rooted it i just don't know what to do next. Please any advice would be awesome.
Click to expand...
Click to collapse
edit build.prop to include
ro.cutoff.voltage=3200 maybe try 3400
and or delete /data/system/batterystats.bin
B) boot into any recovery and keep phone on until battery is discharged.

Related

*Bricked phone or fried battery?*

Well, me being a little riskay was messing with my phone flashing new roms and themes and stuff kinda thinks I really may have bricked or fried my battery. The last thing I downloaded was a recovery image for the Mytouch from HTC. My phone attempted to boot back up and the HTC screen came on. I pulled the battery out b/c it wasn't going anywhere (pretty sure I didn't unplug from my computer ) And put my battery back in and tried to turn on. Anyways it won't charge, turn on or anything. Bricked or fried battery?
No bashing please, just asking a ? before I decide to make an executive decision !!
iluvmymytouch said:
Well, me being a little riskay was messing with my phone flashing new roms and themes and stuff kinda thinks I really may have bricked or fried my battery. The last thing I downloaded was a recovery image for the Mytouch from HTC. My phone attempted to boot back up and the HTC screen came on. I pulled the battery out b/c it wasn't going anywhere (pretty sure I didn't unplug from my computer ) And put my battery back in and tried to turn on. Anyways it won't charge, turn on or anything. Bricked or fried battery?
No bashing please, just asking a ? before I decide to make an executive decision !!
Click to expand...
Click to collapse
what phone do you have what was the exact thing you tried to flash where it messed up your phone? need more specific details
mt3g said:
what phone do you have what was the exact thing you tried to flash where it messed up your phone? need more specific details
Click to expand...
Click to collapse
Mytouch.... and the file similar to this but for the MYTOUCH
signed-dream_devphone_userdebug-ota-14721.
signed-google_ion-ota-14721.zip
ITS BRICKED lol went to tmobile and had them look at it no go...
Did you try to boot it in bootloader?
(VOLUME DOWN+POWER)
fezypoo said:
Did you try to boot it in bootloader?
(VOLUME DOWN+POWER)
Click to expand...
Click to collapse
Yep... a no go
iluvmymytouch said:
Yep... a no go
Click to expand...
Click to collapse
so all you did was flash the htc adp image and you bricked the phone?
mt3g said:
so all you did was flash the htc adp image and you bricked the phone?
Click to expand...
Click to collapse
Sure seems like it dont it. Im trying to mess with it now, but it's not working. power and vol down.... power and back.... etc etc etc.
iluvmymytouch said:
Sure seems like it dont it. Im trying to mess with it now, but it's not working. power and vol down.... power and back.... etc etc etc.
Click to expand...
Click to collapse
the only thing that shouldve bricked the phone was a radio flash an spl to my knowledge read up on installing adb and after its installed properly see if the phone is recognized when you turn it on if it is then you should be able to get it back
mt3g said:
the only thing that shouldve bricked the phone was a radio flash an spl to my knowledge read up on installing adb and after its installed properly see if the phone is recognized when you turn it on if it is then you should be able to get it back
Click to expand...
Click to collapse
It wont sync, turn on, charge, not recognized by my computer, nothing completely dead ... I already put it on ebay ... and got another... next time ill be more careful... lol thanks for the help!
iluvmymytouch said:
It wont sync, turn on, charge, not recognized by my computer, nothing completely dead ... I already put it on ebay ... and got another... next time ill be more careful... lol thanks for the help!
Click to expand...
Click to collapse
O I got what you said... Ive been having issues trying to download SDK for my computer. Windows says it's not installed properly..ive tried about a million dam times.
Different computer
Ok i think i figured it out. I ran CMD and typed C:\android-sdk-windows\tools then adb devices I don't see my device listed. Then adb shell :error device not found.
OK so i think not sure if this would do anything but when i put my sd card into my computer it tells me that there are problems with some of the files on my sd card. Im thinking that the recovery image that was flashed was corrupted.
Do we think making a gold card would maybe work??
Dead or Bricked?
I have the same situation...
I have recently bought a MT3G second hand....
When I first got the phone, it worked fine, but the battery was low, but I managed to wipe it before it eventually died (stooooppppiiiid).
Now, when I plug it in, nothing happens. When I hit the power button, the only thing that happens is the red LED blinks...thats it.
I tried multiple chargers, none of them work.
Is it bricked or is the battery dead?
wingman1986 said:
I have the same situation...
I have recently bought a MT3G second hand....
When I first got the phone, it worked fine, but the battery was low, but I managed to wipe it before it eventually died (stooooppppiiiid).
Now, when I plug it in, nothing happens. When I hit the power button, the only thing that happens is the red LED blinks...thats it.
I tried multiple chargers, none of them work.
Is it bricked or is the battery dead?
Click to expand...
Click to collapse
Try and swap out the battery I did have this happen within one month of buy a mytouch, same red led. Go into a store and ask them to swap in a new battery.
If it is the battery buy a new one and hold on to the packaging, put in the old battery and return it to a different tmobile

d2 big problem no boot loader !

i have a messed up d2 i bootstrapped the d2 and flashed miui thinking it was for the non global d2 but its was for the globla now i have no boot loader and cannot bootsrap to to another rom any help ! i want sfb but again no bootloader any ideas ?
and once i try bootloader its a blank screen then it gose to a screen w the m logo and says alert: please disconnect all cables and remove batter ans re insert batter to reboot the phone 1
need help please anyone ?
You're powering on while you press the up arrow?
yes i am and when i do it will just boot into the rom or a black screen w/ the m symbol and says alert fault detected please unplug all cables and remove ans reinsert batter and power on phone ! idk how to fix this !
you're probably best just googling it, but there's a program that I believe can sbf your phone even if bootloader won't come up.
um yea ive googled since its happened i have only fone one other similar to this and he just returned the phone
try and use the Linux sbf. Usually much better results with crazy crap like this.
droidmakespwn said:
try and use the Linux sbf. Usually much better results with crazy crap like this.
Click to expand...
Click to collapse
/agree.
I've had this problem before and doing a Linux SBF fixed it right up for me.
well ill try to get the phone back and try this
do any of you know how long it would take to get a referb phone fro vzw ?
About a week. Maybe 5 days.
Ok I got the phone back brand new not refurbished and for practily nothing I fixed a pc that's all !
Sent from my DROID2 using XDA App

[Q] LG-LG730 Venice stuck in download in progress

Ok here is my problem i just rooted the phone. Then i do the dumb thing and try the wrong rom which has me stuck on the download in progress screen.
tried to flash with rom manger
this is what Ive tried so far home+vol dwn+power to get to recovery screen Neg.
vol dwn+pwr= Neg
taking the battery out all day replacing it =Neg
letting the battery drain =Neg
no battery pluging the power cord in and out 6-9 time replacing bat try to get to recovery =Neg
any ideals would be of much help
Thanks in advance
Apollo18K said:
Ok here is my problem i just rooted the phone. Then i do the dumb thing and try the wrong rom which has me stuck on the download in progress screen.
tried to flash with rom manger
this is what Ive tried so far home+vol dwn+power to get to recovery screen Neg.
vol dwn+pwr= Neg
taking the battery out all day replacing it =Neg
letting the battery drain =Neg
no battery pluging the power cord in and out 6-9 time replacing bat try to get to recovery =Neg
any ideals would be of much help
Thanks in advance
Click to expand...
Click to collapse
I did the exact same thing. Any ideas on what to do?
reds184 said:
I did the exact same thing. Any ideas on what to do?
Click to expand...
Click to collapse
no but i have another one and its stuck with a Security error then it shuts off and reboots to recovery
Apollo18K said:
no but i have another one and its stuck with a Security error then it shuts off and reboots to recovery
Click to expand...
Click to collapse
@apollo18k i have the venice and which root method did you use? can you post a link please i would like to root mine i havent been on here if forever and the threads seem to be quite cluttered and i cant find anything about the venice per say. thanks
rcalzcalhoun
Apollo18K said:
Ok here is my problem i just rooted the phone. Then i do the dumb thing and try the wrong rom which has me stuck on the download in progress screen.
tried to flash with rom manger
this is what Ive tried so far home+vol dwn+power to get to recovery screen Neg.
vol dwn+pwr= Neg
taking the battery out all day replacing it =Neg
letting the battery drain =Neg
no battery pluging the power cord in and out 6-9 time replacing bat try to get to recovery =Neg
any ideals would be of much help
Thanks in advance
Click to expand...
Click to collapse
I had the same problem on LG Venice from flashing the wrong recovery. If you get the right drivers- LGUnitedMobileDriver_S4981MAN38AP22_ML_WHQL_Ver_3.8.1 and the app from LG called LG Support Tool. The installer is called B2CAppSetup. From the screen with the "download in progress Dont unplug cable" it will wipe the phone and put it back stock with an upgrade. To do this you have to register your phone with LG. Once it is done the phone worked great, but i havent been able to root it again. Beats a phone that doesnt work. rcalzcalhoun

Boot loop on s4 unrooted

my galaxy s4 shut itself down and keep showing Samsung GALAXY S4 boot screen. my device is unrooted and I have no sd card in it
AlbertusU said:
my galaxy s4 shut itself down and keep showing Samsung GALAXY S4 boot screen. my device is unrooted and I have no sd card in it
Click to expand...
Click to collapse
Try a spare battery. And check if your battery serial starts with BD . Then you need to change it right away.
Sent from Hell ?
Repulsa said:
Try a spare battery. And check if your battery serial starts with BD . Then you need to change it right away.
Sent from Hell ?
Click to expand...
Click to collapse
it still on boot loop although I change the battery
re: battery
AlbertusU said:
it still on boot loop although I change the battery
Click to expand...
Click to collapse
Remove battery and wait 30 seconds then replace the battery then plug the charger
into the phone and wait 20 minutes before turning the phone back on.
If it does not bootloop it means the battery just needs to charge.
Good luck!
switch off ur phone n charge it fully n give a factory reset from recovery mode.
Sent from my OCTA CORE I9500

le pro 3 stuck on boot screen help

Hi, my Le pro 3 (x727) is stuck on the boot screen. It shows the leeco boot screen then vibrates twice and then shuts off and repeat the process. My phone was unrooted and completely stock. Is it bricked? should I try to unbrick using the methods on this forum?
sau41 said:
Hi, my Le pro 3 (x727) is stuck on the boot screen. It shows the leeco boot screen then vibrates twice and then shuts off and repeat the process. My phone was unrooted and completely stock. Is it bricked? should I try to unbrick using the methods on this forum?
Click to expand...
Click to collapse
Okay can you provide more info
You say that it has never been rooted and never on a custom rom?
How long did you have the phone?
Were you using the stock charger and cable?
If its just a Brick
You can follow my instructions to unbrick.
https://forum.xda-developers.com/le-pro3/how-to/unbrick-leeco-phones-leeco-variants-t3847220
Read several times and properly install the software and drivers on your PC,. ( I cannot stress enough that you read the instructions of the OP and the first post underneath) If your phone is bricked those instructions will repair it.
If its hardware
Unfortunately, your issue could be a bad battery. Which is no big deal they only cost $8
If you have always used stock, and the issue is hardware its probably just the battery alone and nothing worse.
If it is something worse, it could be the usb card which is $13, I doubt that you would have a more serious issue such as a fried motherboard.
Good Luck
Let me know how it goes, on the unbricking thread.
tsongming said:
Okay can you provide more info
You say that it has never been rooted and never on a custom rom?
How long did you have the phone?
Were you using the stock charger and cable?
Click to expand...
Click to collapse
I had the phone on release date which was november 2016 i think. Yeah, I have never tried to root or install a custom rom. I am using an anker powerline+ since the original cable didnt last long, still using the original charger. I have tried both the cable and the charger on a Nintendo Switch and it seem to work fine.
I am currently downloading the files from your guide, the big one is taking too long though. Do you have any other link for
le_zl1_qfil_ufs_fix.zip?
Other observation/s:
The phone warms up when left on charge, no notification light though.
The phone's battery life was degrading which I thought was natural. Last time I check through Accubattery was at 84%.
Before the phone died, I checked the time through my phone which was 1:30 am and is less than 25% battery, woke up at 4:30 am and its dead. Phone was unplugged during that span.
sau41 said:
I had the phone on release date which was november 2016 i think. Yeah, I have never tried to root or install a custom rom. I am using an anker powerline+ since the original cable didnt last long, still using the original charger. I have tried both the cable and the charger on a Nintendo Switch and it seem to work fine.
I am currently downloading the files from your guide, the big one is taking too long though. Do you have any other link for
le_zl1_qfil_ufs_fix.zip?
Other observation/s:
The phone warms up when left on charge, no notification light though.
The phone's battery life was degrading which I thought was natural. Last time I check through Accubattery was at 84%.
Before the phone died, I checked the time through my phone which was 1:30 am and is less than 25% battery, woke up at 4:30 am and its dead. Phone was unplugged during that span.
Click to expand...
Click to collapse
It sound like the battery stats were off. Try leaving it plugged in overnight and then use this Qfil
le_zl1_qfil_ufs_fix.
https://androidfilehost.com/?fid=818070582850488404
tsongming said:
It sound like the battery stats were off. Try leaving it plugged in overnight and then use this Qfil
le_zl1_qfil_ufs_fix.
https://androidfilehost.com/?fid=818070582850488404
Click to expand...
Click to collapse
Thanks, but i got it back alive just this morning without flashing . I left it on repair mode (vol + - power) for a whole day to drain the battery. Then once I plugged it to the charger, it was running normally again. Is there any way to reset the battery stats?
sau41 said:
Thanks, but i got it back alive just this morning without flashing . I left it on repair mode (vol + - power) for a whole day to drain the battery. Then once I plugged it to the charger, it was running normally again. Is there any way to reset the battery stats?
Click to expand...
Click to collapse
That's great news! So apparently you had built up static discharge. In the past you could resolve this issue by simply taking the battery out and reseating it.
To clear battery stats
Boot to recovery , open file manager, go to data/system the down at the bottom you wiil find the batterystats.bin delete it and then reboot to system.
I do this about twice a month.
Take care, I am glad you got it working.
Sent from my LEX727 using XDA Labs
tsongming said:
That's great news! So apparently you had built up static discharge. In the past you could resolve this issue by simply taking the battery out and reseating it.
To clear battery stats
Boot to recovery , open file manager, go to data/system the down at the bottom you wiil find the batterystats.bin delete it and then reboot to system.
I do this about twice a month.
Take care, I am glad you got it working.
Sent from my LEX727 using XDA Labs
Click to expand...
Click to collapse
Im pretty new to this, but on recovery I can only see update and recover(format). I suppose I need a tool or something. I already downloaded flash2 and qfil, are those the tools that i need?
sau41 said:
Im pretty new to this, but on recovery I can only see update and recover(format). I suppose I need a tool or something. I already downloaded flash2 and qfil, are those the tools that i need?
Click to expand...
Click to collapse
I thought your phone was working?
You don't need those files unless you have a brick. Go to the TWRP website for learning about the functions of TWRP
Double post, read below.
tsongming said:
I thought your phone was working?
You don't need those files unless you have a brick. Go to the TWRP website for learning about the functions of TWRP
Click to expand...
Click to collapse
Yup it's working, I just need to reset the battery stats. Anyways, thank you so much. I'll head to TWRP and do some reading.
tsongming said:
I thought your phone was working?
You don't need those files unless you have a brick. Go to the TWRP website for learning about the functions of TWRP
Click to expand...
Click to collapse
Hey, sorry to bug you again but my phone went back to bootloop. I tried draining the battery again but this time it didnt work. I went on and flash qfil and was successful at it. The problems is, right after flasing qfil, I rebooted the phone by long pressing the power button, but it just goes back to bootloop at the leeco logo. What could be wrong?
sau41 said:
Hey, sorry to bug you again but my phone went back to bootloop. I tried draining the battery again but this time it didnt work. I went on and flash qfil and was successful at it. The problems is, right after flasing qfil, I rebooted the phone by long pressing the power button, but it just goes back to bootloop at the leeco logo. What could be wrong?
Click to expand...
Click to collapse
I made a whole thread for these kinds difficult issues. Read the OP and my posts #2 and #3 on that thread.
https://forum.xda-developers.com/le-pro3/how-to/unbrick-leeco-phones-leeco-variants-t3847220
If all else fails, you can mail the phone to me to attempt doing it for you. Read the thread.

Categories

Resources