[Q] LG L31L (aka F70, Access 4G LTE) Won't Turn On - Android Q&A, Help & Troubleshooting

Hey guys, I'm new to this site and I hope this is being posted in the correct area and I apologize if it's not.
Anyway, I have an LG Access 4G LTE StraightTalk android phone. The other day, I rooted it and everything worked fine and I was having a good time editing things and customizing. Last night, I download the Clockwork Recovery Mod app and my intention was to reboot into the CWR mode and install a zip file for a custom animation, (and yes, I know how simple it is normally, but this one required extra steps). Now, seeing as my phone is relatively new (February 2014 release) I figured I could've gotten a recovery module from a similar phone. Wrong! I'm pretty sure there was a warning that advised against it, but I didn't listen. I clicked "reboot into clockwork mode" and my phone screen went black and hasn't come back on at all. No power buttons, or combinations will work. However, when I took out my battery and plugged in my charger, it shows an empty battery with a charger plugged in and a large yellow triangle with a question mark in it. While it is in this state, if I hold the power on button or any other sequences, the screen goes black and displays the same symbol again. When I plug the battery into it, the symbol goes away, and nothing happens. Although, when I plug it into my computer with the battery inside and all, I can hear my computer making the "something is connected sound" then like 10 seconds after, "something was disconnected". You know, like when you plug and unplug a flash drive or something. It's also worth noting that I don't have an SD Card so all of my rooting and download was done onto my internal memory....... I'm boned right now. Can anybody help?

the same problem
I do some experiments with this phone to unlock
This phone realy is LG F70 D315
I stuck in Qualcom 9008
http://forum.xda-developers.com/lg-g2/help/lg-f70-d315-tracfone-download-mode-t3009244
Depending in what stage you leave it
what you see when conect to computer in the device manager?

corratge said:
I do some experiments with this phone to unlock
This phone realy is LG F70 D315
I stuck in Qualcom 9008
http://forum.xda-developers.com/lg-g2/help/lg-f70-d315-tracfone-download-mode-t3009244
Depending in what stage you leave it
what you see when conect to computer in the device manager?
Click to expand...
Click to collapse
I think you're confused. My phone won't turn on at all. The screen is black and it will not power on. I don't see anything in the device manager when it's plugged in. My laptop makes the sounds but nothing happens. And I read your post and to confirm, we both have the Straight talk LG F70, also known as the LG Access 4g LTE. So we have similar situations with the same phone.

Sorry I don't understand why you say i confused maybe my english is'nt good enought
My phone won't turn on at all even not batery image but in the device manager
I have Qualcomm, HS-USB QDLoader 9008
I break my phone because I do worst experiments and I know the consecuencies
I backup all original partitions I can give you if you find the way to restore it
this phone and all qualcom from nowdays has 2 dead modes 9008 & 9006
In this post explained
for the mode 9008 the oficial tool for all is QPST
rusian post about
If you check that nothing in the device manager you can have QHUSB 9008 mode but i cant do anything in it for the moment this mode is really hard to work it
The test point for this LG to force in 9008 go in atachment.
The only form I know to save your phone If you achived somethink like a disk with ext partitions that windows don't recognize when you conect to pc
I have the original recovery and then you flash it
I flash a custom recovery but this don't break the phone exept the recovery because
you have to unlock bootloader to do this and i did'nt
Also for a custom animation the only needed is root and is stored in /system/media/bootanimation.zip

Is there a thread for this phone anywhere?
Found one last night in a car I just bought, it is locked with PIN, no SIM card was dead so not a current phone and dude hosed me on car deal so a toy for me...
Wanted to at least get into phone to see if could get my active Tracfone SIM to use their network, phone died that it was in, if I could force my way into it somehow or figure out how to hard reset I would be in a much better place than I am now... Any other pages to look for help, or you guys know anything?
Tried the basics, power and - volume, just a reboot loop...

hey guys how i can enter recovery on my lg l31l or f70

Related

lg optimus hub bricked/stuck

Okay long story short, I attempted to install transparent cm7.2 status bar and phone bricked (fastboot). I fixed it and installed other phone model's cwm with windows cmd command (stupid, I know). After this I'm always stuck at lg screen. Can't get into recovery either. Lg update tool does not find the phone, neither does cmd.exe. I sometimes get the ''colored snow screen'' or whatever I should call it. But it doesnt change the fact that the phone can't be recognized by anything.
What should I do? I ran out of ideas. I can't turn the phone in any mode, it always starts with the lg screen.
bump
bump. dammit, am i really screwed? I managed to get a notification about new hardware installing yesterday but none of the driver stuff I had worked so I left it the way it was and did not install anything afterwards.
I've just entered Emergency Mode!! with volume up+down+plugging into usb. Some driver got installed but there's still no lg stuff in device manager
Completely bricked.
Doesn't turn on at all.
Okay, any excuse I can tell the phone suppliers?
cek recovery
whether you have flash before CWM recovery?
if you might have tried to go to CWM pressing the power + vol down
if you managed to do as they pleased
The phone is a brick. It doesn't turn on in any way. Completely dead. If I could get to CWM I wouldn't be asking for a story to tell the phone suppliers xD
You can use KDZ Updater and also download original lg firmware. All can be found here in this forum.
LG Optimus Hub problem
Hi
I cant turn my LG optimus hub on I tried to fix it with KDZ (lg software) and then it stuck on 1 file and then it turned off and now i cant turn on! can someone help!!!!
I'm also facing same problem ->"stuck at LG logo"
I can only enter in Emergency mode but nothing else.
can anyone tell me how to use KDZ updater in this situation??
Is there anything I can do to revive my phone from Emergency mode???
HELP PLZZZ.....

[Q] LG L5 II (E460) Briked "I think"

Hi There, I have a problem that i hope you guys can help me.
Today i was restarting my Phone and by my mistake it fell on the ground and the battery fell out, After this it doesn't even vibrate to start up, I can't perform Hard Reset, Neither go on download mode, I tried to pull it to the PC via USB and it detects it for 1 sec and then it appears as Unknown Device and i can't do anything, TO flash back the rom.
Well i hope any of you can help me, If you need any more information just say, Thanks in Advance.
- Bruno
Edit: I must say that if you plug the phone to the PC it detects but saying Unknown Device and saying that there is no drivers for it, I am unable to Get to download mode or hard reset, Help pls.
I may add that, I need help as soon as posible since i need the phone to work i hope you guys can help me, If you need i can send a video of how it is happening
Problem too
I have a lg L5 II E450F and all screen is black dont display anything I tried with pressing both buttons I searched a lot and the unique solution I tried is pressing the two buttons of volume and connect but in lg support tool told me that all is fine and flashing correctly but my screen don't display or the phone dont vibrate or sound nothing please help me too. I think is something in the display data because I make a back up with piranha box and it works but nothing display or show something or made something still dead please help
BrunoGanzuas said:
Hi There, I have a problem that i hope you guys can help me.
Today i was restarting my Phone and by my mistake it fell on the ground and the battery fell out, After this it doesn't even vibrate to start up, I can't perform Hard Reset, Neither go on download mode, I tried to pull it to the PC via USB and it detects it for 1 sec and then it appears as Unknown Device and i can't do anything, TO flash back the rom.
Well i hope any of you can help me, If you need any more information just say, Thanks in Advance.
- Bruno
Edit: I must say that if you plug the phone to the PC it detects but saying Unknown Device and saying that there is no drivers for it, I am unable to Get to download mode or hard reset, Help pls.
Click to expand...
Click to collapse
lgflashtool
and vcom mtk drivers
get them
select flash files
plug phone first time to setup driver then next time if lgflashtool ready to flash it will attach itself to pc using preloader

[Q] One S Bricked? Won't boot

So I rooted my HTC ONE S (villec2) today, and I wanted to flash a custom rom on it. I got a recovery (turned out to be a bad one, but it worked either way.... I noticed way too late it was made for HTC One M8) I got TWRP 2.7.1.0 and I got it working on my phone. I then backed up the system, and realized I messed up the recovery. In the meantime I got a CM 12.1 img on it and wiped the thing. The wipe removed the old Android system and the CM I downloaded was a bad download. If I go to recovery in the bootloader, it will just do the HTC white screen with "Entering Recovery" and the red warning logo but it won't get anywhere. It's just stuck there. So now, I'm stuck with a device that won't boot normally - just stuck on the white HTC screen, will boot into bootloader, and I want to know if there's a way of accessing the internal storage without being in the operating system. The worst thing is, there's no external SD Card, all just internal... Please god help me. I'm really stressing out about this since it's the only phone I have and if I lose it.... well I'm practically f-ed.... :crying: I know that I messed a few things up really badly and I'm not sure what state the phone is in.
Also just to add, the phone is barely loading up right now. I'm really scared since it's my only phone and it won't even boot normally right now. It's really acting strange, it was on 90% battery but now it might just be dead... i don't know.... someone please help
I honestly think I screwed it up.... All it does now is just a white flash / flicker when I hold the power button (both only power button and vol down) and that's it. I'm really disappointed right now but oh well.... Maybe just because the battery is not charged.... Also been looking around the other threads and looks like a lot of people had the same issue but with 0 replies...
hi friend
i ve bricked a phone once and i recover it with flashing stock rom
did you try the stock rom ?
cazawiman said:
hi friend
i ve bricked a phone once and i recover it with flashing stock rom
did you try the stock rom ?
Click to expand...
Click to collapse
I have no way of trying the stock rom. I cannot access the phone itself because I deleted the OS. There's a weird thing, that if I plug the USB to the computer, it does the connect windows sound but the phone's internal storage is still not accessible.... So as it turns out I can get to the freaking bootloader but then it just turns off with a white flicker a second later.... I have no clue what to do :crying:
try to hook your device with windows and hold the Volume Down and Power
to see if it can detect it
cazawiman said:
try to hook your device with windows and hold the Volume Down and Power
to see if it can detect it
Click to expand...
Click to collapse
Alright. I slept through the night and now I'm here trying to resolve this again. Status now, is that when I try to boot it up, it just shows a white flicker and won't turn on. no matter if i try to boot in bootloader or normally. The device doesn't appear to be charging when I plug it in because it doesn't show the LED light for charging. I think it's hard bricked. I tried other threads, showing bright light to the proximity sensor, but nothing happened.
//edit// - My bootloader was unlocked, and I was on S-ON (HTC ONE S, S3 villec2) that might change on your phone and might make the process different
So I fixed it. I will leave the tutorial for anyone in the future that might be having the same issue. If you "locked yourself out" of your system, eg. no OS, and broken recovery just plug it into the computer, try somehow getting into bootloader, go into fastboot and plug the usb cable to your computer so you're in Fastboot USB. Then you can flash a recovery on the phone using a fastboot command. I believe it's fastboot flash recovery _filename_. Just google that, there'll be plenty. Then you have the recovery and you're back on track. After that you can get the rom you wanted. Just don't make my mistake, and check if your device is exactly the same as the files you're downloading for it. I messed up there . Anyway, good luck everyone!
t
yea
Happy to hear that u have fixed your phone add "solved " to the title and add a fast tutorial for help purpose
Sent from my thl T6 pro using XDA Free mobile app

Bricked and weird issue

Hi, i use the latest CM ROM for K910 for a quite long time. yesterday i dropped my phone and it crack my screen. was sending it for repair and now the phone wont load normally and it stays in CM loading screen and never boot up. With the cracked phone i use it for a day and sent it to the local shops to replace it.
so i managed to boot it into fastboot but sadly i cant do anything due to the bootloader is locked. all i can do is to unbrick it using the qualcomm resets which requires me to made some pin grounding and plug in the usb which allow me to use QFIL.exe to reset the phone into the very stock rom like in the factory.
after the reset it was working as it should but something is not right, the phone cant be used with its touchscreen, wont charge when it sleep and when ever the phone start to get dark when theres no input, it will stop charging and the screen wont turn on again. both when i boot the phone and when i turn off the phone and charge it. im not sure how to troubleshooting as i never encounter in my experiences. also, it will drain my battery. if i plug in my pc it will detect as Qualcomm HS-USB Diagnostics 9006 or Marshall London HS-USB Diagnostics 9006
anyone have solution for this or any idea?
Thanks in advance
AyieStyx said:
Hi, i use the latest CM ROM for K910 for a quite long time. yesterday i dropped my phone and it crack my screen. was sending it for repair and now the phone wont load normally and it stays in CM loading screen and never boot up. With the cracked phone i use it for a day and sent it to the local shops to replace it.
so i managed to boot it into fastboot but sadly i cant do anything due to the bootloader is locked. all i can do is to unbrick it using the qualcomm resets which requires me to made some pin grounding and plug in the usb which allow me to use QFIL.exe to reset the phone into the very stock rom like in the factory.
after the reset it was working as it should but something is not right, the phone cant be used with its touchscreen, wont charge when it sleep and when ever the phone start to get dark when theres no input, it will stop charging and the screen wont turn on again. both when i boot the phone and when i turn off the phone and charge it. im not sure how to troubleshooting as i never encounter in my experiences. also, it will drain my battery. if i plug in my pc it will detect as Qualcomm HS-USB Diagnostics 9006 or Marshall London HS-USB Diagnostics 9006
anyone have solution for this or any idea?
Thanks in advance
Click to expand...
Click to collapse
It shows HS-USB Diagnostics 9006 for you ! So do as I say :
1 . Turn off phone
2. press and hold vol up + vold down
3. connect to usb without powering up
4. You gets what you want !

"Broke" Coolpad Torino with TWRP - Help

Helloooo,
I have a big problem, cant get my phone running again.
The sad thing is, I just got it 4 hours ago
So heres what I have done to my Phone:
I rooted it with Kingo-Root and then installed a app where TWRP was listed, there also was CWM and stuff and I thought I have to flash my phone there with TWRP to install a new ROM and stuff and I clicked there on flash.
Then it asked me if I want to restart in, I cant remember recovery and/or download mode, I clicked yes and from there the trouble began.
When it starts the Coolpad Logo appears, then it say "Download and install the package?", to confirm volume up, to abort volume down. If I press abort, it just goes off, the restart may leads to the battery charging screen ( usb cable is always connected!!), if I press volume up, it says "Information - Do not disconnect data cable", but it says it for forever, nothing happens.
If data cable isnt connected, it shows Logo and then goes off, doesnt do anything.
I wish I would have never done that, Im too stupid for stuff like that.
Can someone help me out?
Hopefully
Hi are you able to enter in TWRP recovery in orden to try to flash him back to stock rom ?
Sadly no
I read some stuff on the internet, and tried it:
I installed andoid studio on my PC, with all that drivers, connected the Phone to my PC and looked it up in the device manager.
Before it was just recognized as "Other devices - Android" without any information, now I had the Hardware ID and put that into the setup text of Google drivers and installed them.
My PC somekind recognizes the phone. (but not like normally)
Maybe i can get the Stock Rom to phone that way somehow?
Edit: its called adb interface in device manager
Now I tried to set up the stock-rom via YGDP, and well, it kinda worked.
Im now out of this mode.
If I start the phone it makes its starting sound and it response to "key"-presses by vibrating, but, no screen, its just pitch black.
Its not listed in device-manager anymore.
Any suggestions?
bad support.
Paskebe said:
Now I tried to set up the stock-rom via YGDP, and well, it kinda worked.
Im now out of this mode.
If I start the phone it makes its starting sound and it response to "key"-presses by vibrating, but, no screen, its just pitch black.
Its not listed in device-manager anymore.
Any suggestions?
Click to expand...
Click to collapse
Bad support for this phone...
My is dead after 20 days .
Paskebe said:
Now I tried to set up the stock-rom via YGDP, and well, it kinda worked.
Im now out of this mode.
If I start the phone it makes its starting sound and it response to "key"-presses by vibrating, but, no screen, its just pitch black.
Its not listed in device-manager anymore.
Any suggestions?
Click to expand...
Click to collapse
That is probably because you flash incompatible firmware which does not recognize display of your device .
Search on the internet for another genuine rom and repeat flashing process .
I had alsmost same issue when I flashed Blu Studio D572i with rom of D572a as I remember , was black screan completely but buttons are working (showing light) .

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