Database Develop

NVFlash stuck at 'NVflash started'

Hello, I managed to kill my phone trying to flash a new recovery. It didn't boot anymore and was stuck at the LG screen.
So I tried to flash the stock ROM using NVFlash. I did everything as the tutorial told me to (plug phone in with volume keys pressed, installed drivers correctly et cetera) but when I executed flash.bat, a CMD window openend and it says "NVflash started" for like 30 minutes without doing anything.
It looks like this:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Maybe some important information about my phone:

try to unplug and plugin again your cable usb and HH make sure using the original LG cable

I haven't received any original LG cable with my phone. I am using a normal USB to micro USB cable which worked fine. What difference does the cable make?
I tried unplugging and pluggin my phone back in 10 times now, didn't help. Getting a little nervous here.

I have absolutely no clue what I have done but it just worked... Haven't done anything different. I simply plugged the phone back in and started flash.bat, as 15 times before. This time it worked. Maybe I got extreme good luck or extreme bad luck. Either way, I am sorry I cannot provide help for anyone in the future who has the same problem except spam that goddamn flash.bat till it works.

theevilworm said:
I haven't received any original LG cable with my phone. I am using a normal USB to micro USB cable which worked fine. What difference does the cable make?
I tried unplugging and pluggin my phone back in 10 times now, didn't help. Getting a little nervous here.
Click to expand...
Click to collapse
for me, i tried a cheap micro usb cable, it doesn't recognize well. but when i try the original one it does recognize well, and it's good. and can get adb devices

theevilworm said:
I have absolutely no clue what I have done but it just worked... Haven't done anything different. I simply plugged the phone back in and started flash.bat, as 15 times before. This time it worked. Maybe I got extreme good luck or extreme bad luck. Either way, I am sorry I cannot provide help for anyone in the future who has the same problem except spam that goddamn flash.bat till it works.
Click to expand...
Click to collapse
Might be because only ONE NVFlash command can be issued per connection. If for example you run NVFlash --sync first, then you need to unplug and replug it in APX mode before you can run the actual NVFlash command. Caused me a lot of frustration the first time I tried it.

Thank you very much Trym, I was stuck at exact this point and I used NVFlash --sync everytime to check if my phone is really connected! Now it worked perfectly. Thanks!

theevilworm said:
I have absolutely no clue what I have done but it just worked... Haven't done anything different. I simply plugged the phone back in and started flash.bat, as 15 times before. This time it worked. Maybe I got extreme good luck or extreme bad luck. Either way, I am sorry I cannot provide help for anyone in the future who has the same problem except spam that goddamn flash.bat till it works.
Click to expand...
Click to collapse
(wired question) What version of windows do you run? 64-bit or 32-bit? I couldn´t open the NVflash.exe file with win7 64-bit to test it (NVflash --sync) after installing APX drivers. The command window just flash-opens and closes..
thanks

Palm90 said:
(wired question) What version of windows do you run? 64-bit or 32-bit? I couldn´t open the NVflash.exe file with win7 64-bit to test it (NVflash --sync) after installing APX drivers. The command window just flash-opens and closes..
thanks
Click to expand...
Click to collapse
Read the instructions once again. You must open windows cmd and navigate to directory where you have NVFlash.exe. Dont double clikc NVFlash, it will close immediately.
In windows type cmd, navigate with cd command to directory where you have NVflash.exe and type nvflash --sync.
It doesn't matter if you have 32 or 64 bit w7.

Yeah, or run the .bat file...
Sent from the new LG-P990

I have got my phone flashed with nvflash now. I have no idea what nvflash is for though, and no idea what to do further. My phone was in a boot-loop due to having cwm recovery for G2X when I have an O2X. What are the next steps to having a functional phone, preferably a custom ROM such as DjangoManouche or Temasek cm7 if not stock? I cannot find any tutorial when I'm searching, and everything in this place is buried in ICS stuff...

easy fix to bootloop in lg optimus 4x hd

the kdz file method did not work in my cellphone
This was how i recover my cellphone from the bootloop i hope it will be usefull to other people .
-Launch the lg mobile support tool
-Install usb driver lg-p880
- conect the usb cable and press down volume at the same time you will enter in s/w upgradre
- go to software actualization in the lg tool support
- press emergency and recovery mode
- is going to ask you the imei of your cellphone so write down before and have it ready to do this step hit check press ok
- in model search lg p880
- it will open the actualization windows
Is going to make an analis of the pc
- then is going to start the download of the software 566 mb .
Later it will desscompress the file and it will start the actualization then you just have to wait to reach 100 % of the instalation you cellphone should be now reboot and start like before of the bootloop problem you will have all you cellphone information intact you will loose root access nothing else
Press thank if this help you
Sorry my english is not the best
Sent from my LG-P880 using xda app-developers app

alexromanc28 said:
the kdz file method did not work in my cellphone
This was how i recover my cellphone from the bootloop i hope it will be usefull to other people .
-Launch the lg mobile support tool
-Install usb driver lg-p880
- conect the usb cable and press down volume at the same time you will enter in s/w upgradre
- go to software actualization in the lg tool support
- press emergency and recovery mode
- is going to ask you the imei of your cellphone so write down before and have it ready to do this step hit check press ok
- in model search lg p880
- it will open the actualization windows
Is going to make an analis of the pc
- then is going to start the download of the software 566 mb .
Later it will desscompress the file and it will start the actualization then you just have to wait to reach 100 % of the instalation you cellphone should be now reboot and start like before of the bootloop problem you will have all you cellphone information intact you will loose root access nothing else
Press thank if this help you
Sorry my english is not the best
Sent from my LG-P880 using xda app-developers app
Click to expand...
Click to collapse
Phone still bootloops. Actually it made it bootloop

Thank you very much, tried all methods but only this restored my p880 from a bad bootloop

u are working in lg support center ? this is just a guide to use the lg support tool. lmao
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

the volume down button was broken and got bootloop when restoring a rom..I cant access to recovery or even software mode..is there other ways to access recovery tru cmd or whatnot?

lg 4x hd
alexromanc28 said:
the kdz file method did not work in my cellphone
This was how i recover my cellphone from the bootloop i hope it will be usefull to other people .
-Launch the lg mobile support tool
-Install usb driver lg-p880
- conect the usb cable and press down volume at the same time you will enter in s/w upgradre
- go to software actualization in the lg tool support
- press emergency and recovery mode
- is going to ask you the imei of your cellphone so write down before and have it ready to do this step hit check press ok
- in model search lg p880
- it will open the actualization windows
Is going to make an analis of the pc
- then is going to start the download of the software 566 mb .
Later it will desscompress the file and it will start the actualization then you just have to wait to reach 100 % of the instalation you cellphone should be now reboot and start like before of the bootloop problem you will have all you cellphone information intact you will loose root access nothing else
Press thank if this help you
Sorry my english is not the best
Sent from my LG-P880 using xda app-developers app
Click to expand...
Click to collapse
Well 3rd step does not work for me lol....FML ... Nothing happens when do it, and yes all drivers are installed including adb...any ideas?

Htc one - usb not recognized

the phone was working perfectly a while back, havent used it since i got a new phone, but i tried transferring songs and i get USB device not recognized.
i have tried installing htc sync, htc drivers, but the problem still persists
USB DEVICE NOT RECOGNIZED
i have uninstalled the driver in DEVICE MANAGER, but still no fix
i cant run a RUU or copy other roms, because USB wont mount
i flashed another nandroid on my device, but the problem still persiists
any ideas? everything works except USB MOUNTING

usb mounting = dead? tried everything, from pdanet, to uninstalling, to switching nandroids, nothing fixes it

For_itembine said:
usb mounting = dead? tried everything, from pdanet, to uninstalling, to switching nandroids, nothing fixes it
Click to expand...
Click to collapse
Is your phone seen in Device Manager? Like this:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

plugged it in, driver installed
so weird, hours upon hours, a few days trying to fix, and wam, driver installed
wtf
thanks for your help anyways

For_itembine said:
plugged it in, driver installed
so weird, hours upon hours, a few days trying to fix, and wam, driver installed
wtf
thanks for your help anyways
Click to expand...
Click to collapse
make sure the port is not dirty on your phone with debris !!

I also have the same problem, tries everithing (windows 7) different cables, but I can't flash other recovery as I booted in bootloader/ fastboot it says "fasboot AC"

nkk71 said:
make sure the port is not dirty on your phone with debris !!
Click to expand...
Click to collapse
now its back to usb not recognized, the usb must be stuffed i guess, all my phones work no problem
dammit, i thought running a RUU might help, but i cant get it connected
i mean the phone works, just doesnt want to mount usb storage

Solution fixed
FIXED IT, as i said the usb randomly would work sometimes for a brief period and stop again, in the brief period (dat short time span) i managed to get into fastboot (normally it would say AC) but it said USB, amazing luck, i managed to flash HTC STOCK RECOVERY
than i downloaded the 4.3 update within the phone, updated my phone, and now it WORKS
something must have been corrupted in my system

For_itembine said:
FIXED IT, as i said the usb randomly would work sometimes for a brief period and stop again, in the brief period (dat short time span) i managed to get into fastboot (normally it would say AC) but it said USB, amazing luck, i managed to flash HTC STOCK RECOVERY
than i downloaded the 4.3 update within the phone, updated my phone, and now it WORKS
something must have been corrupted in my system
Click to expand...
Click to collapse
Lucky b****d !
I can't do that, but trough airdroid (wifi) I can manage to copy things on my phone. The problem is that if this method doesn't work for me I will be unable to get it back as it is now, and besides USB everything works perfectly
I think the recovery can be flashed trough terminal emulator without PC, but then how to install the rom?
edit: solved
http://forum.xda-developers.com/showthread.php?p=50379619

different usb cables
Mine is not even recognized in the device Manager. i tried using different usb cables, clean the ports, nothing happens. I also tried updating the OS to Lollipop but still USB is not recognized by the computer. Any other options?

I have the same issue. I don't know what it is or why but God it is frustrating.

usb not recognized
Turn off the phone and thoroughly clean the port on it. I've seen it happen quite a lot, fluff just gets compacted and stuck and breaks contact with enough pins to cause this.

this works for me on samsung tab A
https://forum.xda-developers.com/ga...rging-recognize-android-t3787571#post76460493

Hard Bricked ALE-l21

So last night I created a flashable zip from the UPDATE.APP with the Huawei update extractor tool. I flashed it with TWRP it flashed everything but at the end it said it was unable to mount /system. I rebooted but nothing happened. Now when I try to power on the phone the notification led blinks one time red two times green and nothing appears on screen. I can't enter recovery, fastboot or anything else.
Anyone have any idea what can i do?

Looks Bad ?
Gesendet von meinem hi6210sft mit Tapatalk
---------- Post added at 03:16 PM ---------- Previous post was at 03:12 PM ----------
Works ADB?

Maybe u have already tried but can you manually start fastboot mode? Power button + Volume down + usb cable?
If it enters fastboot mode, flash stock recovery, BOOT.IMG, CUST.IMG, and SYSTEM.IMG.
I've never heard of a flashable zip that actually worked for P8 Lite

Does your pc detect the phone when you connect it to usb? You can try another usb port and look into device manager.
If it detects anything, then try
Code:
adb devices
to see if there's anything. If adb finds a device
Code:
adb reboot-bootloader
to get into fastboot mode and then you can flash boot.img, cust.img, recovery.img and system.img.
You can also try to boot into fastboot mode directly (it may work, even if you don't see anything on the screen) and try
Code:
fastboot devices
if it was detected. If it was, you can flash the img's.
If nothing of the above works, send the phone into warranty and act dumb ("it was off when i woke up and it doesn't turn on anymore even if i charge it for hours" for example, don't mention the bootloader, flashing stuff, twrp, etc.); the chances are that they will replace your motherboard or give you a new phone.
Good luck.

I will probably send the phone in warranty.

Hello,
I have the same problem, and i also want to send it back as a case of warranty, does it work for you? Did you get a new Phone, or did they fix it?
Wish you a nice day,
thanks for your answer!

I'm having the same problem...
Weird red LED patterns...reboots, doesnt turn off (consequence, always very low battery), only huawei logo for eternity....
Usb on or off on the phone with the VOL DOWN + POWER, doesnt go to fastboot...
Anything works...
Sugestions? Thank you!

As @dennyn said, try via pc. If your pc can recognize your phone, you can play with adb and start all over again.

spirto82 said:
As @dennyn said, try via pc. If your pc can recognize your phone, you can play with adb and start all over again.
Click to expand...
Click to collapse
Thank you for the reply
I've tested in two PC's and it doesn't detect...
I think this phone is bricked for good...
Ive tryed almost everything i've see on foruns and stuff
Dunno what to do
EDIT: OMG I just tried again to enter the fastboot and it went through!!!
Gonna try to unbrick by the http://forum.xda-developers.com/p8lite/general/mega-thread-root-unbricking-updating-t3400994 tutorial

Sharlimar said:
Thank you for the reply
I've tested in two PC's and it doesn't detect...
I think this phone is bricked for good...
Ive tryed almost everything i've see on foruns and stuff
Dunno what to do
Click to expand...
Click to collapse
In order for the phone to be recognized from the pc, the phone must be turned on. Try turning it on (with the notifications red or any color), connect it to pc and then use adb.
Try charging it before anything else, since you cannot tell how much energy is stored in the battery.
When you connect the phone to your pc, do you get any pop up message, that new hardware has been found?
Sent using my Huawei P8 Lite Ale L21

spirto82 said:
In order for the phone to be recognized from the pc, the phone must be turned on. Try turning it on (with the notifications red or any color), connect it to pc and then use adb.
Try charging it before anything else, since you cannot tell how much energy is stored in the battery.
When you connect the phone to your pc, do you get any pop up message, that new hardware has been found?
Sent using my Huawei P8 Lite Ale L21
Click to expand...
Click to collapse
Im on B052 ROM working good, I guess im good from now
Thank you

I also got the same problem don't know what tried fastboot multiple times

if u still have the problem,
just disconnect the battery " not easy work :3 " .. reconnect it
HOLALALA.. your phone works now ..
you can see a post for me in this forum and some guy helped me ..

i,m also stuck at same position..
when i connect and wait , after led's stop blink, my device connected with PC
with unknown drivers written chinese language.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
help please..

Sharlimar said:
Thank you for the reply
I've tested in two PC's and it doesn't detect...
I think this phone is bricked for good...
Ive tryed almost everything i've see on foruns and stuff
Dunno what to do
EDIT: OMG I just tried again to enter the fastboot and it went through!!!
Gonna try to unbrick by the http://forum.xda-developers.com/p8lite/general/mega-thread-root-unbricking-updating-t3400994 tutorial
Click to expand...
Click to collapse
Hey dude! I have the same issue from same mistake now, how did you enter fastboot? What buttons did you use, did you have your battery unplugged? I've been trying everything for hours now but no luck...
Cheers, hope you see this post!

[STOCK][GUIDE] A3300-GV/G & A3300-HV/H Return To Factory Stock Firmware

Hello everyone,
I am back on working with Lenovo tablets again. Lots of people asking me that how to return after successful or unsuccessful attemps of installing roms especially cyanogen mod series.
If you still insist on using Android 5.1.1 you can go to my thread http://forum.xda-developers.com/showthread.php?t=3267457.
Here is how to return to stock step by step :
First of all here are the links :
A3300-GV/G : http://www.mediafire.com/download/o28ke5y92kxvhui/Stock_GV_Benzersizadam.rar
A3300-HV/H :https://www.mediafire.com/?2rivx6bkg5e4ix6
1) Extract all files to seperate folders.
2) INSTALL DRIVERS (if you didnt install before. and/or if you are using Windows lower version (lower than 8/8.1/10)
If you still need to install drivers in Windows 8/8,1/10 you need to Disable Driver Enforcement please follow this guide :
a. Go To PC Settings
b. Switch over to the “Recovery” section.
c. Then go to Advanced startup
d. You will need to click on the “Restart now” button.
e. Once your Computer has rebooted you will need to choose the Troubleshoot option.
f. Then head into Advanced options.
g. Then Startup Settings.
h. Since we are modifying boot time configuration settings, you will need to restart your computer one last time.
I. Here you will be given a list of startup settings that you can change. The one we are looking for is “Disable driver signature enforcement”. To choose the setting, you will need to press the F7 key.
3) After driver installation run Flash Tool (flash_tool.exe with green icon)
4) Choose scatter loading folder and find your "MT6582_Android_scatter.txt" file from target_bin or rom folder.
5) If you do all settings correct Flash Tool will be look like this :
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
6) Power Off your tablet.
7) Put a pin to reset hole and push only for 1-2 seconds then release it. DONT TOUCH ANY BUTTON DONT CONNECT TO PC !
8) Hit download from Flash Tool wait for loading finish.
9) THE MOST IMPORTANT STEP ! Connect your tablet to computer while you are pressing volume up button. Dont release until it starts to flash.
10) Now you can release all buttons it will flash automaticly more less 5-10 minutes. After it finish you will get a green completed circle.
11) Disconnect your tablet from PC and now power up !
12) VOILA ! Your tablet returned to factory software.
I hope it fixes people's brick problem. Tried with my A3300-H and worked perfect !

Hello devs!! Need some help.. I have a a3300GV tablet which was stuck at bootloop few months back. With some research and diu tutorials I learnt that it was bricked and I followed the DIYs and flashed the appropriate ROM using SP Flash tool. It worked and then a few weeks from now, the apps started to crash one by one and it came back to previous stage Dead and bricked.
And now when I connect it to computer via USB it detects the device as MTxxx (something similar to it, which I ignored).
Tried the same DIY of flashing again, but found no luck this time. Can someone suggest a solution for it. Plz :crying:

Will it work when I do it in twrp

What drivers do i need to install for this? Answer me please

where is the previous file ? it is not working . reupload previous files ?

Don't Turkish language

Never Give Up
arun2105 bro never give read my message below that same condition is occurred few months ago even not showing charging like dead but i tried many methods, roms and it works phone gets back . And i think this is rom build number problem like A442_01_2014086 or whathever that are not belongs to our device system as i know u r indian by Bro these china devices are ported from china to india and have some changes in it. So i tried to say u try different methods or google search, youtube videos and also visit topics to related this like mtk device no power solution etc . And also i want that is u know which rom(FULL NAME) u used first time to try same method and also gave me your mail id for conversation my gmail is [email protected]
Read My Sad Story Now:crying:
i recently bricked by lenovo a3300-GV its not booting not vibrating even not showing charging. The same condition has occurred few months ago then i have flashed it with sp tool on window 7 32bit System and its worked. But this time i have Windows 10 64bit when i flashed lenovo a3300-gv mtkxxx_140826 rom after successfully flashed the tab dont showing anything or in same Condition plz Help What was going wrong this time. is 64bit system fault of driver compatibility or i have to flash another version rom suggest me. Please

Działa ale brak języka Polskiego.

Which driver to install the driver enforcement driver??????/ answer me i need my tab back its working but camera is not opennning and whenvere reboted goes to twrp
and i hat it
and plus the themes not working

Hello! I found this tablet while cleaning and wanted to fix it up.
My device is the GV variant but it turns out I installed an HV ROM onto it years ago. I was wondering how to turn it back into a GV rom so that I could use the SIM function.