Database Users

[Q] Please help,urgent...my optimus cant detect sdcard and usb connection

please help me,after i do app2sd,my phone restart,i tought the app2sd was sucess,but after that my phone cant read the sdcard,i've tried to replace the sdcard with other sdcard,but it still cant detect the sdcard...
and then i think maybe if i flash it,it will recover,but when i connect my phone to my pc,it only charges but my phone cant detect the usb connection...
i've tried to hard reset it,but its still the same...
can somebody tell me what to do?
thanks and sorry if my english is bad

Go to device manager and deactivate LGE Virtual Modem and try to see if your computer recognize the phone

Same damn thing happened to me after trying to install app2sd. i enable usb debugging but i dont get a response in the notifacation bar to say its active. I tried to reflash with the baltic firmware but the KDZ_FW_UPD.exe doesn't see my device (i know i've got the right drivers installed btw). I also can't download any apps from the marketplace over wifi or mobile network(which i don't think is working either).i disabled the lge modem and it still doesn't recognise it. HELP, PLEASE.

Which version of windows are you using?
Try put your phone into download recovery mode, then go to KDZ update tool and select emergency from the drop down box at the top right of the window.
Now flash the rom and it should work.

Jesus H. Christ that was a quick reply, thanks. I'm running win 7 and i'm still a bit of a noob, how do i put the phone into recovery?

k1nk33 said:
Jesus H. Christ that was a quick reply, thanks. I'm running win 7 and i'm still a bit of a noob, how do i put the phone into recovery?
Click to expand...
Click to collapse
try vol down and camera.

flyboyovyick said:
try vol down and camera.
Click to expand...
Click to collapse
From the homescreen , during boot or when connected to pc? . sorry for my ignorance.

i've gotten into download mode, so i'll get back as soon as i've any more info.

k1nk33 said:
From the homescreen , during boot or when connected to pc? . sorry for my ignorance.
Click to expand...
Click to collapse
http://xat.com/XDAdevelopers
join this chat so i can help you easyier

chronoz9 said:
please help me,after i do app2sd,my phone restart,i tought the app2sd was sucess,but after that my phone cant read the sdcard,i've tried to replace the sdcard with other sdcard,but it still cant detect the sdcard...
and then i think maybe if i flash it,it will recover,but when i connect my phone to my pc,it only charges but my phone cant detect the usb connection...
i've tried to hard reset it,but its still the same...
can somebody tell me what to do?
thanks and sorry if my english is bad
Click to expand...
Click to collapse
Hey, got mine sorted out, you need to deactivate the LG modem in device manager first then put your phone into download mode ( hold vol down as you power up the device and you should see DOWNLOAD MODE ). Then just reflash with KDZ update tool. The percentage bar never moved from 0 for me but , after about 15 mins, my phone rebooted i just unplugged and everything seems ok. The phone mounted the sd card and usb debugging now shows in the notification area.
P.S.
You may have to enable mass storage on the phone for this to work just can't remember if i did or not so try it both ways i.e. turn on mass storage and try flash and if that doesn't work turn it off and try again.
Hope this helps.

Oh, and a big thanks to 'flyboyovyick' for his help on this, Cheers man.

k1nk33 said:
Oh, and a big thanks to 'flyboyovyick' for his help on this, Cheers man.
Click to expand...
Click to collapse
hey thanks,
i guess everything is working then?

yeah , pretty much, few little problems but not the disaster i thought it was. tnx.

Removing USB connection while flashing

Hi all,
I have a serious problem with my G2 which I could not solve: I used the new LG Flash Tool 2014 with stock KDZ file, everything was going just fine till I received an error message that LG server is not available, I disconnected the USB cable by mistake from my G2 and afterward I saw that it was in the middle of flashing process (12% was completed). I turned it off and tried to reach download mode again and nothing!, I'm receiving the "LG" logo and nothing- the screen goes black (it is still on).
I tried also to connect my phone to the computer- I received a list of 13 "new" local disks "H" to "T", only "H" disk is available and it's showing "image" folder with list of files.
I cannot reach "download mode", nothing is working!
I hope this is not the end for my G2..
please help me
Thank you so much!

If you could receive all those hard disks then you could maybe fix it with linux/ubuntu if you have it. Search for guides to cOpy the neccesary stuff bacK like the bootloader. I can't really help you atm as i am too sleepy.

wulsic said:
If you could receive all those hard disks then you could maybe fix it with linux/ubuntu if you have it. Search for guides to cOpy the neccesary stuff bacK like the bootloader. I can't really help you atm as i am too sleepy.
Click to expand...
Click to collapse
Thank you for your reply. I found this on the sticky threads: "[FIX] NO Recovery mode, No download mode, after OTA on rooted LG G2".
I installed ubuntu and followed the instructions. when I type the following: "gdisk -l /dev/sde" I receive an error message:
"GPT fdisk (gdisk) version 0.5.1
NOTE: Write test failed with error number 13. It will be impossible to save
changes to this disk's partition table!
Problem opening /dev/sde for reading! Error is 13
You must run this program as root or use sudo!"
My device is not rooted, is this the problem?
Please help me!!
Thanks

@NNCa It says you need to run the program as root on ubuntu.
Just use sudo in front of the commands.
You need to type once your password to use sudo, you can't see the password if you enter it for safety I guess but just click enter after you typed ykur password.

wulsic said:
@NNCa It says you need to run the program as root on ubuntu.
Just use sudo in front of the commands.
You need to type once your password to use sudo, you can't see the password if you enter it for safety I guess but just click enter after you typed ykur password.
Click to expand...
Click to collapse
Thank you so much!!
I succeeded to push all the files according to this thread, however I do not see the TWRP menu. I have just constant "LG" logo on screen.
Do I miss something?
Thanks!

NNCa said:
Thank you so much!!
I succeeded to push all the files according to this thread, however I do not see the TWRP menu. I have just constant "LG" logo on screen.
Do I miss something?
Thanks!
Click to expand...
Click to collapse
Well its good you're an step further, try to reboot to recovery using power+volume down i believe or its up idk try both it should say something about wipe data factory reset, press the power button and you are in recovery.

wulsic said:
Well its good you're an step further, try to reboot to recovery using power+volume down i believe or its up idk try both it should say something about wipe data factory reset, press the power button and you are in recovery.
Click to expand...
Click to collapse
Hi,
I powered off my phone by pressing volume down + power for a while ("LG" logo blinked once and phone was fully powered off).
I pushed volume down + power till I saw the LG logo, released it, and pushed again- and finally I reached the Factory Hard Reset screen. I have pushed 3 times the power, and I have got "Factory reset processing..." and nothing is appeared, even when I'm pushing several times on power again.
I guess this is the end of my G2 :crying:
Thank you all for your support, this is an excellent forum!:good::good:

NNCa said:
Hi,
I powered off my phone by pressing volume down + power for a while ("LG" logo blinked once and phone was fully powered off).
I pushed volume down + power till I saw the LG logo, released it, and pushed again- and finally I reached the Factory Hard Reset screen. I have pushed 3 times the power, and I have got "Factory reset processing..." and nothing is appeared, even when I'm pushing several times on power again.
I guess this is the end of my G2 :crying:
Thank you all for your support, this is an excellent forum!:good::good:
Click to expand...
Click to collapse
Nope it isn't the end try to install the recovery again or try to push the custom twrp recovery again to the right partition! Dont give up that fast when i hear your things then its still fixable! you already got the factory reset processing so try to Push the Recovery again and search for an guide about recovery maybe Then you would probably get your device fixed.
Just read my things about simplicity so think easy and you can fix it. AND STAY POSITIVE You will repair your phone today :good:

wulsic said:
Nope it isn't the end try to install the recovery again or try to push the custom twrp recovery again to the right partition! Dont give up that fast when i hear your things then its still fixable! you already got the factory reset processing so try to Push the Recovery again and search for an guide about recovery maybe Then you would probably get your device fixed.
Just read my things about simplicity so think easy and you can fix it. AND STAY POSITIVE You will repair your phone today :good:
Click to expand...
Click to collapse
Thanks, but after connecting the device to linux/windows, it seems that it is not recongized, I do not see the partitions anymore even when typing "ls /dev/sd*" through linux terminal..

NNCa said:
Thanks, but after connecting the device to linux/windows, it seems that it is not recongized, I do not see the partitions anymore even when typing "ls /dev/sd*" through linux terminal..
Click to expand...
Click to collapse
Yeah because the phone has bootloader etc again so maybe you can try this:
http://forum.xda-developers.com/showthread.php?t=2432476

wulsic said:
Yeah because the phone has bootloader etc again so maybe you can try this:
http://forum.xda-developers.com/showthread.php?t=2432476
Click to expand...
Click to collapse
Hi there,
I tried to flash my phone using the lg flash tool, unfortunately it cannot recognized any connected device through USB.. I don't know what else will work for my device

NNCa said:
Hi there,
I tried to flash my phone using the lg flash tool, unfortunately it cannot recognized any connected device through USB.. I don't know what else will work for my device
Click to expand...
Click to collapse
Did you already installed the LG drivers? and checked in device manager or there is like any change when you connect and disconnect your phone?

wulsic said:
Did you already installed the LG drivers? and checked in device manager or there is like any change when you connect and disconnect your phone?
Click to expand...
Click to collapse
Yes, I checked it- no response during connecting/disconnecting the device..
Maybe I did a mistake when trying to push those image files.. I guess there is nothing I can do to fix my phone..
Do you have any other suggestions?

Can someone please help me. How can I get to the LG device- Is there another software I can use to flash files into this device?
Thanks

NNCa said:
Can someone please help me. How can I get to the LG device- Is there another software I can use to flash files into this device?
Thanks
Click to expand...
Click to collapse
Sorry for late reaction but i needed to think of something. Did you tryed to use another cable? Did you tryed to do it on another pc? Did you tryed to maybe install LG PC suite and see if it gets recognized? If you have the PC Suite you may need to turn it off in the LG flashtool idk. Can you tell us more like which windows you have?

wulsic said:
Sorry for late reaction but i needed to think of something. Did you tryed to use another cable? Did you tryed to do it on another pc? Did you tryed to maybe install LG PC suite and see if it gets recognized? If you have the PC Suite you may need to turn it off in the LG flashtool idk. Can you tell us more like which windows you have?
Click to expand...
Click to collapse
Hi,
I tried all you suggested, however my devide is not recognized. I tried to use the LG PC Suite and to flash by IMEI, however it is still saying that no device was connected.. I checked windows device manager, and nothing changed there.
There is any chnage I can see my connected device? use some tool or another software?
Thank you again for your patience and help!

NNCa said:
Hi,
I tried all you suggested, however my devide is not recognized. I tried to use the LG PC Suite and to flash by IMEI, however it is still saying that no device was connected.. I checked windows device manager, and nothing changed there.
There is any chnage I can see my connected device? use some tool or another software?
Thank you again for your patience and help!
Click to expand...
Click to collapse
Hi, sorry to say but you have unfortunately completely hardbricked your device. It happened to me too however I was able to get it replaced under warranty at no extra cost.
What happened was that when your phone was still detected by linux, you had a chance to recover by flashing the correct partitions to gain access to download mode and from there, flash a KDZ to go back to complete stock. However, the files you used were probably incompatible with your variant which has now corrupted your bootloader sequence. I suggest you read this reply by fizzy177 as well as the rest of the thread: http://forum.xda-developers.com/showpost.php?p=51522304&postcount=118
So right now, you cannot do anything as you have already found out, no computer will recognise that your phone is plugged in. Your phone fails to boot when you try enter the download mode and it just freezes on the splash screen which looks like this: http://www.lg-phones.org/wp-content/uploads/2014/03/image2.png
What's meant to happen is your phone should load past that initial splash screen into this http://www.androiddunya.com/wp-content/uploads/2014/01/LG-G2-DownloadMode.jpg which accepts KDZ flashing and warns the device has been rooted.
So it's a blessing that your phone cannot boot as LG cannot find out you have voided warranty and you will be able to get a replacement free of charge.

Issue was solved- device was fixed under warranty
Hi,
I just want to update you all that my device was fixed under warranty! (motherboard replacement)
Thank you all for help and great support, this is a great forum with great community :good::good:

Hello
From past 2 weeks i am wondering on internet for a solution . Hours and hours of surfing and articles but still
Hope some one solve this issue.
Okay. First i m using LG G2 F320 K update to lollipop . Non rooted. It was working fine . I can transfer files in MTP .
But about a month ago i get an update for my phone . And after some days i need to transfer some files to my phone , i wonder when i connected my phone to computer nothing happened . No notification on mobile for changing PTP MTP option . Also nothing happened in Computer device manager..
From that day i am unable to connect my phone with windows 10. It always charging mobile.
I uninstalled all drivers in device manager and installed from LG website. I updates windows N and NK MTP update from windows for windows 10.
I changed different data cables and different computers and different ports . All stuff i can do. Still no luck.
When ever i plug USB data cable it always put my Mobile on Charging . No notification on Mobile. Also i go in setting > storage> and there is no option in upper right corner to select USB PC connection .
I am in developer mode and debugging mode is on also. Also USB tethering option is Disabled .
Kindly some one help me regarding this.
LG G2 F320K updated to stock Koren lollipop 5.0.1 . Non root.( i updated lollipop in April 2015)
Issue i am facing is no notification for Charging/ MTP/PTP Usb Debugging on mobile notice bar when i attach my phone using USB cord with computer. Also in computer device manager nothing happen. Even i checked on windows 10 , 8.1, 8, 7 .
I remember it was working like charm 4 weeks before I can change MTP PTP or Charge only mode by selecting notification when i attach it to my laptop. I can transfer files can use LG PC suit .
Then i received an software update like 40 mb and i updated my mobile. That i remembered.
After that 2 weeks before i need to transfer some books from laptop to my mobile. When i plugged my device there no notification to select MTP mode . Also there is nothing happened in my windows 10. I looked in task manager. No yellow icon in computer task manager for driver thing.
Laptop is just silent and mobile is just on charging .
Then i go to setting in LG and looked for USB PC connection settings. I wonder there is nothing . Settings > storage > 3 dot in upper right corner.. it suppose to be there . But here is no 3 dot in storage. Then i looked into share and networks in android setting and i found that USB tethering. But its faded mean it is disabled and i am unable to use this feature also.
I tried on different computers different cables , original, but nothing. Always when i plug usb mobile went on charging and in all computers nothing happen in device manager.
USB debugging is on.. I factory reset device 2 times. but useless. Also i uninstall all drivers from my laptop and then reinstall drivers from LG website also i tried google drivers , ABD, different ports. Nothing nothing happen.
Also now if i try put mobile on download mode by turning device off and then push + vol button and then put cord in mobile . No download mode also it went on charging. Well charging from laptop or from charger is okay.
Hope i explain all.

Bricked my Life pure Xl 3Gb, Anyone can Helpme?

Hy Guys,
I have tryed to put the rom from Gionee Elife E7 on my Blu life pure XL. The installation occurs everything okay, but when i try to install the recovery, my phone reboot, and never more turn on again... I only can see the Gionee logo, but then shutdown after that. When i try to connect on the PC, just two drivers are showed to me:
-Gionee HS-USB Diagnostics (COM5)
-Qualcomm MMC Storage USB Device
I can enter in ADB mode, but i have no way to acess the internal storage...
Any help will be grateful...

sampadf said:
Hy Guys,
I have tryed to put the rom from Gionee Elife E7 on my Blu life pure XL. The installation occurs everything okay, but when i try to install the recovery, my phone reboot, and never more turn on again... I only can see the Gionee logo, but then shutdown after that. When i try to connect on the PC, just two drivers are showed to me:
-Gionee HS-USB Diagnostics (COM5)
-Qualcomm MMC Storage USB Device
I can enter in ADB mode, but i have no way to acess the internal storage...
Any help will be grateful...
Click to expand...
Click to collapse
when u installed the rom did the phone start up properly?

This look's bad man.
Try power on your phone then
Plugin into your computer.
Open adb then type adb devices
When your device is listed type adb reboot recovery
If IT doesn't boot in recovery mode then You should try flashing again the rom.
Something should work.
Sent from my E7 using Tapatalk

have you fixed it? perhaps i can help
if you've got fastboot (power + vol -)
you can fastboot (sort of like an adb) flash some system images and get your phone getting recognised by gnqc
you need :
ADB
boot.img from blu rom
system1.img from blu
right click on folder where adb and files are (they need to be on same folder for faster tipying)
write
fastboot flash system system1.img
fastboot boot boot.img
after that unplug phone, you need the drivers for blu, change cable from pc port and reconect to see if now it's recognized as a pure xl and check for the drivers.
It should install 2 com ports (hsusb, nmea) 1 adb, 1 modem and 1 storage
that is what i did to mine, hope it works on yours

dzamora said:
if you've got fastboot (power + vol -)
you can fastboot (sort of like an adb) flash some system images and get your phone getting recognised by gnqc
you need :
ADB
boot.img from blu rom
system1.img from blu
right click on folder where adb and files are (they need to be on same folder for faster tipying)
write
fastboot flash system system1.img
fastboot boot boot.img
after that unplug phone, you need the drivers for blu, change cable from pc port and reconect to see if now it's recognized as a pure xl and check for the drivers.
It should install 2 com ports (hsusb, nmea) 1 adb, 1 modem and 1 storage
that is what i did to mine, hope it works on yours
Click to expand...
Click to collapse
this helped me but now i have another problem phone starts up then reboots sometimes it reboots in the middle of starting up i can get into stock recovery but i have no idea what to do now

jetboss said:
this helped me but now i have another problem phone starts up then reboots sometimes it reboots in the middle of starting up i can get into stock recovery but i have no idea what to do now
Click to expand...
Click to collapse
Ok now, you can use GNQC and flash the rom and that will completely restore your phone
NOw if only i could find the blu rom for a 16gb blu

dzamora said:
Ok now, you can use GNQC and flash the rom and that will completely restore your phone
NOw if only i could find the blu rom for a 16gb blu
Click to expand...
Click to collapse
funny thing is i did that and thats whats causing this boot loop i got into recovery after reset and still nothing
is there anything i can push using adb to solve this ?

jetboss said:
funny thing is i did that and thats whats causing this boot loop i got into recovery after reset and still nothing
is there anything i can push using adb to solve this ?
Click to expand...
Click to collapse
perhaps a stock recovery.img can help

dzamora said:
perhaps a stock recovery.img can help
Click to expand...
Click to collapse
ok well im going to try pushing the elife 7 stock recovery and see what happens
tried that all it says is installation aborted .....

You have to to try this,that is how i have unbricked mine today.
power off your phone.
prepare your gnqc so you only have to press download when needed.
power on your phone then conect fast to PC ,then press download.
If IT doesen't leț You ,pres again and just try to see If IT works in different situations.
is a long shot but this is how i unbricked mine today.
fastboot doesen't work on this device,so You can't push anithing. i don't know hou this people are doing that.
If this metod doesn't work You shold try format system and data via adb . and after that gnqc should work.

Muresan01 said:
You have to to try this,that is how i have unbricked mine today.
power off your phone.
prepare your gnqc so you only have to press download when needed.
power on your phone then conect fast to PC ,then press download.
If IT doesen't leț You ,pres again and just try to see If IT works in different situations.
is a long shot but this is how i unbricked mine today.
fastboot doesen't work on this device,so You can't push anithing. i don't know hou this people are doing that.
If this metod doesn't work You shold try format system and data via adb . and after that gnqc should work.
Click to expand...
Click to collapse
He can't use GNQC because his phone's drivers arent insatlled, gionee blocks com ports, and fastboot does work on this device, you just got to flash it, i've been using it several times

A thing to notice is when you want to acces phone storage when phone is bricked You have to poweroff your phone and keep pressing power and volume+ untill some errors start appear in windows.
then You have acces to phone memory and You can paste anithing for later flash with recovery. You must Be very carefull not to format partition when asked !!!!!!
i have bricked my gionee 32 gb several times and always been albe to restore it so,no need to panic,some method should work for You too ,just have to find the right one.
And also,my phone is a rebrand of gionee from Romania,called Allview x1 xTreme,just like life pure Xl and i haven't encountered any problem with usb drivers, just used the one gionee provided. So this mai Be the case for You, i hope i am not wrong with this one.
Com ports are only closed in android 4.4 kitkat so If he didn't update he should Be able to use gnqc.
also You must observe that phone is recognised differently by windows deppending in wich state your phone is. powered off,recovery,or on bootloop. So that's why o have said that gnqc may work but You have to find that state when he is recognised the way that gnqc wants.
Sorry for long post i Hope those observations will help you.
Sent from my E7 using Tapatalk

I finally got it to work using the phone right now to send this message

jetboss said:
I finally got it to work using the phone right now to send this message
Click to expand...
Click to collapse
Got a couple questions would appreciate if u could help.
1. How did u root the blu xl i have both the 16g and 32g
2. Did u install custom recovery in it?
3. Links to downloads plz ...
Thanks in advance
Sent from my SM-G900H using XDA Free mobile app

noblelinux said:
Got a couple questions would appreciate if u could help.
1. How did u root the blu xl i have both the 16g and 32g
2. Did u install custom recovery in it?
3. Links to downloads plz ...
Thanks in advance
Sent from my SM-G900H using XDA Free mobile app
Click to expand...
Click to collapse
I can give you some info on root and recovery, im also hoping for someone to be able to extract the 16blu life pure xl rom since the only one is for 32 gb
for root you can just use Vroot and then after installinh busybox and supersu you may erase it, for the recovery i've got the files just send me a pm and ill mail you the link

dzamora said:
I can give you some info on root and recovery, im also hoping for someone to be able to extract the 16blu life pure xl rom since the only one is for 32 gb
for root you can just use Vroot and then after installinh busybox and supersu you may erase it, for the recovery i've got the files just send me a pm and ill mail you the link
Click to expand...
Click to collapse
I sent u a pm hit me bak and ill help u with the 16gb pure xl
Sent from my SM-G900H using XDA Free mobile app

Came bak to chek if any reply i broke both my screens on the blu life pure xl 16g amd 32 gb im now on galaxy s5 but still im gonna replace the screens and use the phones for something idk most likely android dev practice
I just need info on how to extract the rom from the blu
Thanks in advanced
Sent from my SM-G900H

Where files link to download?

jetboss said:
I finally got it to work using the phone right now to send this message
Click to expand...
Click to collapse
Hi can you tell me how did your phone started back, i am also stuck on reboots , recovery is working fine , any OS/ ROM is giving me reboots all the time..please help

honestly it was a long time ago and i cannot remember what i did except it was a windows xp pc software wouldnt work on 7 and i used stock rom not the one from blu

Samsung tab A 9.7 SM-P 555 hard/soft bricked

Hello everyone,yesterday i was trying to create swap memory for my rooted tablet using sd card.
I completed three partitions successfully fat32,ext3 and swap.
Then i installed busybox and used swapper...checked the option to create swap at bootup in swapper.
Everything was running well until i rebooted my tablet
It just crashed,now the tablet wont go in download mode nor does it shows the charging icon even if plugged for 4-5 hours.
I had purchased it in new Zealand so the warranty is not covered in india.service centre is not able to repair it even if i pay becuse they dont have the rom and spare parts for this model.I told them i have the rom they still dont agree.Is this a hardware problem or software issue ?
The only option for me would be to courier it to nz and then it would cost me 10000 rs in total..can anyone help me out.many of the repair personnel said they could do it for 3000 rs but i have this strong feeling that they would replace the original parts with fake chinese one even if they are in working condition.
If any one can give me a working procedure step by step and i am able to get my tab to work,i will be really thankful and gift 3000 rs in his/her bank account.
Tab is 9.7 spen Lte version
Thank-you
Manav Sharma

manavsharma875 said:
Hello everyone,yesterday i was trying to create swap memory for my rooted tablet using sd card.
I completed three partitions successfully fat32,ext3 and swap.
Then i installed busybox and used swapper...checked the option to create swap at bootup in swapper.
Everything was running well until i rebooted my tablet
It just crashed,now the tablet wont go in download mode nor does it shows the charging icon even if plugged for 4-5 hours.
I had purchased it in new Zealand so the warranty is not covered in india.service centre is not able to repair it even if i pay becuse they dont have the rom and spare parts for this model.I told them i have the rom they still dont agree.Is this a hardware problem or software issue ?
The only option for me would be to courier it to nz and then it would cost me 10000 rs in total..can anyone help me out.many of the repair personnel said they could do it for 3000 rs but i have this strong feeling that they would replace the original parts with fake chinese one even if they are in working condition.
If any one can give me a working procedure step by step and i am able to get my tab to work,i will be really thankful and gift 3000 rs in his/her bank account.
Tab is 9.7 spen Lte version
Thank-you
Manav Sharma
Click to expand...
Click to collapse
Take the card out. Ensure the device is plugged in to mains. Hold POWER + VOL DOWN + HOME until the device restarts and you see download mode.
Reflash the stock firmware.

ashyx said:
Take the card out. Ensure the device is plugged in to mains. Hold POWER + VOL DOWN + HOME until the device restarts and you see download mode.
Reflash the stock firmware.
Click to expand...
Click to collapse
It wont go in download mode with buttons and even with the samsung 3000 tool for pc..please help

manavsharma875 said:
It wont go in download mode with buttons and even with the samsung 3000 tool for pc..please help
Click to expand...
Click to collapse
How long are you holding for?

I am holding the button combination for 7-10 seconds

manavsharma875 said:
I am holding the button combination for 7-10 seconds
Click to expand...
Click to collapse
Maybe a bit longer.
If still no response then you may have to disconnect and reconnect the battery.
Are you sure you didn't format the internal storage? How did you format.
Also you didn't answer my query about Windows.

I can not find anything you asked about windows ..i used mini tool parition to create partitions on sd card using windows 7...i am sure i didnt format the internal storage...

manavsharma875 said:
I can not find anything you asked about windows ..i used mini tool parition to create partitions on sd card using windows 7...i am sure i didnt format the internal storage...
Click to expand...
Click to collapse
I could've sworn I asked if windows detected the device, but can't see it? [emoji54]
Also you're saying the device crashed. Are you certain it didn't actually just die because the battery was depleted?
I would certainly be trying a different mains charger before condemning the tablet.

Windows not able to detect device.a baloon pops up saying installing drivers and a few seconds later drivers couldnt be installed...

manavsharma875 said:
Windows not able to detect device.a baloon pops up saying installing drivers and a few seconds laters drivers couldnt be installed...
Click to expand...
Click to collapse
So it's not completely dead otherwise windows wouldn't detect at all.
What does device manager detect the device as?

The device is not visible on the list i dont have my own laptop here in mumbai...

manavsharma875 said:
The device is not visible on the list i dont have my own laptop here in mumbai...
Click to expand...
Click to collapse
Then it seems your last option is to remove the battery.

I have removed the battery and plugged it again with chipset ..i am taking about the plug that you see with four wires when you remove the back cover.

How can i install the recovery twrp .The thing that flashes a rom or brings download mode into action.. What is it called?

manavsharma875 said:
How can i install the recovery twrp .The thing that flashes a rom or brings download mode into action.. What is it called?
Click to expand...
Click to collapse
You can't flash anything until you can access download mode. You can only access download mode using the 3 button combo.

Is there a way to reinstall the download mode?

manavsharma875 said:
Is there a way to reinstall the download mode?
Click to expand...
Click to collapse
Unfortunately not.

VNS-L21 Stucked at Device is booting now.No access to ADB,Recovery,FastBoot,erecovery

Hello everyone! I have read almost a hundred threads and discussions about unbricking P9 Lite and none of them was my case. I have unlocked my bootloader and i can tell that by seeing the warning from huawei which says my device is not safe.
Okay, but the case is phone is stucked at Device is booting now and i dont have nothing to pick from because people can choose wrether to press power and continue to boot or hold volume up to go to recovery. But i can`t get anywhere because the phone just go straight to Device is booting now. I can`t get to fastboot, adb, erecovery, recovery or any kind of option instead of seeing Huawei logo when powering up and Device is booting now right after it. No sound from laptop when i connect usb and holding Volume down + Power. Nothing.
Any help would be really appreciated.

have you tried turning the phone on WHILE pressing those keys? volume up + power for recovery, or power down + power for fastboot?

SALVO9 said:
have you tried turning the phone on WHILE pressing those keys? volume up + power for recovery, or power down + power for fastboot?
Click to expand...
Click to collapse
yes, multiple times. that was the first thing to try. Anything else u could think of? :good:

What have you done?
So why is it bricked?

Schlengge said:
What have you done?
So why is it bricked?
Click to expand...
Click to collapse
Well, i updated to Nougat B336. It went all fine but it was slow. So i decided to downgrade to MM using oem-info after that flashing middle package and then MM. But in order to install these with Revolution Recovery you have to change data partition to f2fs than back to ext4 and then format data in order to be able to mount data. And then phone got bricked without any idea why. And then i tried numerous firmwares, extracting update packages flashing boot,cust and system. None of them made it. I had access to fastboot, recovery and emui recovery but recovies from huawei did nothing but to stop at 5% with package errors. Even ones from Huawei official website made exactly for VNS-L21 Dual Sim. The last thing i decided was to flash TWRP Meticulus because i thought partitioning will be better than Revolution but when i flash it i lost every access to this phone. No fastboot, adb, recovery, erecovery even dload\update.app on SD Card doesnt work. :good:

Drained battery in order to somehow make it to fastboot. No success. Even then when holding Vol+ + Vol- and Power i got to No battery symbol. When holding down Vol- + Power i got to Huawei logo and then straight to Device is booting now. If i just leave it as it is it goes to logo than Device is booting now... and nothing happens of course. Huawei got one of the worst support pages after Lenovo maybe. They are just useless

goretsov said:
Drained battery in order to somehow make it to fastboot. No success. Even then when holding Vol+ + Vol- and Power i got to No battery symbol. When holding down Vol- + Power i got to Huawei logo and then straight to Device is booting now. If i just leave it as it is it goes to logo than Device is booting now... and nothing happens of course. Huawei got one of the worst support pages after Lenovo maybe. They are just useless
Click to expand...
Click to collapse
When you connect the phone to the pc HiSuite launches?

Chisetdel31260 said:
When you connect the phone to the pc HiSuite launches?
Click to expand...
Click to collapse
Well, previously i always got in fastboot when i`m connected to HiSuite and click on Restore device (Not supported model for restore! Blaaa) but now i can`t connect even when i`m there. Can someone send me only the usb drivers for the VNS-L21 because i don`t have trust to this HiSuite thing? :highfive:

C`mon guys give us some ideas. I disassembled this little beast take off battery put usb in my laptop and then boom same thing. Huawei logo straight to Device is booting now...

You have to install hisuite because it needs the right drivers to run. Moreover it is a good indicator to know if there is a link between them.

Chisetdel31260 said:
You have to install hisuite because it needs the right drivers to run. Moreover it is a good indicator to know if there is a link between them.
Click to expand...
Click to collapse
Yes, i do know it and yes i do have it installed. This was the first thing i did when i bought this phone. I reinstalled it and it does not make any change. But i think there`s something not exactly right with the connection between the app and the phone because there`s no sound when plugging the phone. That`s a pretty solid clue that something is not right.

goretsov said:
Well, i updated to Nougat B336. It went all fine but it was slow. So i decided to downgrade to MM using oem-info after that flashing middle package and then MM. But in order to install these with Revolution Recovery you have to change data partition to f2fs than back to ext4 and then format data in order to be able to mount data. And then phone got bricked without any idea why. And then i tried numerous firmwares, extracting update packages flashing boot,cust and system. None of them made it. I had access to fastboot, recovery and emui recovery but recovies from huawei did nothing but to stop at 5% with package errors. Even ones from Huawei official website made exactly for VNS-L21 Dual Sim. The last thing i decided was to flash TWRP Meticulus because i thought partitioning will be better than Revolution but when i flash it i lost every access to this phone. No fastboot, adb, recovery, erecovery even dload\update.app on SD Card doesnt work. :good:
Click to expand...
Click to collapse
you could've flashed oeminfo in revolution recovery and then use the update.app of mm, no need to format the data partition.
have you tried booting to fastboot while connected with usb? and if you check device manager while connected, can you find your device in there?

mjz2cool said:
you could've flashed oeminfo in revolution recovery and then use the update.app of mm, no need to format the data partition.
have you tried booting to fastboot while connected with usb? and if you check device manager while connected, can you find your device in there?
Click to expand...
Click to collapse
Yes, i tried it as i said in the previous replies, no i can`t see it in device manager because Windows doesn`t recognise it when i plugged it to the usb ports. I say doesn`t recognise because there is no sound when the phone is being connected and i hold whichever combinations there are for VNS-L21. Thank you for your suggestion if you have any ideas i will appreciate them :highfive:

goretsov said:
Yes, i tried it as i said in the previous replies, no i can`t see it in device manager because Windows doesn`t recognise it when i plugged it to the usb ports. I say doesn`t recognise because there is no sound when the phone is being connected and i hold whichever combinations there are for VNS-L21. Thank you for your suggestion if you have any ideas i will appreciate them :highfive:
Click to expand...
Click to collapse
As i said i`ve read a lot of posts and comments of random users of P9 Lite and all of them doesn`t work for me. We need something out of the box, because i think this is not something you see every day. And it will be usefull to everyone who owns P9 Lite. :good:

goretsov said:
Yes, i tried it as i said in the previous replies, no i can`t see it in device manager because Windows doesn`t recognise it when i plugged it to the usb ports. I say doesn`t recognise because there is no sound when the phone is being connected and i hold whichever combinations there are for VNS-L21. Thank you for your suggestion if you have any ideas i will appreciate them :highfive:
Click to expand...
Click to collapse
did you check device manager itself? no sound playing doesn't mean the device isn't showing up in device manager, it is possible it shows up but isn't recognized. if device manager doesn't list it i haven't said anything

Used another pc

Chisetdel31260 said:
Used another pc
Click to expand...
Click to collapse
I`ll try another PC thank you for that advice. Well last time i checked device manager and nothing showed up even after scaning for changes nothing shows up. Interesting part is even without battery when usb is plugged in there`s no connection between PC and phone.

Can be battery and empty.
Connect it to a wall socket for 2 hours.

Chisetdel31260 said:
Can be battery and empty.
Connect it to a wall socket for 2 hours.
Click to expand...
Click to collapse
Nope i tried it. Doesn`t work. Another pc doesn`t recognize it too. Same thing. Can`t get into anything just logo and then Device is booting now. I`m starting to lose hope.

goretsov said:
Nope i tried it. Doesn`t work. Another pc doesn`t recognize it too. Same thing. Can`t get into anything just logo and then Device is booting now. I`m starting to lose hope.
Click to expand...
Click to collapse
I hope not to say stupidity.
So it makes see huawei logo. So it boots.
I think you deleted something at system.img.
So you have to take your time and make it go to fastboot and install recoverynougatb9, flash system.img b336, make it start again.