need help..phone not booting - LG G2 Mini

Hi,
I made a mistake when trying to install custom recovery and now phone isnt starting up anymore
Now when i turn on the phone i get the following message:
[430] fastboot_init
[530] USB init ept @ 0xffe0000
[550] udc_start
I am using linux lite
I can get into download mode
Been looking online for a fix but so far notting. When i plug in usb and hold the volume up button i get into download mode, but then i dont know how to get things fixed.
I made a full system backup with adb before trying to install custom recovery but i have no clue how to get that transferred to the phone .
Thanks in advance for all the help

Here is tutorial how to flash KDZ via Lg Flashtool link
Or here (video tutorial) link

System_F said:
Here is tutorial how to flash KDZ via Lg Flashtool link
Or here (video tutorial) link
Click to expand...
Click to collapse
Hi, Thanks for your answer. I did try it but i keep getting the message that the phone is disconnected and that i need to connect usb cable and press retry.
I tried adb recovery but the phone is detected. Also it isnt detected using fastboot.
I think i really messed things up

TMG1961 said:
Hi, Thanks for your answer. I did try it but i keep getting the message that the phone is disconnected and that i need to connect usb cable and press retry.
I tried adb recovery but the phone is detected. Also it isnt detected using fastboot.
I think i really messed things up
Click to expand...
Click to collapse
1. try to delete and reinstall all drivers
2. try to click "retry", when you will get the message that the phone isn't connected

System_F said:
1. try to delete and reinstall all drivers
2. try to click "retry", when you will get the message that the phone isn't connected
Click to expand...
Click to collapse
Did reinstall drivers several times and been clicking retry for a long time but still no luck

Related

[Q] Help Reg. Downgrade to 4.3 from Lollipop 5.0.1

Hi all,
Please anyone help me!! I flashed 5.0.1. UB Team Roam few days back. My phone's all data lost I don't know how but it lost and even my phone. I want to downgrade but it even doesn't let me to do it. I can enter recovery mode as well download mode. But my phone is not recognized by windows (Its unknown device in device manager). Whenever I plug usb cable the popup comes that usb device has malfunctioned and windows does not recognize it. I have tried all the possible mathod to get it recognize but I am failing everytime.
I have stock firmware downloaded 4.3 and odin ready but I could not flash it due to the problem. Some one on the XDA told me that the file system of Lollipop is different and that's why I am not able to do so, But I am unable to figure out the problem. Please help and suggest what to do...
rawalmaulin said:
Hi all,
Please anyone help me!! I flashed 5.0.1. UB Team Roam few days back. My phone's all data lost I don't know how but it lost and even my phone. I want to downgrade but it even doesn't let me to do it. I can enter recovery mode as well download mode. But my phone is not recognized by windows (Its unknown device in device manager). Whenever I plug usb cable the popup comes that usb device has malfunctioned and windows does not recognize it. I have tried all the possible mathod to get it recognize but I am failing everytime.
I have stock firmware downloaded 4.3 and odin ready but I could not flash it due to the problem. Some one on the XDA told me that the file system of Lollipop is different and that's why I am not able to do so, But I am unable to figure out the problem. Please help and suggest what to do...
Click to expand...
Click to collapse
Flashing a new rom will not remove old user data unless you formatted it completely.
Odin will work only in download mode and you need to right click > Run as Admin.
Enter download mode on your phone and connect your device to PC then flash the stock 4.3
RazorMC said:
Flashing a new rom will not remove old user data unless you formatted it completely.
Odin will work only in download mode and you need to right click > Run as Admin.
Enter download mode on your phone and connect your device to PC then flash the stock 4.3
Click to expand...
Click to collapse
Thanks for reply but I am doing same thing but my phone is not recognized by windows. The popup comes each & everytime that USB device has malfunctioned and windows does not recognize it. So, I could not connect the phone in MTP or PTP mode when the phone is running or even when I put it in download mode and connect to pc. Same error is comming. I have tried the same thing on several PC/Laptop, Tried changing USB Cables god, don't know what to do....:crying:
@rawalmaulin: uninstall KIES & drivers and install the drivers again.
rawalmaulin said:
Hi all,
Please anyone help me!! I flashed 5.0.1. UB Team Roam few days back. My phone's all data lost I don't know how but it lost and even my phone. I want to downgrade but it even doesn't let me to do it. I can enter recovery mode as well download mode. But my phone is not recognized by windows (Its unknown device in device manager). Whenever I plug usb cable the popup comes that usb device has malfunctioned and windows does not recognize it. I have tried all the possible mathod to get it recognize but I am failing everytime.
I have stock firmware downloaded 4.3 and odin ready but I could not flash it due to the problem. Some one on the XDA told me that the file system of Lollipop is different and that's why I am not able to do so, But I am unable to figure out the problem. Please help and suggest what to do...
Click to expand...
Click to collapse
Use mobile Odin until you get it fixed here >> https://play.google.com/store/apps/details?id=eu.chainfire.mobileodin.pro << this will allow you to flash stock without using a pc.
tallman43 said:
Use mobile Odin until you get it fixed here >> https://play.google.com/store/apps/details?id=eu.chainfire.mobileodin.pro << this will allow you to flash stock without using a pc.
Click to expand...
Click to collapse
Thanks for your valueable advice. I will try it today and will be back with result.
I done it but still the phone is not at all recognized

troubleshooting to connect the phone to the PC

Hi all,
by cons for several weeks I've a concern with my redmi Note 2 and I can't find the answer to my problem on the forum or even the Internet.
Since the last update 7.2.2 (global) I have the Recovery MIUI who crushed the TWRP. I changed to test 6.3.17. The update to the .24 went wrong and I don't know why. Since the phone is bootloop. But the problem is that my phone is not recognized by any PC. I tried several PCs, several cables, several drivers, with or without the Fastboot, unable to connect. Therefore impossible to load a new version. I don't think it's material problem because the phone recharge well with a cable to the socket.
Is there another handling or debug decision to restart the phone? I'm in France for information.
thank you in advance if you can point me to a solution !
Hope someone can help me.
Manu
Can the phone boot to miui recovery? If so, you should be able to use miui recovery to flash TWRP (I think you will need one with a signed install zip). You only need to take out the external SD, put it in one of those cheap USB card readers, copy your recovery and ROM to the SD, put it back in the phone, flash TWRP with miui recovery, and then flash the ROM with TWRP (I am assuming that miui recovery can install things from the external SD - if not, then none of this will work).
Hi Bro,
Yes it boot in MIUI recovery but impossible to get access to the SD Card...
I tried to put the file on the SD card but you can't choose the path, I think the recovery will look only in the internal memory ... And as I can't access the internal memory..
I despair !!
Thanks o lot for your help
DarthJabba9 said:
Can the phone boot to miui recovery? If so, you should be able to use miui recovery to flash TWRP (I think you will need one with a signed install zip). You only need to take out the external SD, put it in one of those cheap USB card readers, copy your recovery and ROM to the SD, put it back in the phone, flash TWRP with miui recovery, and then flash the ROM with TWRP (I am assuming that miui recovery can install things from the external SD - if not, then none of this will work).
Click to expand...
Click to collapse
manu33xtro said:
Hi Bro,
Yes it boot in MIUI recovery but impossible to get access to the SD Card...
I tried to put the file on the SD card but you can't choose the path, I think the recovery will look only in the internal memory ... And as I can't access the internal memory..
I despair !!
Thanks o lot for your help
Click to expand...
Click to collapse
Ok - but have you tried the Mediatek SP Flash Tool?
Of course yes but the real problem is that the phone is not recognized by the PC and therefore can't load anything ...
Even changing drivers or cables or PC, nothing to do.
DarthJabba9 said:
Ok - but have you tried the Mediatek SP Flash Tool?
Click to expand...
Click to collapse
manu33xtro said:
Of course yes but the real problem is that the phone is not recognized by the PC and therefore can't load anything ...
Even changing drivers or cables or PC, nothing to do.
Click to expand...
Click to collapse
So, when the battery is removed, and you connect the USB cable, the phone is not even vibrating (and making that weird sound) every couple of seconds or so?
Yes you're right : every 10s the phone vibrate...
DarthJabba9 said:
So, when the battery is removed, and you connect the USB cable, the phone is not even vibrating (and making that weird sound) every couple of seconds or so?
Click to expand...
Click to collapse
manu33xtro said:
Yes you're right : every 10s the phone vibrate...
Click to expand...
Click to collapse
Well, then it is very strange that you can't use the SP Flash Tool. If the phone vibrates, then the device is recognised, and you should be able to flash anything you want with the SP Flash Tool! How exactly were you trying to use the Flash Tool?
I tried so many solutions I really don't know exactly how I used the software.
I will again try everything.
But against any changes when I look in the USB settings of the PC, the phone doesn't appear.
I try again just now, thank you for your help.
DarthJabba9 said:
Well, then it is very strange that you can't use the SP Flash Tool. If the phone vibrates, then the device is recognised, and you should be able to flash anything you want with the SP Flash Tool! How exactly were you trying to use the Flash Tool?
Click to expand...
Click to collapse
manu33xtro said:
I tried so many solutions I really don't know exactly how I used the software.
I will again try everything.
But against any changes when I look in the USB settings of the PC, the phone doesn't appear.
I try again just now, thank you for your help.
Click to expand...
Click to collapse
With the SP Flash Tool, all you need is the correct "scatter" file (MT6795_Android_scatter.txt), and the image(s) that you want to flash. If the phone is vibrating, then the SP Flash Tool should be able to connect to it when you click "Download". Just make sure that you first untick everything that you do NOT want to flash. I would try flashing the boot image (boot.img) first. If that succeeds, then try the TWRP recovery image.
Ok. I'm going to try again with "http://en.miui.com/forum.php?mod=viewthread&tid=196175&highlight=sp%2Btool%2Bflash%2Bredmi%2Bnote%2B2"
DarthJabba9 said:
With the SP Flash Tool, all you need is the correct "scatter" file (MT6795_Android_scatter.txt), and the image(s) that you want to flash. If the phone is vibrating, then the SP Flash Tool should be able to connect to it when you click "Download". Just make sure that you first untick everything that you do NOT want to flash. I would try flashing the boot image (boot.img) first. If that succeeds, then try the TWRP recovery image.
Click to expand...
Click to collapse
Well... Install again drivers MTK but nothing... The phone vibrates well but the PC still doesn't see ... It's late now, I look again tomorrow night.
Thanks again.
manu33xtro said:
Ok. I'm going to try again with "http://en.miui.com/forum.php?mod=viewthread&tid=196175&highlight=sp%2Btool%2Bflash%2Bredmi%2Bnote%2B2"
Click to expand...
Click to collapse
manu33xtro said:
Well... Install again drivers MTK but nothing... The phone vibrates well but the PC still doesn't see ... It's late now, I look again tomorrow night.
Thanks again.
Click to expand...
Click to collapse
Perhaps you might want to describe what exactly happens when do you what exactly?
Hi,
Ok that's what I do with an old PC with Win XP.
- install media Tek USB VCOM drivers for Win XP -> installation complete
- launch SP Flash Tool with administrator rights)
- use scatter file from Redmi Note 2 rom
- use download agent "MTK_AllInOne_DA.bin"
- press download button
- connect phone with UCB cable and waiting... and waiting...
- and I can't see it in device manager !
No way again !
I will try again...
DarthJabba9 said:
Perhaps you might want to describe what exactly happens when do you what exactly?
Click to expand...
Click to collapse
manu33xtro said:
Hi,
Ok that's what I do with an old PC with Win XP.
- install media Tek USB VCOM drivers for Win XP -> installation complete
- launch SP Flash Tool with administrator rights)
- use scatter file from Redmi Note 2 rom
- use download agent "MTK_AllInOne_DA.bin"
- press download button
- connect phone with UCB cable and waiting... and waiting...
- and I can't see it in device manager !
No way again !
I will try again...
Click to expand...
Click to collapse
Strange! I am assuming that when you connect the phone with the USB cable, the battery has been removed from the phone? If so, then it should work.
Perhaps you should try first connecting the phone, and then waiting until it has vibrated once or twice, before clicking the "Download" button?
Yes I removed battery before connect the phone to PC. I tried also with battery and nothing changed.
I even changed the cable to be sure.
Which seems to me most strange is that I see nothing in the device manager, as if the phone wasn't connected. Whatever the installed driver is the same result. I think it should at least have the phone on the COM or USB port ...
I will try again this night to be sure with all steps one by one. And I will also try with ACER tablet I and runs Android 5.1. Maybe it will be recognized.
Otherwise I also tried to pass a Linux PC as a last resort.
Thanks again for your help.
DarthJabba9 said:
Strange! I am assuming that when you connect the phone with the USB cable, the battery has been removed from the phone? If so, then it should work.
Perhaps you should try first connecting the phone, and then waiting until it has vibrated once or twice, before clicking the "Download" button?
Click to expand...
Click to collapse
manu33xtro said:
Yes I removed battery before connect the phone to PC. I tried also with battery and nothing changed.
I even changed the cable to be sure.
Which seems to me most strange is that I see nothing in the device manager, as if the phone wasn't connected. Whatever the installed driver is the same result. I think it should at least have the phone on the COM or USB port ...
Click to expand...
Click to collapse
Yes, it should. The fact that the phone vibrates when connected indicates that the PC and phone are communicating - but it may well be that a low-level driver in the phone has been overwritten (which may mean that this is a lost cause). A final idea - can miui recovery access usbotg?
Hum good question. In fact I don't know. I'll ask the MIUI forum.
I got home late from work so I don't do tests tonight, I'd see it all tomorrow including the connection with my tablet ...
Thanks
DarthJabba9 said:
Yes, it should. The fact that the phone vibrates when connected indicates that the PC and phone are communicating - but it may well be that a low-level driver in the phone has been overwritten (which may mean that this is a lost cause). A final idea - can miui recovery access usbotg?
Click to expand...
Click to collapse
Hi,
I tried to connect with an Acer Tablet with Android 5.1.1 but nothing appends...
I tried also with a Linux PC (Debian) and if I can see a Samsung A3 phone dirrectly, no way for my Redmi Note 2...
There really I despair : I think I can't access any of the phone. Can't do anything !
If you have any other solution but you help me a lot already, and thanks for that.
Can be a micro crack on the USB plug into the phone if it's not a software problem ... Let's go for it apart and look at this ...
Thanks again bro.
Manu
DarthJabba9 said:
Yes, it should. The fact that the phone vibrates when connected indicates that the PC and phone are communicating - but it may well be that a low-level driver in the phone has been overwritten (which may mean that this is a lost cause). A final idea - can miui recovery access usbotg?
Click to expand...
Click to collapse
manu33xtro said:
Hi,
I tried to connect with an Acer Tablet with Android 5.1.1 but nothing appends...
I tried also with a Linux PC (Debian) and if I can see a Samsung A3 phone dirrectly, no way for my Redmi Note 2...
There really I despair : I think I can't access any of the phone. Can't do anything !
If you have any other solution but you help me a lot already, and thanks for that.
Can be a micro crack on the USB plug into the phone if it's not a software problem ... Let's go for it apart and look at this ...
Thanks again bro.
Manu
Click to expand...
Click to collapse
I don't think it is a crack on the USB plug. It seems to me to be a low-level driver problem - ie, the drivers on the phone that are active when the phone is not (fully) booted up. I don't have the right terminology for these drivers, but they are possibly part of the bootloader. If that is the problem, then I don't know how you would solve this problem.

Is there any way to fix this? No Usb-Debugging, Bootloop, etc...

Hello guys,
im starting to lose hope that my phone will ever get to work again. I tried flashing a rom via TWRP, which led into a bootloop. After that I tried flashing another version of TWRP, which let to the fact, that everytime I now press Power + Volume down it also gets into a bootloop and does not show up TWRP. After that I tried connecting it to my PC in Fastboot mode, but since no USB-Debugging is enabled and cant be enabled, it is also not working, even with Universal Adb drivers installed, windows does not recognize any device is connected... so my question is, if there is any hope left or my phone is just dead...
I really hope you can help me.
Leon
[email protected] said:
Hello guys,
im starting to lose hope that my phone will ever get to work again. I tried flashing a rom via TWRP, which led into a bootloop. After that I tried flashing another version of TWRP, which let to the fact, that everytime I now press Power + Volume down it also gets into a bootloop and does not show up TWRP. After that I tried connecting it to my PC in Fastboot mode, but since no USB-Debugging is enabled and cant be enabled, it is also not working, even with Universal Adb drivers installed, windows does not recognize any device is connected... so my question is, if there is any hope left or my phone is just dead...
I really hope you can help me.
Leon
Click to expand...
Click to collapse
Did you tried the Mega unbrick Guide?
Never loose hope buddy we have many devs here to help us
Try this it will help you for sure
http://forum.xda-developers.com/oneplus-x/general/guide-mega-unbrick-guide-hard-bricked-t3272108
faap25 said:
Try this it will help you for sure
http://forum.xda-developers.com/oneplus-x/general/guide-mega-unbrick-guide-hard-bricked-t3272108
Click to expand...
Click to collapse
Thank you for your help. I was trying to do it with this mega unbrick guide, but at step 4 I connected it to my pc and the device manager didn't show up anything. Do I need to install any drivers before doing that or uninstall the adb drivers I previously installed?
Thank you
Finally it worked! The problem was the usb cable I was using!

Computer won't recognize while in Download mode only

Using Windows 10 x64 with drivers freshly installed
GT-I9001, Firmware 2.3, Factory reset performed and drivers unistalled/reinstalled
Been searching for hours on this and can't get it to work. Captivate will connect to computer normally and allow file transfers. But when I try to put in download mode, the computer won't recognize it. I get a popup window that says USB device not recognized.
I'm trying to restore back to complete stock because I'm having random shut downs and other misc issues. I was trying to us Odin to do it but it doesn't recognize the phone. So I powered up the phone, started Odin, then plugged the phone in...Odin sees the phone now but of course needs it in Download mode to work...so I get ADB and while the phone is connected, powered up, and recognized by Odin, I put it in download mode using "adb reboot download". The command put the phone into download mode but then Odin lost contact the the bubble appeared again saying it wasn't recognized.
I've completely removed all the samsung drivers, shut down computer, reinstalled all the drivers, shut down the computer, plugged the phone into the computer and watch to see that all drivers were installed correctly and the computer recognizes the phone...
So it all works EXCEPT while in download mode...any ideas?
I've tried different USB cords but don't have another computer to try on...
I would say you should try Samsung kies, let them install drivers. Then use download mode.
PalmCentro said:
I would say you should try Samsung kies, let them install drivers. Then use download mode.
Click to expand...
Click to collapse
i did, but doesn't work.
up...
Chouiyekh said:
up...
Click to expand...
Click to collapse
maybe the drivers aren't working.
Try downloading the driver from here
BatDroid said:
maybe the drivers aren't working.
Try downloading the driver from here
Click to expand...
Click to collapse
the link detected as a virus
Chouiyekh said:
the link detected as a virus
Click to expand...
Click to collapse
what?
its Androidmtk.com
BatDroid said:
what?
its Androidmtk.com
Click to expand...
Click to collapse
The link blocked by malwarebytes
BatDroid said:
what?
its Androidmtk.com
Click to expand...
Click to collapse
i've tried the driver from android mtk but also unhelpful
Chouiyekh said:
Using Windows 10 x64 with drivers freshly installed
GT-I9001, Firmware 2.3, Factory reset performed and drivers unistalled/reinstalled
Been searching for hours on this and can't get it to work. Captivate will connect to computer normally and allow file transfers. But when I try to put in download mode, the computer won't recognize it. I get a popup window that says USB device not recognized.
I'm trying to restore back to complete stock because I'm having random shut downs and other misc issues. I was trying to us Odin to do it but it doesn't recognize the phone. So I powered up the phone, started Odin, then plugged the phone in...Odin sees the phone now but of course needs it in Download mode to work...so I get ADB and while the phone is connected, powered up, and recognized by Odin, I put it in download mode using "adb reboot download". The command put the phone into download mode but then Odin lost contact the the bubble appeared again saying it wasn't recognized.
I've completely removed all the samsung drivers, shut down computer, reinstalled all the drivers, shut down the computer, plugged the phone into the computer and watch to see that all drivers were installed correctly and the computer recognizes the phone...
So it all works EXCEPT while in download mode...any ideas?
I've tried different USB cords but don't have another computer to try on...
Click to expand...
Click to collapse
Had the same problem spent hours trying to fix it, gave up and used windows 7
rpsweb said:
Had the same problem spent hours trying to fix it, gave up and used windows 7
Click to expand...
Click to collapse
do you mean using win7 you didn't get the problem, mean you solve it ?
Chouiyekh said:
do you mean using win7 you didn't get the problem, mean you solve it ?
Click to expand...
Click to collapse
I couldnt get the adb driver to work when in download mode, it was exclamated in device manager. So I used windows 7 instead worked fine, no this isn't the answer you want to hear but wasted hours trying to get it to work on windows 10
rpsweb said:
I couldnt get the adb driver to work when in download mode, it was exclamated in device manager. So I used windows 7 instead worked fine, no this isn't the answer you want to hear but wasted hours trying to get it to work on windows 10
Click to expand...
Click to collapse
thank you man i'll try with win 7, keep in touch
Chouiyekh said:
thank you man i'll try with win 7, keep in touch
Click to expand...
Click to collapse
I just read right clicking on the adb device in device manager when your phone is in download mode and choosing automatically update driver can fix the problem

Can't go to download mode - phone is booting into system

hi,
As is thred name - can't go to download mode - after connecting to PC phone is bootlooping into system
Help
borda01 said:
hi,
As is thred name - can't go to download mode - after connecting to PC phone is bootlooping into system
Help
Click to expand...
Click to collapse
What do you want to do?
Flash rom inne flash tool
borda01 said:
Flash rom inne flash tool
Click to expand...
Click to collapse
Your phone is not powering down ?
Lenovo P780 is flashed by powering down.
You power down the phone, prepare to flash and when you are ready just plug the USB cable with the phone powered down.
That is it.
That not works, phone is powered down, but after connecting cable is powering on into system...
borda01 said:
That not works, phone is powered down, but after connecting cable is powering on into system...
Click to expand...
Click to collapse
Try this:
When the procedure to flash is ready, with the USB cable connected press the red button and keep the button pressed, then press download in SP Flash Tool and release the button. Do all this in this order. Tell me what is going on?
The flash should start.
stympy said:
Try this:
When the procedure to flash is ready, with the USB cable connected press the red button and keep the button pressed, then press download in SP Flash Tool and release the button. Do all this in this order. Tell me what is going on?
The flash should start.
Click to expand...
Click to collapse
Phone is booting, sp flash tool "searching"
Phone has TWRP installed, but I can't install any ROM - error appears
borda01 said:
Phone is booting, sp flash tool "searching"
Phone has TWRP installed, but I can't install any ROM - error appears
Click to expand...
Click to collapse
What firmware do you have installed now?
stympy said:
what firmware do you have installed now?
Click to expand...
Click to collapse
(vibeui_v2.0_1443_7.25.1_st)
In device manager phone is detected as MT65XX preloader in about 5 seconds - after that it bootloops.
EDIT:
solution:
Open "Device Manager" on your Windows PC.
Plug in your phone through the micro USB cable. A device will show up for a few seconds in "Device Manager". After that, it will disappear again!
Recognize the device tree where it appeared, and wait for it as you unplug and plug in your phone again (if bootloop, its automatic!)
Catch it with a right click as it appears! Then choose "Update Drivers" and pick the directory where you uncompressed the drivers you downloaded above. Its ok if after catching it the device disconnects. You only need to install the drivers now.
Click to expand...
Click to collapse
borda01 said:
In device manager phone is detected as MT65XX preloader in about 5 seconds - after that it bootloops.
Click to expand...
Click to collapse
I understand now. Your computer does not recognize your phone. The drivers are not installed at all or correctly.
Download the drivers from here and install them. The drivers are at the bottom of the page.
To flash use only the sp flash tools from here.
Small tutorial to install the drivers:
I think was someting like this:
1. First install the .exe file. Reboot PC.
2. Now plug the phone to the PC and new hardware wizard will appear. Unplug the USB cable.
3. Now power off the phone.
4. Again plug the phone this time powered off.
5. At this time in Device Manager appears for a second or two not in USB area, in ports area something with.. MTK65xx...
6. Click very fast on it because that will dessapear fast.
7. After you clicked on it all you have to do is update driver, and voila you have drivers installed and now all you have to do is to flash you ROM.
Hope this will help you.
Good luck.
What is a newest version of TWRP for P780?
borda01 said:
What is a newest version of TWRP for P780?
Click to expand...
Click to collapse
For normal layout is TWRP 2.8.4.0 rev.2 and for + layout is 3.0.2-7.

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