Develop Bugs

No bootloader anymore

Hey guys,when I flashed cm9 primou the second time there isn't bootloader anymore also its very slow this time but the first time I installed it it was really really fast but now the important why isn't there bootloader anymore??its booting to recovery quickly without bootloader
Sent from my One V using xda premium

Let your rom boot. Connect the phone to your computer. In your computer go into command line. Then in command line navigate to the folder where the adb.exe is stored. If you have adb.exe in C:\android then you will type "cd C:\android". Then type "adb reboot bootloader". Type without quotation marks. This is the most reliable way how to boot into bootloader. You should have known this by now if you seriously want to be a developer.
You can also create a .bat file to execute the script. To do this create a text file and type there first line: "adb kill-server second" line: "adb reboot bootloader". Without quotiation marks of course. Then save the text file. Then make sure you can see the known extensions in windows and change the extension of the file to .bat. Put the file in the folder with adb and you only need to double click it to reboot into bootloader. You can create a shortcut to the file that you can put into your desktop.

Thank you but it worked this time
Sent from my One V using xda premium

There are others less experienced who may not know this.

donhashem.dh said:
Thank you but it worked this time I don't know why also why were u telling me that s*** cd and navigate to were you put the adb???? Dude when I was 12 I used to know these stuff
Sent from my One V using xda premium
Click to expand...
Click to collapse
stop lying and be honest!
if you knew how to reboot to bootloader using ADB you have done that instead of opening an useless thread like this!

1ceb0x said:
stop lying and be honest!
if you knew how to reboot to bootloader using ADB you have done that instead of opening an useless thread like this!
Click to expand...
Click to collapse
+ 1
Sent from my HTC One V

You both didn't get me I mean that when I wanna use cmd where I have to navigate to and all that stuff
Sent from my HTC One V using xda premium

hlavicka82 said:
You can also create a .bat file to execute the script. To do this create a text file and type there first line: "adb kill-server second" line: "adb reboot bootloader".
Click to expand...
Click to collapse
Just for curiosity, what does adb kill-server second do/mean? I mean, can't only adb reboot bootloader do ??
Sent from my HTC One V using xda app-developers app

Look dude I'm sorry for being rude but I was a little angry for what was happening to my phone.please accept my apology
Sent from my HTC One V using xda premium

soham_sss said:
Just for curiosity, what does adb kill-server second do/mean? I mean, can't only adb reboot bootloader do ??
Sent from my HTC One V using xda app-developers app
Click to expand...
Click to collapse
That will kill the first server IF you have one opened, in order to let the new one to work (the one to reboot bootloader). It is a safe state to say the least because if you have one adb shell opened and you want to run the .bat that will open another shell, it won't work. And that's why you need the adb kill-server second .
donhashem.dh said:
Look dude I'm sorry for being rude but I was a little angry for what was happening to my phone.please accept my apology
Sent from my HTC One V using xda premium
Click to expand...
Click to collapse
Apologies accepted.

donhashem.dh said:
Look dude I'm sorry for being rude but I was a little angry for what was happening to my phone.please accept my apology
Sent from my HTC One V using xda premium
Click to expand...
Click to collapse
Its OK...everyone is learning...accept someone's advice in a good way instead of replying...I knew this when I was 12
Sent from my One V using XDA

"XDA IS a place to come to learn and share your knowledge.
If you are not here for those reasons then you are here for the wrong ones" - zelendel

1ceb0x said:
That will kill the first server IF you have one opened, in order to let the new one to work (the one to reboot bootloader). It is a safe state to say the least because if you have one adb shell opened and you want to run the .bat that will open another shell, it won't work. And that's why you need the adb kill-server second .
Apologies accepted.
Click to expand...
Click to collapse
Adb kill server second kills the first one?? Funny
Sent from my One V using xda premium

Help with Unlocking bootloader with Htc dev on linux

I have been on this for 5 hours and i just cant seem to get anywhere.
I want to root my HOX i know you have to go to http://htcdev.com/ to unlock the bootloader but there isnt enough information from htc how to do it with linux and am still learing it i have follwed instructions from all over the web but i get no were. I have placed the Fastboot file from HTC in android/sdk/platform-tools i then go to type this command in terminal cd android/sdk/platform-tools i then get bash: cd: android/sdk/platform-tools: No such file or directory i have tried it via SU but i get the same.

elsworth1983 said:
I have been on this for 5 hours and i just cant seem to get anywhere.
I want to root my HOX i know you have to go to http://htcdev.com/ to unlock the bootloader but there isnt enough information from htc how to do it with linux and am still learing it i have follwed instructions from all over the web but i get no were. I have placed the Fastboot file from HTC in android/sdk/platform-tools i then go to type this command in terminal cd android/sdk/platform-tools i then get bash: cd: android/sdk/platform-tools: No such file or directory i have tried it via SU but i get the same.
Click to expand...
Click to collapse
Did you map the .zip or .bat? It needs to be unzipped into the folder to work.

vodka7 said:
Did you map the .zip or .bat? It needs to be unzipped into the folder to work.
Click to expand...
Click to collapse
Cheers for the reply i did unzip it and i was just coming to update my progress lol i finally got to the token part but it just waiting for device i typed in adb devices and it comes up with no info but if i boot the phone up normally a get a device number.
[email protected]:~$ adb devices
List of devices attached
[email protected]:~$
[email protected]:~$ fastboot oem get_identifier_token
< waiting for device >

On linux, sometimes you need to mess with one of the virtual filesystems for it to see the device. I can't remember how it works now, but you add a file with the manufacturer id and product id.

BenPope said:
On linux, sometimes you need to mess with one of the virtual filesystems for it to see the device. I can't remember how it works now, but you add a file with the manufacturer id and product id.
Click to expand...
Click to collapse
Cheers for the info is it this what you are on about sudo adb kill-server if so i have tried it and it only shows the device when powerd on i have had a little play this morning before going to work still no joy I really want to unlock this device and flash a better rom than uk's O2 rubbuish but it feels like i am hitting my head against a brick wall. Any how thanks again this community rocks well of to work i go

hello,
I did it last week...
try
Code:
./adb reboot bootloader
the important part if you just unzip the "android/sdk/platform-tools" it that you put "./" before adb and fastboot commands and eventually before folders's paths
Give it a try.

Cheers will give it a try tonight when I get home @ work now and knackered lol
Sent from my HTC One X using xda app-developers app

You may also need to add your device ID to your udev rules. There are plenty of guides of you Google it

Michealtbh said:
You may also need to add your device ID to your udev rules. There are plenty of guides of you Google it
Click to expand...
Click to collapse
This is what I was talking about, stupid brain couldn't think of "udev".

RIght Back Home now lets have a play :laugh: thanks to every 1 for the help.
Just got fastboot flash unlocktoken Unlock_code.bin
BOOTLOADER UNLOCKED
Thanks again

[How to] Fix corrupt/unmountable internal storage on the HTC One X/XL

I wrote this guide a while back after fixing a friends phone, it has worked on others too so i decided id post it here for anyone that ran into this issue later down the road and did not want to run a ruu. This also works great if you want to start fresh before flashing roms.
Basically all this does it swap out recovery's and clean the SD, give it a fresh start.
You can find the full guide & Video here http://forums.team-nocturnal.com/showthread.php/1050

This involves unnecessarily deleting the contents of the internal sdcard.
The following method works 99% of the time, albeit in linux only:
1: reboot into recovery & do a mount usb storage (no mount sdcard)
this will just present your internal storage as a mass storage device to the system
2: do a
fsck.vfat /dev/sdX or /dev/ubX (whatever it gets detected as) - you can find out via (dmesg|tail)
Analogically, you can fix your data partition if it got corrupted.
You need to do it from recovery since not all roms have the fsck binaries available:
from recovery (copy - paste, unless you know what you're doing):
umount /cache
for x in {2,3,5}, do fsck.ext4 -fyD /dev/block/mmcblk0p1$x;sync;done;clear;echo done

XsMagical said:
I wrote this guide a while back after fixing a friends phone, it has worked on others too so i decided id post it here for anyone that ran into this issue later down the road and did not want to run a ruu. This also works great if you want to start fresh before flashing roms.
Basically all this does it swap out recovery's and clean the SD, give it a fresh start.
You can find the full guide & Video here http://forums.team-nocturnal.com/showthread.php/1050
Click to expand...
Click to collapse
Hi XsMagical this link no longer works. Can you provide me with the guide I'm having the issue with the corrupted SD card and my htc one x is bricked.

movadoevo8 said:
Hi XsMagical this link no longer works. Can you provide me with the guide I'm having the issue with the corrupted SD card and my htc one x is bricked.
Click to expand...
Click to collapse
what is your base number and hboot ?normally the sdcard thing is fixed long time ago

One-X-master said:
what is your base number and hboot ?normally the sdcard thing is fixed long time ago
Click to expand...
Click to collapse
How do i locate the Hboot number is that the serial# if so here it is HT265W300361

movadoevo8 said:
How do i locate the Hboot number is that the serial# if so here it is HT265W300361
Click to expand...
Click to collapse
no reboot into fastboot and you will see it there.... and base number you can see in settings/about then somewhere there

One-X-master said:
no reboot into fastboot and you will see it there.... and base number you can see in settings/about then somewhere there
Click to expand...
Click to collapse
hboot = 1.14.0002

movadoevo8 said:
hboot = 1.14.0002
Click to expand...
Click to collapse
do you have the one xl? try to update it to latest base

One-X-master said:
do you have the one xl? try to update it to latest base
Click to expand...
Click to collapse
Yes it's an XL, however i can't update, because any zip or file i throw in the SDCARD via twrp recovery after mounting as per my original post it disappears for some reason so i don't know how i would flash anything.

movadoevo8 said:
Yes it's an XL, however i can't update, because any zip or file i throw in the SDCARD via twrp recovery after mounting as per my original post it disappears for some reason so i don't know how i would flash anything.
Click to expand...
Click to collapse
can you not mount adb sideload and flash through that ?

I had yesterday night the problem that I wiped phone because I had some issues...then wanted to put Rom.zip through recovery on sdcard...problem was my pc didn't accepted it...so I tried to find a solution then I found the adb sideload function installed then again the adb and HTC one x driver and then I was able to put the zip on my sdcard...flashed then Rom and yes all is working now
Gesendet von meinem HTC One X mit Tapatalk 2

markb63 said:
can you not mount adb sideload and flash through that ?
Click to expand...
Click to collapse
I'm not sure how to do that and what that means. I know how to flash via TWRP recovery which is not working and flash boot images etc using "FASTBOOT".
---------- Post added at 09:34 AM ---------- Previous post was at 09:31 AM ----------
One-X-master said:
I had yesterday night the problem that I wiped phone because I had some issues...then wanted to put Rom.zip through recovery on sdcard...problem was my pc didn't accepted it...so I tried to find a solution then I found the adb sideload function installed then again the adb and HTC one x driver and then I was able to put the zip on my sdcard...flashed then Rom and yes all is working now
Gesendet von meinem HTC One X mit Tapatalk 2
Click to expand...
Click to collapse
I can put the zip in there even if i remove the USB cable without unmounting and then plug the USB cable again i see the file inside the phone just fine, the problem is when I unmount to get back into TWRP recovery to install a zip then it doesn't show up. Very weird not sure what is going on, but from what i hear it's a corrupted SD CARD. I found a thread, that teaches you how to fix this, but the link is now broken. I have PM the original poster hope he will contact me back.

movadoevo8 said:
I'm not sure how to do that and what that means. I know how to flash via TWRP recovery which is not working and flash boot images etc using "FASTBOOT".
---------- Post added at 09:34 AM ---------- Previous post was at 09:31 AM ----------
I can put the zip in there even if i remove the USB cable without unmounting and then plug the USB cable again i see the file inside the phone just fine, the problem is when I unmount to get back into TWRP recovery to install a zip then it doesn't show up. Very weird not sure what is going on, but from what i hear it's a corrupted SD CARD. I found a thread, that teaches you how to fix this, but the link is now broken. I have PM the original poster hope he will contact me back.
Click to expand...
Click to collapse
http://teamw.in/ADBSideload if you use this you can flash direct from sdk,worth a shot !!

markb63 said:
http://teamw.in/ADBSideload if you use this you can flash direct from sdk,worth a shot !!
Click to expand...
Click to collapse
Thank you so much! I will definitely toy with this later to see if it works.
---------- Post added at 10:07 AM ---------- Previous post was at 09:45 AM ----------
markb63 said:
http://teamw.in/ADBSideload if you use this you can flash direct from sdk,worth a shot !!
Click to expand...
Click to collapse
adb sideload /path/to/rom.zip
this is not working for me instead of just displays all the commands that adb can do.
I have gone and go to advanced>adb sideload in twrp supported version
on my computer i have a folder called c:\fastboot with the adb software and it's the version that supports adb side load according to the instructions so i have met all the requirements. However when i run the command
adb sideload cm.zip
as i am already in the c:\fastboot folder via command prompt all i get is a display of all the commands i can use with adb as if i just typed "adb" and it displays all the commands.
I also tried typing
adb sideload c:\fastboot\cm.zip
this did not work either same result. FYI cm.zip is the name of the rom file.
I also tried typing
adb sideload /fastboot/cm.zip
Any thoughts?

movadoevo8 said:
Thank you so much! I will definitely toy with this later to see if it works.
---------- Post added at 10:07 AM ---------- Previous post was at 09:45 AM ----------
adb sideload /path/to/rom.zip
this is not working for me instead of just displays all the commands that adb can do.
I have gone and go to advanced>adb sideload in twrp supported version
on my computer i have a folder called c:\fastboot with the adb software and it's the version that supports adb side load according to the instructions so i have met all the requirements. However when i run the command
adb sideload cm.zip
as i am already in the c:\fastboot folder via command prompt all i get is a display of all the commands i can use with adb as if i just typed "adb" and it displays all the commands.
I also tried typing
adb sideload c:\fastboot\cm.zip
this did not work either same result. FYI cm.zip is the name of the rom file.
I also tried typing
adb sideload /fastboot/cm.zip
Any thoughts?
Click to expand...
Click to collapse
do you have sdk on your desktop ? ... if so reboot your phone into recovery and connect to your pc via usb-open up sdk\platform tools-enter into adb sideload in recovery,then put your curser in the platform tools folder-press and hold the shift key and right click mouse,you should see open command window here-click.then enter adb devices-your device should show as ********* sideload in the command adb window.your device should now be asking for you to flash ?

markb63 said:
do you have sdk on your desktop ? ... if so reboot your phone into recovery and connect to your pc via usb-open up sdk\platform tools-enter into adb sideload in recovery,then put your curser in the platform tools folder-press and hold the shift key and right click mouse,you should see open command window here-click.then enter adb devices-your device should show as ********* sideload in the command adb window.your device should now be asking for you to flash ?
Click to expand...
Click to collapse
okay i followed your instructions and when i type "adb devices" i get the following output
C:\fastboot>adb devices
List of devices attached
HT2AHW300413 host
However my phone does say "now send the package you want to apply to the device with "adb sideload <filename>"
but when i goto advance>sideload from twrp that is what displays on the phone from the get go even before i run the command. SDK i have ADB version 1.0.29
When you say to make sure i have SDK please see the following screen shot i have attached and let me know if you are referring to those files under my fastboot folder and/or if i'm actually missing something.

movadoevo8 said:
okay i followed your instructions and when i type "adb devices" i get the following output
C:\fastboot>adb devices
List of devices attached
HT2AHW300413 host
However my phone does say "now send the package you want to apply to the device with "adb sideload <filename>"
but when i goto advance>sideload from twrp that is what displays on the phone from the get go even before i run the command. SDK i have ADB version 1.0.29
When you say to make sure i have SDK please see the following screen shot i have attached and let me know if you are referring to those files under my fastboot folder and/or if i'm actually missing something.
Click to expand...
Click to collapse
I think your in fastbboot folder ? you need to be in platform tools .my platform tools has a lot more inside than yours

movadoevo8 said:
okay i followed your instructions and when i type "adb devices" i get the following output
C:\fastboot>adb devices
List of devices attached
HT2AHW300413 host
However my phone does say "now send the package you want to apply to the device with "adb sideload <filename>"
but when i goto advance>sideload from twrp that is what displays on the phone from the get go even before i run the command. SDK i have ADB version 1.0.29
When you say to make sure i have SDK please see the following screen shot i have attached and let me know if you are referring to those files under my fastboot folder and/or if i'm actually missing something.
Click to expand...
Click to collapse
You don't need whole sdk ...if you activate adb sideload in recovery go to device manager on pc there should be something with android device or so ...then right click on it then update drivers or so then something with from computer and download at first the adb drivers for windows 8 extract to a folder a then in the driver update thing select this folder and update it or so...sorry am atm to stupid to write in English but you can sideload because adb drivers aren't working properly...you should also install HTC sync manager etc so it should be fixed then ...if not Google HTC one x adb driver windows 8 many instructions to get all working properlY
Gesendet von meinem HTC One X mit Tapatalk 2

One-X-master said:
You don't need whole sdk ...if you activate adb sideload in recovery go to device manager on pc there should be something with android device or so ...then right click on it then update drivers or so then something with from computer and download at first the adb drivers for windows 8 extract to a folder a then in the driver update thing select this folder and update it or so...sorry am atm to stupid to write in English but you can sideload because adb drivers aren't working properly...you should also install HTC sync manager etc so it should be fixed then ...if not Google HTC one x adb driver windows 8 many instructions to get all working properlY
Gesendet von meinem HTC One X mit Tapatalk 2
Click to expand...
Click to collapse
I'm setting this up on my windows 7 machine, now I think i had an issue once on win 8. Updates to follow, thanks.

markb63 said:
I think your in fastbboot folder ? you need to be in platform tools .my platform tools has a lot more inside than yours
Click to expand...
Click to collapse

USB MOUNT issue

--------------------------------------------------------------------------------
guys please help me usb mount doesn't work not even through recovery not with another laptop not with another cable!!! when i trie to optimize in settings its saying that USB storage is in use!!!!
I'm panicking! can't do anything flashing boot.img firmware nothing..
I'm on ARHD 11.1 ATM but issue not ROM related offcourse (recovery mount doenst work either)

Rolando88 said:
--------------------------------------------------------------------------------
guys please help me usb mount doesn't work not even through recovery not with another laptop not with another cable!!! when i trie to optimize in settings its saying that USB storage is in use!!!!
I'm panicking! can't do anything flashing boot.img firmware nothing..
I'm on ARHD 11.1 ATM but issue not ROM related offcourse (recovery mount doenst work either)
Click to expand...
Click to collapse
wow man, you have 1480 posts count! you should know that this isn't the right section where to ask!

matt95 said:
wow man, you have 1480 posts count! you should know that this isn't the right section where to ask!
Click to expand...
Click to collapse
Thought i was at Q&A told you im panicking
(now it is thanks)

Rolando88 said:
Thought i was at Q&A told you im panicking
(now it is thanks)
Click to expand...
Click to collapse
ok now that it is in the right section i'll try to help you out,... have you tried resetting the phone by pressing vol down+power for 10 sec?

matt95 said:
ok now that it is in the right section i'll try to help you out,... have you tried resetting the phone by pressing vol down+power for 10 sec?
Click to expand...
Click to collapse
Yep also tried usb mount in recovery didnt work
and if i do fastboot command like to install recovery then hboot just hangs and doesn't respond until i inplug the cable..!

Rolando88 said:
Yep also tried usb mount in recovery didnt work
and if i do fastboot command like to install recovery then hboot just hangs and doesn't respond until i inplug the cable..!
Click to expand...
Click to collapse
have you done something in particular before this happened?

matt95 said:
have you done something in particular before this happened?
Click to expand...
Click to collapse
I really have no idea! :|

Rolando88 said:
I really have no idea! :|
Click to expand...
Click to collapse
you said you have run optimization right?

matt95 said:
you said you have run optimization right?
Click to expand...
Click to collapse
I tried if it works but then it says cant cause USB Mount in use

Rolando88 said:
I tried if it works but then it says cant cause USB Mount in use
Click to expand...
Click to collapse
can you wake your phone and navigate into it?

matt95 said:
can you wake your phone and navigate into it?
Click to expand...
Click to collapse
yes i can open files like music and stuff on it..

Rolando88 said:
yes i can open files like music and stuff on it..
Click to expand...
Click to collapse
ok, now try to get into recovery and type in the CMD
Code:
adb shell
Code:
mount /sdcard

matt95 said:
ok, now try to get into recovery and type in the CMD
Code:
adb shell
Code:
mount /sdcard
Click to expand...
Click to collapse
Error: device not found

Rolando88 said:
Error: device not found
Click to expand...
Click to collapse
type
Code:
adb devices
in recovery
have you installed htc drivers on your computer? and android SDK?

matt95 said:
type
Code:
adb devices
in recovery
have you installed htc drivers on your computer? and android SDK?
Click to expand...
Click to collapse
Just installed htc sync manager again

Rolando88 said:
Just installed htc sync manager again
Click to expand...
Click to collapse
have you enabled the commands adb and fastboot on your computer? if yes then now it should work

matt95 said:
have you enabled the commands adb and fastboot on your computer? if yes then now it should work
Click to expand...
Click to collapse
how do you mean enable?

Rolando88 said:
how do you mean enable?
Click to expand...
Click to collapse
well, it is pretty tricky, i'll semplificate the passages...download this file and place where you want, then navigate to that folder and type
Code:
adb
and see if that works

matt95 said:
well, it is pretty tricky, i'll semplificate the passages...download this file and place where you want, then navigate to that folder and type
Code:
adb
and see if that works
Click to expand...
Click to collapse
I tried adb devices but doesn't show any devices Phone is booted at homescreen nothing else

Rolando88 said:
I tried adb devices but doesn't show any devices Phone is booted at homescreen nothing else
Click to expand...
Click to collapse
go to control panel>device manager> tell me how it recognizes your phone

soft root

Dear friends,
I would like root my g4. Marshmallow android 6 like I made with android 5.0, that in a soft root way. Is it possible?
Thanks a lot.
Kf
P.s I attached on this post the software configuration of my lg. Help me please!!!

I don't know if it is possible like in lollipop, but there is something called Magisk which is systemless root.

kenfalco_14 said:
Dear friends,
I would like root my g4. Marshmallow android 6 like I made with android 5.0, that in a soft root way. Is it possible?
Thanks a lot.
Kf
P.s I attached on this post the software configuration of my lg. Help me please!!!
Click to expand...
Click to collapse
kouzelnik3 said:
I don't know if it is possible like in lollipop, but there is something called Magisk which is systemless root.
Click to expand...
Click to collapse
Is your device unlocked?
No Root for MM for locked devices.
.
Sent from my LG-H815 using XDA Labs

How can i see if it is locked?

kenfalco_14 said:
How can i see if it is locked?
Click to expand...
Click to collapse
If you do not know it then it is likely that your device is not unlocked
You can reboot into fastboot by the command
adb reboot bootloader
and then you could execute
fastboot getvar unlock
And just before you ask not every model can be unlocked that being said only the h815 international and the h811 can be unlocked officially
Sent from my LG-H815 using XDA Labs

steadfasterX said:
If you do not know it then it is likely that your device is not unlocked
You can reboot into fastboot by the command
adb reboot bootloader
and then you could execute
fastboot getvar unlock
And just before you ask not every model can be unlocked that being said only the h815 international and the h811 can be unlocked officially
Click to expand...
Click to collapse
Do I need unlock the bootloader from lg site?

kenfalco_14 said:
Do I need unlock the bootloader from lg site?
Click to expand...
Click to collapse
Yes
Sent from my LG-H815 using XDA Labs

I tried to obtain the hardware id by adt, but I could'nt do the pc does'nt see the device. It is strange because it can see the sd cards like g4 attached device. I activated the debugging usb mode on the developer menu but I did'nt obtain the rsa device id so I think that phone can't work in usb debugging mode.
It is very stupid situation... :crying:

First, you need to check "Enable OEM unlock" in the developer menu. Then, you need to reboot into download mode from which you can get the fastboot command and then it should show you your device ID.
Here you are the tutorial which I used and it worked for me: https://forum.xda-developers.com/g4/general/howto-complete-guide-to-unlock-twrp-t3370003

I can't reboot in dowload mode. I push pwr+ vol - and nothing. I connected phone to my notebook and when I launch the adb command it tells me error "null" device. It is stranfe because I can see sd cards like g4...

kouzelnik3 said:
First, you need to check "Enable OEM unlock" in the developer menu. Then, you need to reboot into download mode from which you can get the fastboot command and then it should show you your device ID.
Here you are the tutorial which I used and it worked for me: https://forum.xda-developers.com/g4/general/howto-complete-guide-to-unlock-twrp-t3370003
Click to expand...
Click to collapse
kenfalco_14 said:
I can't reboot in dowload mode. I push pwr+ vol - and nothing. I connected phone to my notebook and when I launch the adb command it tells me error "null" device. It is stranfe because I can see sd cards like g4...
Click to expand...
Click to collapse
I'm sorry but he meant the fastboot mode and not the download mode! Just follow the link provided it contains a step-by-step guide for you!
.
Sent from my LG-H815 using XDA Labs

I changed pc, finally obtained the rsa key from usb debugging, after make adb reboot bootloader and see this. Then make fastboot oem device - id and nothing,. System is waiting for device...forever. Sorry for pic.

kenfalco_14 said:
I changed pc, finally obtained the rsa key from usb debugging, after make adb reboot bootloader and see this. Then make fastboot oem device - id and nothing,. System is waiting for device...forever. Sorry for pic.
Click to expand...
Click to collapse
This is the correct mode but please show a screenshot of your terminal output and the command you have typed on your PC!
I assume that it is Windows what you are using so you may consider to try FWUL instead it has all drivers included and you have everything required already installed and you can run it without touching your main operating system..
.
Sent from my LG-H815 using XDA Labs

steadfasterX said:
This is the correct mode but please show a screenshot of your terminal output and the command you have typed on your PC!
I assume that it is Windows what you are using so you may consider to try FWUL instead it has all drivers included and you have everything required already installed and you can run it without touching your main operating system..
Sent from my LG-H815 using XDA Labs
Click to expand...
Click to collapse
I put last lg driver vwersion., i use win7 sp 1. Pc recognize cell without problem, I have rsa debugging key, that inn other pc no had. May be that because this phone is a refurbished one? I don't know other causes.
Ciao

kenfalco_14 said:
I put last lg driver vwersion., i use win7 sp 1. Pc recognize cell without problem, I have rsa debugging key, that inn other pc no had. May be that because this phone is a refurbished one? I don't know other causes.
Ciao
Click to expand...
Click to collapse
it sounds like a driver issue.. check ur device manager if u see unknown devices.
.... or FWUL ? http://tinyurl.com/adbiso
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steadfasterX said:
it sounds like a driver issue.. check ur device manager if u see unknown devices.
.... or FWUL ? http://tinyurl.com/adbiso
.
Click to expand...
Click to collapse
No issues in the device manager. I have a dual boot with winzoz and ubuntu. Coul I implement this tool on linux? I tried it with Virtual box but I don't know how use, archlinux is for me too advanced ...

steadfasterX said:
it sounds like a driver issue.. check ur device manager if u see unknown devices.
.... or FWUL ? http://tinyurl.com/adbiso
.
Click to expand...
Click to collapse
No issues in the device manager. I have a dual boot with winzoz and ubuntu. Could I implement this tool on linux? I tried it with Virtual box but I don't know how use it, archlinux is for me too advanced ...

kenfalco_14 said:
No issues in the device manager. I have a dual boot with winzoz and ubuntu. Could I implement this tool on linux? I tried it with Virtual box but I don't know how use it, archlinux is for me too advanced ...
Click to expand...
Click to collapse
just use ubuntu and there do
Code:
sudo fastboot devices
if that suceeds
Code:
sudo fastboot oem device-id
.

Fasboot command not found. Do I need download some tool from ubuntu dc? I think yes..

kenfalco_14 said:
Fasboot command not found. Do I need download some tool from ubuntu dc? I think yes..
Click to expand...
Click to collapse
depends on your ubuntu version. newer ones should work like this;
Code:
sudo apt update
sudo apt install android-tools-adb android-tools-fastboot
(https://www.linuxbabe.com/ubuntu/how-to-install-adb-fastboot-ubuntu-16-04-16-10-14-04)
otherwise: https://duckduckgo.com/?q=adb+fastboot+ubuntu&atb=v56-2__&ia=web
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