I am able to connect my phone (lenovo vibe c2 k10a40) to my computer and use ADB, then type in fastboot oem unlock. However, when I try to use my Volume Up button in order to select to unlock the bootloader, it wont work. Only the Volume Down button is working, which cancels the command. I am doing this in order to get a custom recovery and in turn get CyanogenMod working. I've been working on this all day and have found no solution. I would appreciate any help.
I'm sorry for my English, I'm brazilian
tafds163 said:
I am able to connect my phone (lenovo vibe c2 k10a40) to my computer and use ADB, then type in fastboot oem unlock. However, when I try to use my Volume Up button in order to select to unlock the bootloader, it wont work. Only the Volume Down button is working, which cancels the command. I am doing this in order to get a custom recovery and in turn get CyanogenMod working. I've been working on this all day and have found no solution. I would appreciate any help.
I'm sorry for my English, I'm brazilian
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Try connecting a USB mouse to your device, you will need an adapter or an OTG cable to use it, you can use the mouse to make your selections instead of the volume buttons..
If you need to be connected to more than thing, you can connect a USB hub to your phone then connect to the things you need.
I DO NOT PROVIDE HELP IN PM, KEEP IT IN THE THREADS WHERE EVERYONE CAN SHARE
Droidriven said:
Try connecting a USB mouse to your device, you will need an adapter or an OTG cable to use it, you can use the mouse to make your selections instead of the volume buttons..
If you need to be connected to more than thing, you can connect a USB hub to your phone then connect to the things you need.
I DO NOT PROVIDE HELP IN PM, KEEP IT IN THE THREADS WHERE EVERYONE CAN SHARE
Click to expand...
Click to collapse
Otg not work in fastboot
Any news about how to "press VolumeUP" in fastboot ?
Related
Helo there
I have a Motorola Fire Xt 530, I had rooted it and it was going on fine back then, until one day I realized that I cannot connect the phone by using the USB, in the computer it keeps on saying USB not recognized, and on the phone it's only charging and no option for usb mass storage. I had installed the Motorola device manager for the driver and had tried on a different computer. I had tried to to flash mode by pressing the power button plus the volume down key and camera button, and the same thing still happened, the computer doesn't recognize it. I had also checked the enable debug.
What can I do to fix it since I want to flash the Ice Cream Jelly rom, since it's not recognized i cannot flash it to the computer.
Thank you for your help in advance
Cheers
benzyboy said:
Helo there
I have a Motorola Fire Xt 530, I had rooted it and it was going on fine back then, until one day I realized that I cannot connect the phone by using the USB, in the computer it keeps on saying USB not recognized, and on the phone it's only charging and no option for usb mass storage. I had installed the Motorola device manager for the driver and had tried on a different computer. I had tried to to flash mode by pressing the power button plus the volume down key and camera button, and the same thing still happened, the computer doesn't recognize it. I had also checked the enable debug.
What can I do to fix it since I want to flash the Ice Cream Jelly rom, since it's not recognized i cannot flash it to the computer.
Thank you for your help in advance
Cheers
Click to expand...
Click to collapse
use a different usb cabe and port on computer
Hi thanks for the reply
I had tried using 3 different cables in different computers also, and they all say the same thing, usb device not recognized. The funny thing is I can use the motorola cable to connect my nexus 7 to the computer, but it cannot connect the motorola fire xt. Is there a possibility that the phone system's is damaged? If so how can it be fixed?
Thanks
MOKHD said:
use a different usb cabe and port on computer
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Click to collapse
Anyone can help me?
Thanks
hey! my z5 for testing fell out of my pocket while getting inot the car...
the lcd works fine but teh touchscreen isn`t working at all!
my device has a locked bootloader and is running nougat 2.33 (not rooted)
i cant use a mouse + otg cable unless I can enter the pin and activate usb detection in the settings
so I reinstalled it using a generic ftf nogat but android does not allow a usb input device except you tap on this stupid settings tab in order to activate the usb otg port!!!! anybody has a solution?
SOLUTION FOUND:
Geminiu said:
Hi,
there is really easy solution for this... No need to enable USB detection... Turn off you phone, plug in OTG mouse and turn it on, enjoy...
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Click to collapse
freaky2xd said:
hey! my z5 for testing fell out of my pocket while getting inot the car...
the lcd works fine but teh touchscreen isn`t working at all!
my device has a locked bootloader and is running nougat 2.33 (not rooted)
i cant use a mouse + otg cable unless I can enter the pin and activate usb detection in the settings
so I reinstalled it using a generic ftf nogat but android does not allow a usb input device except you tap on this stupid settings tab in order to activate the usb otg port!!!! anybody has a solution?
Click to expand...
Click to collapse
Without unlocking bootloader you won't be able to use mouse and keyboard on stock firmware, and unlocking bootloader will wipe everything, so it is huge problem.
L33Tgod said:
Without unlocking bootloader you won't be able to use mouse and keyboard on stock firmware, and unlocking bootloader will wipe everything, so it is huge problem.
Click to expand...
Click to collapse
my other z5 has got an unlocked bootloader and also there I have to enable usb detection
freaky2xd said:
my other z5 has got an unlocked bootloader and also there I have to enable usb detection
Click to expand...
Click to collapse
there is custom roms where you dont have to enable, mr smart
Hi,
there is really easy solution for this... No need to enable USB detection... Turn off you phone, plug in OTG mouse and turn it on, enjoy...
Geminiu said:
Hi,
there is really easy solution for this... No need to enable USB detection... Turn off you phone, plug in OTG mouse and turn it on, enjoy...
Click to expand...
Click to collapse
thanks
Hi together,
my touchscreen&display are broken. Now i wanted to clone my screen to my laptop by ApowerMirror. The app can install the Phone-Client via ADB. USB-Debugging was enabled on my Mate 7, but my Laptop isnt Authorized.
HiSuite also tells me, that i have to press the authorize-button on the phone.
CWM Recovery is already installed, but i dont want to boot in the recovery, because there is no way back in the ROM until i have no screen and Touch(PhoneLock)
I wanted to try to press the button with a connected mouse, but when i unplug my Notebook the AuthorizePopUp will disappear.
BTW: I also tried to connect the Mate7 with a MHL-Cable with the TV...No funktion. Do your Phones support MHL?
just connect an otg mouse and keyboard... you know, get root by cwm, then use wifi control it instead of adb
Hi guys,
I dropped my OPO and now digitizer is not working.
I want to connect my phone to computer and use it (turn off alarm clock, read some messages). Unfortunately I don't have otg cable.
My phone is rooted, but usb debugging is off, so my computer doesn't see my OPO.
I tried with my recovery (TWRP 3.1.1-K2), but adb says it's unauthorized device and because of broken digitizer I can't turn on adb sideload in recovery.
Do you know of any way to turn it on?
nienic said:
Hi guys,
I dropped my OPO and now digitizer is not working.
I want to connect my phone to computer and use it (turn off alarm clock, read some messages). Unfortunately I don't have otg cable.
My phone is rooted, but usb debugging is off, so my computer doesn't see my OPO.
I tried with my recovery (TWRP 3.1.1-K2), but adb says it's unauthorized device and because of broken digitizer I can't turn on adb sideload in recovery.
Do you know of any way to turn it on?
Click to expand...
Click to collapse
Use a mouse with otg cable.Buying an otg cable doesn't take much(<1$).
Mr.Ak said:
Use a mouse with otg cable.Buying an otg cable doesn't take much(<1$).
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Click to collapse
That is one of the most simply elegant solutions I've seen posted anywhere.
I accidentality flashed a wrong oreo Chinese firmware on my international mate (nxt-L29), with that I'm stuck with booth bootloader and FRP lock ("enable OEM unlock" option in developer mode sitting is greyed).
in attempt to resolve this problem I'm asked to put USB ports setting on Manufacture mode in ProjectMenu witch i can't access via *#*#2846579#*#* code on phone.
it shows nothing.
help please....
is there any other method to enable Manufacture mode in usb setting like adb command ?????
note:
when i was in the upgrade mode (phone off, press the tow volume button up and down then connect the micro usb cable) i noticed the device respond to ADB commands and it's detected but unauthorized.
is there a way to make adb works.
tarekcod said:
note:
when i was in the upgrade mode (phone off, press the tow volume button up and down then connect the micro usb cable) i noticed the device respond to ADB commands and it's detected but unauthorized.
is there a way to make adb works.
Click to expand...
Click to collapse
you need to activate usb debugging first in the setting then it will give authorized
ceriqdesign said:
you need to activate usb debugging first in the setting then it will give authorized
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Click to collapse
I'm talking about the upgrade mode here.
tarekcod said:
I'm talking about the upgrade mode here.
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Click to collapse
Haha..#2nd post you said about adb unauthorized..so i respond to the question..