KF2 Fastboot Drivers?

DoctorDelta

New member
Nov 17, 2014
4
0
0
I recently soft-bricked my KF2 while trying to install 2nd-bootloader on it (solid red screen). I just plugged it into my computer via a fastboot cable and it got to the fastboot screen perfectly fine. From here, I cannot access the device to recover it.

Any fastboot command gives me "Waiting for Device"

fastboot devices returns a blank line

It's listed in Device Manager as otter2-prod-4 and I can't seem to get any drivers working for it.

Does anyone know if there's anything I can do about this?
 

monster1612

Senior Member
Apr 21, 2014
432
162
0
I recently soft-bricked my KF2 while trying to install 2nd-bootloader on it (solid red screen). I just plugged it into my computer via a fastboot cable and it got to the fastboot screen perfectly fine. From here, I cannot access the device to recover it.

Any fastboot command gives me "Waiting for Device"

fastboot devices returns a blank line

It's listed in Device Manager as otter2-prod-4 and I can't seem to get any drivers working for it.

Does anyone know if there's anything I can do about this?
Make sure you're using the -i 0x1949 parameter in your fastboot commands. If that isn't helping, we can continue with driver installation. Do let me know if you're using Windows 8+/10, as the driver installation process will require an extra step for those Windows versions.

Sent from my Amazon Jem using XDA Labs
 

bachmx

Member
Jun 1, 2016
10
0
0
Make sure you're using the -i 0x1949 parameter in your fastboot commands. If that isn't helping, we can continue with driver installation. Do let me know if you're using Windows 8+/10, as the driver installation process will require an extra step for those Windows versions.

Sent from my Amazon Jem using XDA Labs
I have same problem. But my pc do not recognize my kindle as otter2-prod-4.

Any Help?
 

monster1612

Senior Member
Apr 21, 2014
432
162
0
I have same problem. But my pc do not recognize my kindle as otter2-prod-4.

Any Help?
If you're using Windows 10, you need to disable driver signature enforcement in order to install the Kindle drivers. Here's a tutorial to do just that. After the reboot, install the drivers like normal and then reboot. After that, your kindle should be recognized.

Sent from my Amazon Jem using XDA Labs
 

bachmx

Member
Jun 1, 2016
10
0
0
If you're using Windows 10, you need to disable driver signature enforcement in order to install the Kindle drivers. Here's a tutorial to do just that. After the reboot, install the drivers like normal and then reboot. After that, your kindle should be recognized.

Sent from my Amazon Jem using XDA Labs
I did it. Then I installed drive download from here: http://forum.xda-developers.com/showthread.php?t=2544410.

But nothing work.

Please see attachments.
 

Attachments

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