APX driver (Windows)?

i need you help

I need an APX driver i went to the link you suggested but i still do not know which one to download. Can you give instructions? my gtablet is broken

The new location on the NVIDIA developers website is here:

http://developer.nvidia.com/tegra/devkit-250tango

Page down until you see Android 2.2 (Froyo) for Tegra 250 & Tango ONLY, and then click on the MSI link to the right of it.

Be aware, this is an updated version of the Nvidia SDK for the Tegra 250. If you're following instructions from previous posts on how to nvflash your gtab using the APX method, make sure you substitute tegra_froyo_20110207 anywhere you see tegra_froyo_20101105 in the instructions.

Also check out my "NVFlash USB Driver Solution" thread in Developer Forum.

There are three or four sources for getting the USB drivers without having to install the SDK.

Rev

I'm bout try it now

When you say change some instructions how is that done, im new at this but I love your help. thanks again. Let me try first

i have to manually substitute something. I must had the wrong instructions before. let me see whats going on. I just found it on yhe site now im am installing it. Do i substitute before i run the program or after or were you just saying when i c 20101105 it really should say 20110207. Im just not trying to mess up like i already did. thanks

bjrunn,

You will substitute the new Tegra file information as part of the USB driver install.

As an example, if you are following the nvflash instructions from the androidforums.com website below,

http://androidforums.com/gtablet-support-troubleshooting/253801-nv-flash-full-factory-reset.html

In order to install the USB drivers, anywhere you see tegra_froyo_20101105 in the instructions, use tegra_froyo_20110207 in its place.

This is how I got my WIN64 to work:

Make sure you have the android SDK Installed: This is where I installed Android SDK: C:\Program Files (x86)\Android\android-sdk\extras\google\usb_driver\

C:\Program Files (x86)\Android\android-sdk\extras\google\usb_driver\amd64 DIR must have the following files
WdfCoInstaller01009.dll
winusbcoinstaller2.dll
WUDFUpdate_01009.dll

C:\Program Files (x86)\Android\android-sdk\extras\google\usb_driver\i386 DIR must have the following files
WdfCoInstaller01009.dll
winusbcoinstaller2.dll
WUDFUpdate_01009.dll

"C:\Program Files (x86)\Android\android-sdk\extras\google\usb_driver\"

in the above dir create a new file <NvidiaUsb.inf> open the file in notepad:

Cope and paste the content below in notepad <if the DLLS above are a different version modify the INF file content with your version>

[Version]
Signature = "$Windows NT$"
Class = USB
ClassGuid={36FC9E60-C465-11CF-8056-444553540000}
Provider = %ProviderName%
DriverVer=04/01/2010,1.00.01
; CatalogFile=MyCatFile.cat FIXME Need own catlog file, which is signed

; ========== Manufacturer/Models sections ===========

[Manufacturer]
%ProviderName% = NvidiaUsb_WinUSB,NTx86,NTamd64

[NvidiaUsb_WinUSB.NTx86]
%USB\NvidiaUsb.DeviceDescFastboot% =NvidiaUsb_Install, USB\VID_0955&PID_7000
%USB\NvidiaUsb.DeviceDescAdbComposite% =NvidiaUsb_Install, USB\VID_0955&PID_7100
%USB\NvidiaUsb.DeviceDescAdbDebug% =NvidiaUsb_Install, USB\VID_0955&PID_7100&MI_01

%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7015
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7115
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7215
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7315
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7415
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7515
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7615
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7715
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7815
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7915
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7a15
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7b15
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7c15
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7d15
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7e15
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7f15

%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7016
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7116
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7216
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7316
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7416
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7516
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7616
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7716
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7816
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7916
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7a16
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7b16
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7c16
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7d16
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7e16
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7f16

%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7020
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7120
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7220
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7320
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7420
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7520
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7620
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7720
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7820
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7920
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7a20
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7b20
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7c20
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7d20
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7e20
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7f20

%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7030


[NvidiaUsb_WinUSB.NTamd64]
%USB\NvidiaUsb.DeviceDescFastboot% =NvidiaUsb_Install, USB\VID_0955&PID_7000
%USB\NvidiaUsb.DeviceDescAdbComposite% =NvidiaUsb_Install, USB\VID_0955&PID_7100
%USB\NvidiaUsb.DeviceDescAdbDebug% =NvidiaUsb_Install, USB\VID_0955&PID_7100&MI_01

%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7015
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7115
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7215
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7315
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7415
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7515
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7615
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7715
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7815
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7915
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7a15
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7b15
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7c15
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7d15
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7e15
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7f15

%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7016
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7116
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7216
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7316
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7416
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7516
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7616
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7716
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7816
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7916
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7a16
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7b16
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7c16
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7d16
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7e16
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7f16

%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7020
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7120
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7220
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7320
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7420
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7520
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7620
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7720
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7820
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7920
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7a20
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7b20
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7c20
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7d20
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7e20
%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7f20

%USB\NvidiaUsb.DeviceDesc% =NvidiaUsb_Install, USB\VID_0955&PID_7030

; =================== Installation ===================

[NvidiaUsb_Install]
Include=winusb.inf
Needs=WINUSB.NT

[NvidiaUsb_Install.Services]
Include=winusb.inf
AddService=WinUSB,0x00000002,WinUSB_ServiceInstall

[WinUSB_ServiceInstall]
DisplayName = %WinUSB_SvcDesc%
ServiceType = 1
StartType = 3
ErrorControl = 1
ServiceBinary = %12%\WinUSB.sys

[NvidiaUsb_Install.Wdf]
KmdfService=WINUSB, WinUsb_Install

[WinUSB_Install]
KmdfLibraryVersion=1.7

[NvidiaUsb_Install.HW]
AddReg=Dev_AddReg

[Dev_AddReg]
; FIXME use our own GUID
HKR,,DeviceInterfaceGUIDs,0x10000,"{EAD8C4F6-6102-45c7-AA66-36E6D7204600}"

[NvidiaUsb_Install.CoInstallers]
AddReg=CoInstallers_AddReg
CopyFiles=CoInstallers_CopyFiles

[CoInstallers_AddReg]
HKR,,CoInstallers32,0x00010000,"WdfCoInstaller01009.dll,WdfCoInstaller","WinUSBCoInstaller2.dll"

[CoInstallers_CopyFiles]
WinUSBCoInstaller2.dll
WdfCoInstaller01009.dll

[DestinationDirs]
CoInstallers_CopyFiles=11

; ================= Source Media Section =====================

[SourceDisksNames]
1 = %DISK_NAME%,,,\i386
2 = %DISK_NAME%,,,\amd64

[SourceDisksFiles.x86]
WinUSBCoInstaller2.dll=1
WdfCoInstaller01009.dll=1

[SourceDisksFiles.amd64]
WinUSBCoInstaller2.dll=2
WdfCoInstaller01009.dll=2

; =================== Strings ===================

[Strings]
ProviderName="NVIDIA Corporation"
USB\NvidiaUsb.DeviceDesc="NVIDIA USB Boot-recovery driver for Mobile devices"
USB\NvidiaUsb.DeviceDescFastboot="NVIDIA Android Fastboot Device"
USB\NvidiaUsb.DeviceDescAdbComposite="NVIDIA Android Composite Device"
USB\NvidiaUsb.DeviceDescAdbDebug="Android Debug Bridge Interface"
WinUSB_SvcDesc="NVIDIA Boot Recovery"
DISK_NAME="NVIDIA USB Boot Recovery Install Disk"

Nvidia Flash/APX Drivers

When I had to un-brick my tablet I used the fix from DroidPirate.com. It has the drivers for the APX loaded into a zip file and worked very smoothly for my restore.