I tried the instructions from
https://developers.google.com/glass/tools-downloads/system
$ adb reboot bootloader
$ fastboot oem unlock
$ fastboot flash boot boot.img
$ fastboot reboot
$ adb root
After step one, the glass either cannot boot up, or boot up normally, but not in fastboot mode. Basically, nothing shownup if I type "fastboot devices".
I am using a Win 7 machine, with usb cable connects to Google Glass.
(XE12 firmware).
By the way,
$adb devices works fine. I can see my glass got listed.
Dose anyone know the problem?
Thanks in advance.
I found the problem myself and would like to share with the community.
For Win 7,
the USB drivers from google don't have the Google Glass drivers listed. After installing the SDK, I couldn't find Google Glass as a valid device although Win 7 does
recognize Google Glass as an external storage. Basically, the adb.exe stuff won't
work.
I googled around, and some folk posted this issue, and posted the solution. I summarized here:
Go to "sdk/extras/google/usb_driver", open adnroid_winusb.inf (using notepad)
You will find Google Nexus 7, Nexus Q, ... but no google glass. Add the following:
%SingleAdbInterface% = USB_Install, USB\VID_18D1&PID_9001&REV_0216&MI_00
%CompositeAdbInterface% = USB_Install, USB\VID_18D1&PID_9001&MI_00
You can find the VID_18D1... by opening the "Control Panel", "Hardware Sound",
"Device Manager", click on the unknown device, then click on the "Details" tab, then
click the Property description drop list, find the hardware id: You will get this
information.
You have to put the above lines in two places, one for Intel, one for AMD. After this,
the adb.exe will work. (Use "adb devices" command to check).
But fastboot still won't work. Then I found out there's one line missing.
SingleBootLoaderInterface is not set for google glass as fastboot has a different USB\VID.
To summarize, you should put the following in:
;Google Glass
%SingleAdbInterface% = USB_Install, USB\VID_18D1&PID_9001&REV_0216&MI_00
%CompositeAdbInterface% = USB_Install, USB\VID_18D1&PID_9001&MI_00
%SingleBootLoaderInterface% = USB_Install, USB\VID_0451&PID_D022&REV_0100
I am very disappointed to Google glass's support, and released SDK QA.
Happy Explore!
XD
Related
My GEE2 is currently running on version OPM1.190831.007, and I can't find a way to get a more recent version running. I've tried the flashing tool and manual flashing, but both methods came with their own issues. I'll give them below:
Flashing tool: I get either a 'device already in use' connection error or the device is offline. This besides the more common message that the flashing tool has some problems on windows sometimes, and that I should try refreshing the webpage.
Manual flashing: once I have given the adb reboot-bootloader command, the fastboot devices command won't recognize the device (listed as ???????? instead of the device name/number) or it will be offline. As a result, the commands that should be given afterwards according to the Readme file don't work.
I have the adb debugger from the Android Studio SDK platform-tools folder, so I updated the driver software of the GEE2 with the use of that folder initially. Afterwards I tried installing other adb software as well but that didn't help either.
I have also tried a couple of the simpler solutions, as unplugging and plugging, refreshing the site, using another computer, using another internet browser, deinstallation of the driver software, a factory reset of the GEE2, installing less recent firmware instead of the latest. None of these things changed the outcome.
Any suggestions would be highly appreciated!
Firstly, check if you have enabled developer options on EE2.
I had a hard time flashing it on Windows due to driver issues. My Android studio or ADB had no problem deploying apps to EE2, but the fastboot never worked. I ended up flashing it on a Mac using brew installed adb.
I had similar issues with Windows, the driver, and fastboot not working using the flash tool. I was told by support to use a USB 2.0 port. I used a Mac with USB 2.0 to flash it and it was successful.
There's a flaw with the instructions on google glass firmware update - for Windows only, there's a USB driver you need that is glass-specific which isn't mentioned anywhere on the page. I can't even find the page where I found that out right now and I know what I'm looking for. Which isn't very helpful.
The best I can give you is a link to this installer tool might sort out your problem judging this reddit post.
If that doesn't work, use a mac or linux.
I've created a small Glass app and am trying to help someone else side load the .apk file directly on on their Glass as part of internal testing. I had them install the Eclipse + ADT Bundle, run the SDK Manager, etc (i.e. the basic instructions from here). They verified that the Google USB driver does show up in the SDK Manager.
With the device plugged in, running "adb wait-for-device" hangs. So it doesn't appear device communication is working. The device also does not show up in DDMS in Eclipse.
They verified that USB debugging is enabled on the Glass itself under settings.
I also tried having them follow the instructions here but this also did not help. They are able to see the Glass removable storage device in windows.
Any suggestions on what else to try? I do recall that with my Glass device at one point I put it on and it asked me if I wanted to allow debugging from the computer where it was plugged in. I'm not sure if this could be a roadblock here or not but I'm also not sure how to get to that prompt.
Once you get the correct values into android_winusb.inf it works fine, see
Google Glass ADB devices doesn't find. OMAP4430 driver not installed (can't find it!)
Here's an example on a Win7 box:
(edited to include screen capture)
The easiest workaround is to find a Mac, Chromebook or Linux computer. Windows with ADB and Glass is nothing but pain.
Environment:
OS: Windows 7 Ultimate 64-bit, SP1 (latest patches)
Hardware: Dell XPS L702X (8GB Ram)
Android Developers Tool (ADT): version adt-bundle-windows-x86_64-20131030
Google USB driver: version 9
Google Glass: "v2" device running XE12
Situation: Debug mode enabled on Google Glass; connected to USB port on computer; no device seen (ADT cannot find glass).
The android_winusb information already contains the following settings for Glass: in NTx86 section:
;Google Glass
%SingleAdbInterface% = USB_Install, USB\VID_18D1&PID_9001
%CompositeAdbInterface% = USB_Install, USB\VID_18D1&PID_9001&MI_01
in NTamd64 section
;Google Glass
%SingleAdbInterface% = USB_Install, USB\VID_18D1&PID_9001
%CompositeAdbInterface% = USB_Install, USB\VID_18D1&PID_9001&MI_01
Update: When I open the device manager, I DO see the "Glass 1" device in the "Portable Devices" section and in "Other devices" session. However, when I open the ADT the Google Glass device is not recognized (even though when I connect my HTC One Kit Kat 4 device shows up, is recognized and I can load an application onto that Android phone).
Suggestions on how to resolve?
Finally able to connect with Google Glass! Here are the steps that I used for the environment in question:
Installed ADT bundle for 64-bit Windows; updated all (took more than one cycle)
Used Android SDK Manager to load API 19 (Kit Kat) and API 15, along with Google Glass Sneak Peak, and ensured current USB driver was updated (to version 9 at this writing)
In ADT, added MyFirstApp (for Android phone) and deployed to HTC One/Sprint (running Kit Kat) device [optional, just to ensure that ADT can recognize something]
Stopped ADT
Opened Device Manager
Connected Google Glass, noted "Glass 1" in BOTH the Portable device and the Other device sections
Selected "Glass 1" in the Other device section (not the Portable device section) and ran update driver command pointing to the xxx\GoogleGlass\adt-bundle\sdk\extras folder to search.
Completion of driver update moved the device to "Android devices" section, noting it is an Android Composite ADB Interface
Once this had completed, I could take a sample application (I used Compass) and ran it as an Android Application!
(Since my device has an automaatic lock -- I assume -- I had to power cycle the device once to be able to get it to respond.)
I had the same issue. Glass was showing as SAMSUNG Android phone as well. My steps to fix the issue:
win7:
Click on: Update Driver
Click on: Browse my computer for driver software
Click on: Let me pick from a list of device drivers on my computer
Click on: Have Disk... (that options is in the bottom right corner)
click on: Browse...
navigate to the location of your edited android_winusb.inf driver then click open then click ok then click next
wait a moment then you should see "Windows has successfully updated your driver software". then click close and close again.
!!!(now here is the important part)!!!
Right click on the device and click uninstall.
check the box "Delete the driver software for the device" then click ok
wait about 5 sec then unplug your Google Glass from the computer. wait 5 more sec then plug it in.
Watch the magic happen!!!! its working!!
I am not able to get my Google Glass on available devices list in Window > Open Perspective > DDMS in eclipse.
What I did - (1) Downloaded 4.0.3 SDK and GDK Sneak Peek (2) Turned on USB debugging on glass (3) Connected glass via USB (4) Opened eclipse and navigated thru' Window > Open Perspective > DDMS. Devices tab is empty and nothing is shown.
OS is Windows 7.
I think my question is duplicate of something that was asked already! Just found this on stackoverflow - how to upload to your code to Google Glass?
It solved my problem!
I had the same problem with my Galaxy S III, I am guessing you did not install the drivers for your device, this website seems to have some troubleshooting advice.
http://glassdev.blogspot.com/
I want to develop a receiver for Google Glass which will detect the WiFi state of Glass and depending on that state show some information to user.
The receiver will listen for android.net.wifi.WIFI_STATE_CHANGED so that I can catch the event and after that check the status of the internet. It will not only detect the internet availability but will also show if Glass is timing out when pinging any specific IP address from any apps of glass.
I have tested the receiver on another Android device and it's working fine. But now I want to test the app on Glass. In order to test, I want to disable WiFi; however, Glass only shows options in settings for forgetting the current WiFi network and connecting to a nearby network.
How can I disable WiFi on Glass temporarily?
From default settings of glass its not possible to disable WiFi. To do the things you have to follow some instructions and install android default launcher and settings so that you can get the settings UI as your android device and do the rest of the desire works.
I am describing the whole process here :
At first you have to download these two apk.
Settings.apk - http://goo.gl/EqV8u
Launcher2.apk - http://goo.gl/ytfSn
After that you have to install these two apps into your glass by ADB :
1. adb install Settings.apk 2. adb install Launcher2.apk
Please be careful not to check the “Use as Default” box or you will not be able to access your Glass Settings until you uninstall Launcher2.apk.
After complete installing go to your settings and select launcher. After selecting android default launcher you will get the setting UI as like as your android device. Now you can do whatever you want like WiFi enable/disable, Bluetooth enable/disable and etc. But there have some issues which not working like Bluetooth Tethering, Data Usage , Airplane Mode and some more features.
Details process of using the settings and launcher and not working features.
If you want to uninstall the installed app at first see your app packages name and delete the app from the devices using below script :
adb shell pm list packages [see all of your installed app list]
abd shell pm uninstall -k com.packagename [your app by specific package name]
After above script you will get your previous glass settings.
Here is the excellent video where all these process has been described in nice way.
Voiding Your Warranty: Hacking Glass
Well as you already know we cannot disable/enable wifi and bluetooth through the native settings application(and I really don't know why). But what we know is that Google Glasses is a bit special Android device on which we can do a lot of stuff that can be done on a regular android device(such as a phone). Among "the stuffs" that can be done is enabling/disabling wifi and bluetooth programatically! In order to do that you must create your own small project and include the following lines:
WifiManager wifiManager = (WifiManager) this.getSystemService(Context.WIFI_SERVICE);
wifiManager.setWifiEnabled(true);
wifiManager.setWifiEnabled(false);
boolean wifiEnabled = wifiManager.isWifiEnabled();
//Disable bluetooth
BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
if (mBluetoothAdapter.isEnabled()) {
mBluetoothAdapter.disable();
}
after running your small application that disables wifi and bluetooth you can navigate to your glass settings and see that both wifi and bluetooth are OFF. If you access one of them it asks you to turn them back on. At least it works for Google Glass 19.1 (this is my current version).
I made an app that should let you toggle wifi on and off right from the menu.
Either say "okay glass, power options" or navigate to the card under the "okay glass" menu structure.
Working on bluetooth for later. Based the app on the link below.
my app
https://github.com/afzaman/Power-Options-GoogleGlass
resources:
http://javatechig.com/android/how-to-turn-off-turn-on-wifi-in-android-using-code