Related
This is a 100% AOSP ICS build for the Lenovo Ideapad K1. It will wipe your entire system. You will lose all data except what is stored on the EXTERNAL sdcard.
Includes
Android ICS 4.0.4
ClockworkMod Recovery 6.0.1.0
Google Apps
Rooted version includes Superuser and busybox
Issues
Video Camera face effects
Rotation Lock Switch (Software switch works)
Downloads
As always flash at your own risk. I'm not responsible for your device.
Nvflash versions
K1_ICS_AOSP_Rooted_R2.zip
dfddf13bf51e357a4964a11a8adbfd53
Mirror
K1_ICS_AOSP_Stock_R2.zip
b359ec6a06289ccf8c6b83f07346be17
Mirror
CWM versions
CWM_K1_ICS_AOSP_Rooted_R2.zip
90341324a0927f3035e92dc81ffb9416
Mirror
CWM_K1_ICS_AOSP_Stock_R2.zip
c026beb4dc2a11defbc3c3bcbec041cc
Mirror
Instructions
Nvflash version
1. Download one of the packages above and extract it to a directory
2. Power off device
3. Press and hold both the Vol + and Vol - buttons
4. While holding both Volume buttons power the tablet on
5. The screen should go black and the two front LED's should remain lit. You are now in APX mode
6. Connect your device to USB
7a) Windows: Install the APX drivers from the 'drivers' folder
Double click the 'flash-windows.bat' file
7b) Linux: run 'chmod +x flash-linux.sh && sudo ./flash-linux.sh' from the extracted directory
CWM version
1. Download one of the CWM_K1_*.zip versions and move to external sdcard
2. Reboot into recovery
3. Install zip from sdcard
4. Choose zip from sdcard
5. Flash the update.
How to boot into recovery
Non-rooted version
1. Make sure you have the Android SDK installed. http://developer.android.com/sdk/index.html
2. Make sure USB Debugging is enabled on the tablet. Go to Settings > Developers options > and check "USB Debugging"
3. Connect the device to USB
4. Open a terminal or command prompt window and type
Code:
adb shell k1recovery
Rooted version
From a Terminal Application
Run the follow two commands
Code:
su
k1recovery
From adb
1. Make sure you have the Android SDK installed. http://developer.android.com/sdk/index.html
2. Make sure USB Debugging is enabled on the tablet. Go to Settings > Developers options > and check "USB Debugging"
3. Connect the device to USB
4. Open a terminal or command prompt window and type
Code:
adb shell k1recovery
Changelog
Code:
8/11/2012 R2
-Fixed external sdcard permissions
-Fixed keylayout
-Modifed build.prop to spoof Moto Xoom (App compatibility)
7/31/2012 R1
-Initial Release
Source Code
http://github.com/khanning
So from now on we will be able to flash future updates through recovery without wiping everything?
So from now on we will be able to flash future updates through recovery without wiping everything?
Click to expand...
Click to collapse
Exactly, future updates will be CWM flashable .zip's.
All, I just noticed that Google Chrome isn't showing in the market, but Maps is. I swear it was showing up when I was testing previously. Will have to investigate...
khanning88 said:
Exactly, future updates will be CWM flashable .zip's.
All, I just noticed that Google Chrome isn't showing in the market, but Maps is. I swear it was showing up when I was testing previously. Will have to investigate...
Click to expand...
Click to collapse
I dont know if it's me or because of the ROM. WIth the rooted ROM before AOSP, I was able to install Chrome with a APK downloaded from mobilism but sometimes the pages are fine then just rendered white , for all tabs.
Does anybody use SKYPE ? When I do video chat, my broadcast picture stretched vertically when I broadcast-only (no picture feed from the other side), the picture my friend saw is fine though.
Many thanks for your hard work.
That is the main thing that i hate about Lenovo's Factory ICS image, i still cant install Chrome or Evernote, or many of my NEEDED apps. I hope that you get this working soon. or at least a temp fix.
Just flashed the rooted aosp, the boot animation is a nice touch. The app compatibility issue seems fully resolved outside of Chrome, pointed out already, which is no biggie for me atleast. I still can sideload Chrome and runs perfectly. Also, so far the dictionary miss-spell issue doesnt seem to be a problem anymore. Maybe its just me but touch responsiveness seems a little better/quicker with this build. Just tried using the command 'k1recovery' to boot into recovery and it keeps giving me an error relating to permissions, saying it cant create /dev/block/mmcblk0p5. Seems like I just need to change the permissions of the /block folder but wasnt sure if I was just not doing something right.
Massive improvements from Lenovo's vanilla ICS still, thanx khanning!
Noticed some graphical glitches. Screen goes black if switching orientations on lockscreen and home screen.
@Khanning88 Can you provide a mirror please? Goo.im is down and shows "Internal server error".
Never mind. It's up again.
me_is_rushin said:
Noticed some graphical glitches. Screen goes black if switching orientations on lockscreen and home screen.
Click to expand...
Click to collapse
Yup the screen flashes when switching orientations, for a split second...
That's great. thanks for share.
Flashed this one and works wonderful.
Rebooting to recovery didn't work 1st, but then mounted filesystem as rw and tried the command and could get to recovery.
Got an error "Can't mount backup path" when trying to make a backup. Is it because I didn't have an external sd card.
If yes, is there a way to take a nandroid backup to internal memory?
BTW, thanks again for providing this ROM.
Thanks khanning88 for giving this fabulous AOSP ROM
Does this ROM support the Wifi+3G version?
I found some issues installing apps, including some games, Zinio magazine reader, google earth, etc, all saying incompatible with my device.
I experienced alot of freezes while restoring my backup with titanium backup.
I keep testing if it also occurs in normal use.
Installed AOSP-Rooted. So far, Chrome (already noted as issue in OP), and POGO Games showing up as Incompatible.
Other than that, and possible other apps being incompatible, looks great and installed as easy as can be.
Thanks Khanning!
-Cybie
we need an easy way to enter recovery. Rom Manager button doesn't work.
Reboot recovery from terminal emulator doesn't work either.
Could you implement the nice options when turning the unit off?
several more freezes. obviously not depending on any special app..
erickwan said:
Does this ROM support the Wifi+3G version?
Click to expand...
Click to collapse
I'm not sure if 3G works since I have a Wifi version, but if someone with a 3G version could meet me in freenode IRC room #ideapad-k1 I would be happy to work on it. If you aren't familiar with IRC just go to this link and join the chat.
http://webchat.freenode.net/?channels=ideapad-k1
we need an easy way to enter recovery. Rom Manager button doesn't work.
Reboot recovery from terminal emulator doesn't work either.
Could you implement the nice options when turning the unit off?
Click to expand...
Click to collapse
From a terminal app type:
Code:
su
k1recovery
Or from adb type:
Code:
adb shell k1recovery
Either method will reboot the device into recovery. I will work on adding the power menu options later.
several more freezes. obviously not depending on any special app..
Click to expand...
Click to collapse
I haven't experienced any "freezes" but when it happens to you could you please document what you were doing and take a logcat to help debug.
http://rootzwiki.com/topic/11930-learn-to-logcat-like-a-pro/
Here is a very simple way to reboot into khanning's CWM recovery.
1. Playstore --> Download/Install aShell app
2. Run App
3. Select Checkbox for "Root" (In Settings, you can set app to start Root as Default)
4. type "k1recovery" into textbox
5. press "start command" button.
Simple, no need to be in "true shell" mode. This app allows you to run shell commands without the terminal. Great for newbies, quicker for anyone.
Hope this helps!
-Cybie
Here is a quick fix for the hardware keys. Just flash the .zip file from recovery. Updated first post with more detailed booting into recovery instructions.
K1_keylayout_fix.zip
So, I followed the guide we all did here:
http://forum.xda-developers.com/showthread.php?t=1818502
And before someone asks: I have deleted the Backup app (IS11LG_SystemBackupTest.signed.apk) we had to install during rooting after the phone was rooted.
The phone then happily ran, rooted. SUpersu was installed/updated, the phones root check said it's all perfect, I was a happy camper. But today I had to reboot it. I can't say if it was the first reboot after rooting, sadly. The phone boots up, arrives at the lockscreen (some colorful defaultthing, before I get to see my GO Locker screen after login), and then stops being responsive, it basically at first feels like it's not reacting at all. Some things are responsive, strngely ... I get accurate sounds when touching the screen for instance. If I then wait, I eventually get to the SIM Unlock ... which is also totally unresponsive, it will maybe show two digits, then freezes up. Strangely, I could type the remaining digits and hit OK and the SIM would unlock ... but the screen no longer showed what I typed. I then arrive at GO locker, can unlock it (sluggish and slow again) and finally am properly logged in, but still totally sluggish and slow. Needles to say it's a pseudobrick that way, unusable.
What's going on and what could I check?
Please try the following:
alexp999 said:
REALLY SLOW AFTER ROOT?
Remove the "SystemBackupTest" app, if you haven't already.
On your phone, go to "Settings -> Developer options" and make sure "USB debugging" is TICKED
Connect your phone via USB to your computer.
Open a command prompt (may need admin privelages, right click, run as administrator)
Type without quotes "cd C:\o4xr" and press enter.
Type without quotes "adb shell rm /data/local.prop" and press enter.
Type without quotes "adb reboot" and press enter.
Click to expand...
Click to collapse
alexp999 said:
Please try the following:
Click to expand...
Click to collapse
Thanks, that fixed it! It's not easy to do, as the scrolling lists do not work, either, and you can't seem to get to the developer options, it won't scroll. Strangely enough "internally" it seems to do things ... if you re-enter the options, they're down to the end of the list, it looks like it doesn't update the screen properly (much like when I had to enter the SIM code).
Anyway, it's fast again, whew ... I was scared. What is the local.prop thing, if I may ask?
voon said:
Thanks, that fixed it! It's not easy to do, as the scrolling lists do not work, either, and you can't seem to get to the developer options, it won't scroll. Strangely enough "internally" it seems to do things ... if you re-enter the options, they're down to the end of the list, it looks like it doesn't update the screen properly (much like when I had to enter the SIM code).
Anyway, it's fast again, whew ... I was scared. What is the local.prop thing, if I may ask?
Click to expand...
Click to collapse
I'm not entirely sure, I just know it gives us temp root for the rest of the root script to run.
Hm, so its' not a systemwide ini file or so, that existed before ... it was created during the above rooting process and was an undesired leftover from it? I'm always a bit worried if I delete something with such an unspecific name in the OS
voon said:
Hm, so its' not a systemwide ini file or so, that existed before ... it was created during the above rooting process and was an undesired leftover from it? I'm always a bit worried if I delete something with such an unspecific name in the OS
Click to expand...
Click to collapse
Its actually created by the SystemBackupTest app.
The script then removes it just before issuing a reboot.
The only way it can come back, is if you accidently open that app again before uninstalling it.
alexp999 said:
Its actually created by the SystemBackupTest app.
The script then removes it just before issuing a reboot.
The only way it can come back, is if you accidently open that app again before uninstalling it.
Click to expand...
Click to collapse
I see, I might have done that ... good to know. Anyway, great that it works again, thanks again
laggy phone
My lg 4x hd is very slow after root...
I just tried to make this few steps above, but I got this message.
Any idea what to do?
Pls help me!
THX
66aaa
66aaaa said:
My lg 4x hd is very slow after root...
I just tried to make this few steps above, but I got this message.
Any idea what to do?
Pls help me!
THX
66aaa
Click to expand...
Click to collapse
It looks like you have either plugged in more than one android device, or you have an android emulator (from the SDK I guess) running. Unplug all USB devices (except keyboard and mouse) and then try again. Good luck!
If you have an emulator running try "adb -d shell rm /data/local.prop"
Edit: To see all adb-devices type "adb devices". This will return a list of all adb-devices connected (emulators + usb devices)
Dexxon said:
If you have an emulator running try "adb -d shell rm /data/local.prop"
Edit: To see all adb-devices type "adb devices". This will return a list of all adb-devices connected (emulators + usb devices)
Click to expand...
Click to collapse
I still don't understand and hope you do it...
THX for your help!
As you can see the same device is listed two times. Restarting the adb server may help. Just type "adb kill-server" and than launch the second command from your screenshot. Maybe this works.
Dexxon said:
As you can see the same device is listed two times. Restarting the adb server may help. Just type "adb kill-server" and than launch the second command from your screenshot. Maybe this works.
Click to expand...
Click to collapse
This is the result...what to do know?
THX
The devices is detected and the command is executed, but the file does not exist. Make sure that there is a file "prop.local" at /data. If not, you may have a different problem.
Maybe you have an emulator running or Bluestacks installed... Uninstall Bluestacks...
I don't think that this is the case as the device shows up with a serial number in the "adb devices" list.
To be sure it is the correct phone you could compare the serial number shown in the list with the serial number of your phone (you might find this information in settings -> about phone).
Dexxon said:
The devices is detected and the command is executed, but the file does not exist. Make sure that there is a file "prop.local" at /data. If not, you may have a different problem.
Click to expand...
Click to collapse
I don't have in the system/data "prop.local" file...sure....
What is emulator and Bluestacks?
I really don't understand this problem I have...
Could you help me pls?
THX
66aaaa said:
I don't have in the system/data "prop.local" file...sure....
What is emulator and Bluestacks?
I really don't understand this problem I have...
Could you help me pls?
THX
Click to expand...
Click to collapse
An emulator is a program which emulates Android so you can execute Android-Apps on your PC. BlueStacks is an emulator. It may show up as an adb devices, but this is not the case here.
Back to your problem: Are you sure the rooting process worked?
Did you reboot your phone after rooting?
I didn't root my phone under ICS so I don't have any experience with this
no one raised this question to confirm or did this info was provided anywhere
What version of ROM? ICS V10x? JB V20x? User could had used the wrong guide.
Best way out is to do a reflash and retry rooting if all fails.
Dexxon said:
An emulator is a program which emulates Android so you can execute Android-Apps on your PC. BlueStacks is an emulator. It may show up as an adb devices, but this is not the case here.
Back to your problem: Are you sure the rooting process worked?
Did you reboot your phone after rooting?
I didn't root my phone under ICS so I don't have any experience with this
Click to expand...
Click to collapse
I dont't have this Bluestacks emulatur, sure...
I have Superuser working properly on JB V20 stock ROM. The only thing it is very slow sometimes, Thats why I tried to make the process above...
I made the root few month ago...and rebooted many times since than...
Any idea what to do now?
THX
Hello everyone,
Some Italian guys asked me for this guide because they did not find anything complete and detailed. Thanks to the XDA members' publications I could put together the pieces and write it down. I apologize for my English but I'm not very good, especially for technical terms. I hope I can help someone.
BACK TO ANDROID WEAR 1.5 FROM 2.0(COMPLETE GUIDE)
1. Download the software ADB installer 1.4.3 from this link compatible with Windows 10: http://uploadboy.com/tsp1bpbe9gtj/1082/zip
From here you can download an older version 1.3 for Windows 7: https://forum.xda-developers.com/showthread.php?t=2588979
2. Open the .exe file already downloaded with administrator privileges and follow the installation procedure to install the drivers
3. Download the three image files of the build "M1D65H" (boot, recovery, system) that you find here: https://forum.xda-developers.com/g-watch-r/development/fastboot-zip-factory-images-t3405311
4. Insert the files into the folder that created the ADB Installer that is normally the path "c:\adb"
5. Download tool "WinDroid Toolkit" from here (some antivirus swapping it for threat and eliminating it, in this case turn it off momentarily) :
https://forum.xda-developers.com/devdb/project/dl/?id=17244
6. Start with administrator privileges "WinDroid Toolkit"
7. Follow the instructions for installing the drivers required by the tool and select the model of the clock
8. Activate developer options on the clock: (Settings> System) by clicking "build number" repeatedly until unlocking the menu that will be among the main options
9. In the developer options menu, activate the "debug ADB"
10. Turn off the clock
11. With the clock off, hold down the physical key and in the meantime repeatedly tap your finger on the screen from minute 55 to 25 until the watch has entered the mode fastboot
12. Connect the clock to PC usb port via cable and charging base
13. Now "WinDroid Tool" should recognize the clock and below you will see that the "Offline" script becomes "Fatboot"
14. Click on "Unlock Bootloader" and proceed by accepting the various message from the tool
15. A confirmation message appears on the clock display, click on the right arrow and then on the central button to continue
Now the bootloader of the clock is unlocked and we can continue to install the three previously downloaded files. Close "Windroid Tool"
16. In the "adb" folder at the "c:\adb" path, click on a drop-down menu at any point in the chain and right-click and shift at the same time. Click on "Open command window here"
17. In the newly opened window, give the following commands one at a time and wait for each one to complete the operation:
1) fastboot -w
2) fastboot flash boot M1D65H_boot.img
3) fastboot flash recovery M1D65H_recovery.img
4) fastboot flash system M1D65H_system.img
Finally, to restart the clock, use the following command:
5) fastboot reboot
N.B. Before pairing the watch on the cellphone again remove the link, inside the Android wear app, clock and uninstall and reinstall the app.
Finished!
ELIMINATE THE PERSISTENT UPDATE NOTIFICATION
1. Download the .zip file containing the custom recovery and root to this address:
http://www.mediafire.com/file/qllnc7...+R+Utility.zip
2. Unzip the .zip file and insert the "twrp-3.0.0-0-lenok+squashfs.img" file into the "c:\adb" folder
3. In the Clock Developer Options menu, activate the "Debug ADB" (to enable them to follow the procedure above)
4. Connect the clock to the pc via the cable and charging base
5. Open "WinDroid Tool", go to the "Commands" tab and click on "push file". Select the file "SR1-SuperSU-v2.78-SR1-20160915123031.zip", wait for the procedure to complete and disconnect the clock from the PC.
6. Turn off the clock
7. With the clock off, hold down the physical key and in the meantime crawl your finger repeatedly on the screen from minute 55 to minute 25 until the clock has entered fastboot mode
8. Connect the clock to the pc
9. In the "adb" folder at the "c: \ adb" path, click on a drop-down menu at any point in the chain and right-click and shift at the same time. Click on "Open command window here"
10. In the window just open, give the following command and wait for the completion:
-) fastboot flash recovery twrp-3.0.0-0-lenok+squashfs.img
11. From the clock using the arrows and the confirmation button down to start the "recovery mode"
12. Accept the warning message and after selecting the language click on "install" and select, with the touchscreen, the .zip file "SR1-SuperSU-v2.78-SR1-20160915123031.zip", wait for the procedure to complete.
13. Restart the system and wait for the clock to turn on.
14. In the previously opened command window, give the following commands one at a time and wait for them to complete and complete:
1) adb shell
2) su
3) pm disable com.google.android.gms/.update.SystemUpdateService
4) pm disable com.google.android.gsf/.update.SystemUpdateService
Finished!
Many thanks riccardo423
I have managed to rollback my lg g watch r to android wear 1.5 AND suppress those pesky update notifications using your guide. I noticed your mediafire link to the custom recovery file is broken. There is an alternative download at http://www.mediafire.com/file/qllnc77jtdqxtdl/Lg+Watch+R+Utility.zip (posted by Dettofatto in a previous xda thread) which also contains the two additional required files.
Luigino1
Hello, thanks for inserting a working link. I've modified the text of the guide by entering your link. I'm glad to have helped you.
Riccardo423
For step 3 if I click the link it says the post does not exist. Anyway here's where I found the images if anyone needs it: https://forum.xda-developers.com/g-watch-r/development/fastboot-zip-factory-images-t3405311
BTW: Thank you for the complete guide, step by step, i was able to go back to 1.5 and disable the persistent notification thank you very much!
Hi, thank you for inserting the working link. I'm glad to have helped you. Riccardo423
After downgrade from 2.0 to 1.5, I don't received Facebook messenger notifications on watch. Other notifications work fine (Gmail, sms etc). Anyone know what's going on?
Hi I have never had this problem I think I can depend on your Facebook app. Which version of Facebook and which cell phone?
Latest version of Facebook app from Google store. Phone - Samsung Galaxy S6 with Latest Marshmallow updates
szczurx said:
Latest version of Facebook app from Google store. Phone - Samsung Galaxy S6 with Latest Marshmallow updates
Click to expand...
Click to collapse
You've already tried uninstalling and reinstalling the app?
The app wear permissions are unlocked for notifications?
Android wear app reinstalled twice. Even made watch factory reset. On Phone in settings/apps, Android Wear app have permissions for everything possible
Thanks for this Riccardo ( or grazie, from a fellow italian )!
Can't believe I managed to do the entire procedure without making a mess of it, lol. Everything appears to be working again, I'm so happy! Really hated AW 2.0. Hope the notification does not come back, I'll keep an eye out for it in the coming days.
hello, can anyone answer me why these commands dont work
pm disable com.google.android.gsf/.update.SystemUpdateService
and why superSu crashes on watch
Thank you Riccardo423 for great manual, it works great for my watch. No AW2 anymore!
riccardo423 said:
3. Download the three image files of the build "M1D65H" (boot, recovery, system) that you find here: https://forum.xda-developers.com/g-watch-r/development/fastboot-zip-factory-images-t3405311
charging base
Click to expand...
Click to collapse
Noob question: why the "M1D65H" versión? Is the last with AW 1.5? The NXG47C version is for 2.0?
LionheartSilver said:
Noob question: why the "M1D65H" versión? Is the last with AW 1.5? The NXG47C version is for 2.0?
Click to expand...
Click to collapse
Yes, it's the last AW1.5 version. However, perhaps it was due to something I didn't made correctly during the downgrade but this M1D65H version had not a good battery performance on my watch (battery was drained in less than 40 hours).
It's why I have used the M1D64Y version which is perfect in terme of battery performance (>48 hours) and applications responsiveness.
pidobeuliou said:
Yes, it's the last AW1.5 version. However, perhaps it was due to something I didn't made correctly during the downgrade but this M1D65H version had not a good battery performance on my watch (battery was drained in less than 40 hours).
It's why I have used the M1D64Y version which is perfect in terme of battery performance (>48 hours) and applications responsiveness.
Click to expand...
Click to collapse
Really? ... hmmm i see.... mine has always lasted less than 40 hrs... did you install any mod for the watch? core enablers or smth?
LionheartSilver said:
Really? ... hmmm i see.... mine has always lasted less than 40 hrs... did you install any mod for the watch? core enablers or smth?
Click to expand...
Click to collapse
Nothing specific, just installed the basic factory image + root . I have installed about 16 apps (including Watchmaker with a quite "sophisticated" watchface, wear messenger, WearMail, Wear Battery stats, Feel the Wear, Runtastic, ...) but mainly I have deactivated Google Fit which is a true battery killer app on both the Smartwatch and the Smartphone!.
mediafire link is dead (twrp) - please, reupload it!
Thanks so much for this, it worked perfectly! So great to have my watch back!
Hi, I have problem connecting in ADB mode to PC - when I plug in craddle nothing is happening Win10 not even play a sound, not trying to find drivers etc. Is it connected with new version NXG47C/LENOKZ22b ??
In fastboot mode there is green "secure boot" enabled, lock state - locked and bootloader in Z22b version. Is it possible to connect ADB in this case? Im stucked witn AW2 and there is nothing I can do for now Please help.
[GUIDE] Enable VoLTE + VoWiFi for German and other EU carriers on the Oneplus 6T running LineageOS 17.1
Requirements:
- Phone must be rooted
- A computer running Windows to connect your phone with (Also tested Windows 7 running in Virtualbox)
- Qualcomm USB Driver (Downloadlink)
- Qualcomm PST Tool (Downloadlink)
- ADB
IMPORTANT: This can break your phone! Make a backup of your EFS Partition! This can be done with TRWP.
1)
Download and install Qualcomm USB Driver and PST Tool on your computer. Make sure, you have the adb tool as well.
2)
On your phone activate the hidden developer settings:
Settings -> About -> Build-Number (press it multiple times)
then
Settings -> System -> Devloperoptions
Activate:
Android-Debugging
Local Shell
Connect your phone to your computer.
3)
Open a shell on your computer and type:
Code:
adb shell
Watch your phone to accept the incoming connection from your computer.
Type:
Code:
su
and watch your phone again to accept root access.
Activate the Diagnostic Mode by typing:
Code:
setprop sys.usb.config diag,serial_cdev,serial_tty,rmnet_ipa,mass_storage,adb
Your phone will disconnect from adb, but thats ok.
4)
On your computer open "PDC" from the installed QPST application as admin.
In the device list, select your phone.
In the upcoming list look for "Oversea-Commercial_DS", right click it and deactivate Sub0 and Sub1
Click "Oversea-Commercial_DS" again and press the Remove button.
Close the PDC Tool and open it again.
Select your phone again
Look for Telefonica_UK_Commercial, right click and SetSelectedConfig for both Sub0 and Sub1
Click on Telefonica_UK_Commercial again and click the Activate button
Close the application
5)
Unplug your phone and reboot it.
Make sure you have activated VoLTE/VoWiFI in your settings.
6)
No VoLTE/VoWIFI icon is shown in the status bar. You can check the IMS status as followed:
Open the dialer and enter the code: *#*#4636#*#*
This will open the Testing menu. Select the first entry "Phone information".
In the option "Select phone index" you can choose your sim card you want to get information about.
Then, press the three dotted menu in the upper right and select "IMS Service Status"
If it says "IMS Registration: Registered" everything is working fine. Depending on whether you are on WiFi or LTE, "Voice over LTE" or "Voice over WiFi" will be shown as "Available as well.
Enjoy!
Great work. I'm on Linux. What is this qpst and psd tools for exactly and is there a way to do the changes from Linux?
Termehansen said:
Great work. I'm on Linux. What is this qpst and psd tools for exactly and is there a way to do the changes from Linux?
Click to expand...
Click to collapse
I'm on Linux too. Qpst is a USB Modem driver and PSD is a Tool to access and alter the modem firmware on the phone.
Unfortunately these will only run on Windows. I used VirtualBox and run Windows 7 (I bought a cheap license key some time ago) on it.
So none of these tools could be helpful?
https://github.com/openpst
Termehansen said:
So none of these tools could be helpful?
https://github.com/openpst
Click to expand...
Click to collapse
Interesting, I didn't know these tools. Maybe it could work.
Thank you for the guide. Still, I think you have a typo:
Sayonara123 said:
Code:
setprop sys.usb.config diag,serial_cdev,serial_tty,rmnet_ipa,mass_storage ,adb
Click to expand...
Click to collapse
There's a space preceding ',adb', and with blindly using this command something went wrong on my Windows PC. Had to restart. 'setprop' also supports only 2 arguments.
Another thing:
Sayonara123 said:
Remark:
I did not test it, yet. But you may have to repeat the procedure after every LineageOS update.
Click to expand...
Click to collapse
You should put that on top, maybe make it bold and set a bigger font. It looked like a tested and working method, I just blindly followed the instructions without questioning (also a mistake on my part).
Anyway, I followed the steps successfully but cannot see if VoLTE/VoWifi is functional as there is not indicator in LineageOS 17.1. If anyone knows a way, feel free to tell.
Thanks again.
Thank you for your reply.
martin.42 said:
Thank you for the guide. Still, I think you have a typo:
Click to expand...
Click to collapse
You are right, It's a typo, I didn't notice. Fixed it.
Another thing:
Click to expand...
Click to collapse
The whole procedure was tested on my own phone. There was just one unclear thing, whether these changes survive an update of the LineageOS system. It does! So I removed this obsolet remark.
Anyway, I followed the steps successfully but cannot see if VoLTE/VoWifi is functional as there is not indicator in LineageOS 17.1. .
Click to expand...
Click to collapse
Yes, it's a pitty there's no indicator in the status bar. I've found another way to check functionality and added it to the guide.
Hope this make things more clearly.
Thx
Tried it on stock oos 10.3.6, and windows 10. Have swedish carrier Tre (Hallon).
Works great! Thanks for your guide! ?
Procedure fails on OP6 with LineageOS20, phone is not visible in PDC.
The gnss hwbinder patch have been incorporated into the Aug 25 17.1 builds.
Please take 10 minutes to read all of post #1 and #2. DO NOT USE this thread to report any other problems, it's only for troubleshooting random reboots or reboots into TWRP for S2 exynos5433 tablet users. If this is unreasonable, then stop reading. Thank you.
If you cannot provide the logs below, please do not participate in this thread. Thank you.
I will take a look at all logs uploaded. The more the better to help find root cause or causes.
At this point, I have no solution to fix random reboots, but gathering data that might help narrow down which app or process is causing this.
Instructions
1. If you are experiencing random reboot or reboot into TWRP, you MUST supply tombstone logs. It's super easy and simple to do. Connect your device to PC using micro usb cable.
Make sure adb debugging is enabled in developer options. To enable developer options, tap settings, about tablet, build number 7 times until it says developer options unlocked. Go back to settings, system, advanced, developer options, enable android debugging and rooted debugging.
Bash:
adb root
adb shell
cd data/tombstones
ls -al
# if you see files tombstone_00, tombstone_01, etc then
exit
mkdir t
cd t
adb pull data/tombstones/
Zip all the files and upload here. Alternatively, you can send me the zipped logs via xda PM.
2. The better log would be adb logcat of the problem (random reboot, stuck at boot animation due to random restart) that just happened or happening.
Bash:
adb logcat > crash.txt
# wait 30 seconds then hit ctrl-c to stop capture
Please zip the .txt file before uploading. For some reason, I cannot see .txt files here.
FAQ
Q1. When will this random reboot be solved?
A1. Set your expectations that it will never be solved. At this point, I'm only gathering data to try and help. There may never be a fix if it's due to a proprietary Samsung blob that can never be updated. DO NOT ask when or if this can be fixed. It is not productive and I will completely ignore the question. Thank you.
Q2. Will you provide updates?
A2. I will only provide updates if I think we have found a solution. Otherwise, assume I'm not working on this problem because like you, I have other responsibilities and interests in life.
Q3. What will you do with the logs?
A3. I will look at every uploaded log and try to find a common pattern among them. If I find something that I think it's worth reporting, then I will post it here. If I need more information, I will revise the instructions and ask for more.
Q4. Why are you doing this?
A4. Let me be clear. I'm not experiencing any random reboots myself, I'm just trying to help if I can. The more logs you can provide, the more likely we can narrow down the problem. No logs from the commuity means the random reboot problems will never be fixed.
Let me be clear again, DO NOT ask when or if this can be fixed. Thank you.
Reserved.
Hi @retiredtab,
thanks for your offer to analyze the crash-logs!
I'm using a T810 Tab (gts210wifi) and are experiencing random reboots since updating to lineage-17.1 (ripee).
The reboots itself are of different types:
1) Stuck at bootanimation - only exit by three-button-reset.
2) Reboot to unlock-screen, but after unlock-code endless other unlock-screens come up - only exit by three-button-reset.
3) Reboot to unlock-screen, but after unlock-code the screen is empty and after some time (few minutes) it resets and ends in the same sequence - only exit by three-button-reset.
4) Reboot to unlock-screen, everything ok after unlocking.
For most of the reboots it was my observation, that there was an event, which did wakeup the tablet from deeper sleep (plugin to charger, switching on the screen, alarm, ...).
That caused me to write a small Tasker-app profile, which is pinging my dns-server all 2mins (to prevent a deeper sleep). With that profile active I did not experience any reboot for at least 2 months. Before that I had about one reboot per day.
To support your analysis, I disabled that Tasker-profile and the reboots are back.
During the last 24hours I had two reboots of type 4, and I was capturing the logcat and tombstones afterwards.
Looking into the captured data I got the impression that it might contain sensitive data (found my server-names, calender-events and so on) so I'm unsure if it can contain even more sensitive data like login-information or wifi-passwords.
So I'm hesitating to upload them to this public forum.
Would you agree to receive the zipped logs by PM instead?
Yogi555 said:
I'm using a T810 Tab (gts210wifi) and are experiencing random reboots since updating to lineage-17.1 (ripee).
The reboots itself are of different types:
1) Stuck at bootanimation - only exit by three-button-reset.
2) Reboot to unlock-screen, but after unlock-code endless other unlock-screens come up - only exit by three-button-reset.
3) Reboot to unlock-screen, but after unlock-code the screen is empty and after some time (few minutes) it resets and ends in the same sequence - only exit by three-button-reset.
4) Reboot to unlock-screen, everything ok after unlocking.
For most of the reboots it was my observation, that there was an event, which did wakeup the tablet from deeper sleep (plugin to charger, switching on the screen, alarm, ...).
That caused me to write a small Tasker-app profile, which is pinging my dns-server all 2mins (to prevent a deeper sleep). With that profile active I did not experience any reboot for at least 2 months. Before that I had about one reboot per day.
To support your analysis, I disabled that Tasker-profile and the reboots are back.
During the last 24hours I had two reboots of type 4, and I was capturing the logcat and tombstones afterwards.
Click to expand...
Click to collapse
Hi, @Yogi555.
Your reboot types 2 and 3 are interesting - I haven't seen them happen with my device. I only get types 1 and (occasionally) 4.
And type 5: reboot to TWRP. On my device this has happened more often than type 4, but both are much less common than type 1.
It does sound like the device waking from deep sleep could be triggering these events. Certainly, my device most often goes into type 1 when it's been left alone for a while, such as overnight (so my workaround has been to turn it off at night).
But I've also seen it drop into type 1 while I was actively using it, so waking up mustn't be the only trigger.
Hi, @Ipedia,
Maybe types 2 and 3 are somehow related to the individual homescreen app - I'm using Nova Launcher. Only guessing here.
Regarding type 5: Yes I did see it as well sometimes - but I'm not sure if it is a type of it's own. If I remember correctly type 1 - 3 are rebooting itself after some time of stalling. And - not sure here - after some unsucessful reboots in sequence we end up in TWRP. (In the embedded business where I'm working, it is the desired behaviour to jump to a flashing-bootloader after a number of resets within a certain time).
I've seen the reboots while busy using it as well some time ago, rare, but it happened - but when I activated my described tasker-profile, they were gone as well. I've no explanation for that.
At the moment I'm only facing type 4 resets. I did many changes, since I saw type 1 - 3 (update to latest 17.1 linageos, latest Magisk, exchange of the wifi-blobs) so not sure if any of this solved these reboots, or if they are yet to popup ...
Yogi555 said:
Would you agree to receive the zipped logs by PM instead?
Click to expand...
Click to collapse
@Yogi555 , you can send zipped logs using PM. Thank you.
can you help me to get logs? I receive this error message
Code:
c:\adb>adb root
c:\adb>adb shell
gts210ltexx:/ $ cd data/tombstones
gts210ltexx:/data/tombstones $ ls -al
ls: .: Permission denied
Max_C said:
ls: .: Permission denied
Click to expand...
Click to collapse
Maybe have a look how my adb root problems were solved in this thread: https://forum.xda-developers.com/t/...-version-of-andriod-10.4308193/#post-85353551
Worth a try, but maybe your issue is different
Yogi555 said:
Maybe have a look how my adb root problems were solved in this thread: https://forum.xda-developers.com/t/...-version-of-andriod-10.4308193/#post-85353551
Worth a try, but maybe your issue is different
Click to expand...
Click to collapse
i see, my device not rooted. I need install Magisk first, then enable rooted debugging. I have no rooted debugging in developer options
Magisk is hiding the option - without magisk you should see it - even with an unrooted device
Yogi555 said:
Magisk is hiding the option - without magisk you should see it - even with an unrooted device
Click to expand...
Click to collapse
oh. i see. I have no "rooted debugging" option in my developer settings in Havoc OS
another problem is i have old Android SDK on my PC. I installed latest one, and got this
Code:
c:\adb>adb root
ADB Root access is disabled by system setting - enable in Settings -> System -> Developer options
I had exactly the same issue with magisk being the one hiding the setting. Are you sure that you are not having magisk installed? Don't know Havoc ...
Max_C said:
oh. i see. I have no "rooted debugging" option in my developer settings in Havoc OS
Click to expand...
Click to collapse
Boot into TWRP then. You can get the same data/tombstones from TWRP using the same commands.
If you have the SM-T710, you will need my TWRP in order for adb to work. The official ones posted on twrp.me don't work with adb or mtp.
retiredtab - Browse /SM-T710/TWRP at SourceForge.net
sourceforge.net
Mine works, but it takes 10 seconds before mtp and adb work after the TWRP home screen is shown.
retiredtab said:
You can get the same data/tombstones from TWRP using the same commands.
Click to expand...
Click to collapse
thanks! got it, please check attached
I have downloaded them, but will examine tomorrow. It's been a long day and it's 12:40 AM. Time for sleep.
After 17 days of gathering data and troubleshooting, we think we may have solved the random reboots. Huge thanks to @lpedia, @CuckooPenguin and @Yogi555 for testing the various gnss patches until we finally figured out the hwbinder solution.
Details at
https://github.com/universal5433/android_device_samsung_gts2-common/pull/4
If you are one of those people who experienced random reboots, it's not too late to submit your data/tombstones or check them yourself for the error message that I listed above. In particular, you are looking for
Code:
#0 pc 00056baa /system/lib/[email protected] (android::hardware::gnss::V1_0::BsAGnssRilCallback::requestSetIdCb(unsigned int)+450) (BuildId: 30ee8b14270ae2b3ae675a7f9b4de136)
#1 pc 0000e8dd /system/vendor/lib/hw/[email protected] (android::hardware::gnss::V1_0::implementation::AGnssRil::requestSetId(unsigned int)+32) (BuildId: d0033c7cb8d0d1a2c99f977719d0d967)
#2 pc 0000fb05 /system/vendor/lib/hw/gps.default.so (broadcom::GpsiClient::marshal_agps_ril_request_setid(broadcom::IpcIncomingMessage&)+160) (BuildId: fe39be024fc2f98450c8d2fc07cda956)
Once the git pull requested is approved, this patch should make it into the next August security patch build for all flavours of the tab S2 including all the variant OS.
Finally, a huge thanks to @ananjaser1211 for tips, suggestions, code and acting as a sounding board for ideas.
retiredtab said:
this patch should make it into the next August security patch build for all flavours of the tab S2 including all the variant OS
Click to expand...
Click to collapse
sorry, I'm not sure i understand how it works... Should I wait when my HavocOS ROM will be updated in this thread? Or there is another way how to apply the patch
Max_C said:
sorry, I'm not sure i understand how it works... Should I wait when my HavocOS ROM will be updated in this thread? Or there is another way how to apply the patch
Click to expand...
Click to collapse
We tried modifying the manifest.xml directly, but the results were inconsistent. On my t710 the instructions below worked, but 2 people with the t810 it resulted in a system not booting properly. These 2 had to reflash the rom to get a working system back. On the t810, the below changed had to be compiled into the code.
If you want to try, backup your data first and be ready to reflash the old rom in case it fails. If it fails, you will have to wait for a new Havoc build or build it yourself.
Bash:
# Turn off gps in OS before booting into TWRP
# boot into TWRP
adb root
# touch mount, system
adb pull /system/vendor/etc/vintf/manifest.xml
# use a text editor and look for this section of code
<hal format="hidl">
<name>android.hardware.gnss</name>
<transport arch="32">passthrough</transport>
<version>1.0</version>
<interface>
<name>IGnss</name>
<instance>default</instance>
</interface>
<fqname>@1.0::IGnss/default</fqname>
</hal>
# change passthrough to hwbinder like so
<transport arch="32">passthrough</transport>
to
<transport>hwbinder</transport>
# save text file
# now push file
adb push manifest.xml /system/vendor/etc/vintf/manifest.xml
# verify that line manifest.xml has changed in the gnss section
adb shell cat /system/vendor/etc/vintf/manifest.xml | more
# Important. Wipe dalvik/art cache and cache
# reboot into OS, enable GPS and make sure GPS works
# Note you may have to go into your setting, apps and wipe cache data as well if GPS doesn't work.
retiredtab said:
We tried modifying the manifest.xml directly, but the results were inconsistent. On my t710 the instructions below worked,
Click to expand...
Click to collapse
Thanks, on my SM-T815 all working fine, I followed your instructions, pushed revised manifest.xml, GPS is working fine. I will test if it helped to solve the problem and leave message here with result in several days.
Max_C said:
Thanks, on my SM-T815 all working fine, I followed your instructions, pushed revised manifest.xml, GPS is working fine. I will test if it helped to solve the problem and leave message here with result in several days.
Click to expand...
Click to collapse
Well, I'm surprised it worked on the t815 when it failed on the t810. That's why I stated it was inconsistent.
So if you were getting daily random reboots due to gnss crashing, then the gnss hwbinder fixes that. We have now had 2 testers go > 150 hours uptime with this patch. Before, they were getting daily reboots/crashes due to gnss (as shown in adb logcat and tombstones).
At first, we thought going 72 hours without a reboot would qualify as a successful fix, but we decided to extend it > 100 hours.
Again, the data/tombstones and adb logcats will show you which process/app is crashing. That's why it's important to view and share them otherwise we would have never figured this out.
Please report back if/when your device reaches 100 hours of uptime.