http://forum.xda-developers.com/showthread.php?t=1118693
Hi
I am experimenting with STOCK firmwares for my phone.
I rooted as per above and it went ok. I cant see a CWM icon anywhere to start the program. So I downloaded ROM manager from the Market that has an option
to reboot into recovery.
However when I do it something quickly tries to install then a green robot with a
big hazard triangle above his head appears.
If I press power then I can see clock work mod 4.0.0.2 (but should be 4.0.1.5?)
Then below E:failed to verify whole file sig
E: sig verification failed installation aborted?
Bit confused as to whats gone wrong here.
Thanks!
##EDIT##
Used the CFroot method after a restore and all ok now
if its solved,
update your thread title please
I captured the lollipop update that came out today. I have a nandroid backup and I'm going for the update. We will see if the new tethered CWM works to get root back... Stay tuned.
Turns out rooted users will need to return the tablet to KitKat stock. I found this info in 2-3 places in various languages. Here is hopefully a clear step-by-step to get back to KK stock and then take the OTA.
This can BRICK your device, so use at your own risk. Files are supplied as a courtesy and not mine
1) Download - This - AFH - kitkat-YT2-1050F_S0198_150422_ROW.7z (This updated readme file here)
2) Extract the zipfile to a directory on PC somewhere
3) Goto "tools" folder and install the exe's in this order
a) PhoneFlashTool_4.4.4.1_external_win32.exeb) iSocUSB-Driver-Setup-1.2.0.exec) IntelAndroidDrvSetup1.5.0.exe4) Start PhoneFlashTool and select settings (Upper left corner)
5) Tick "force sparcing" and change size to 500mb
6) Power off tablet and connect with usb
7) From off, hold volume up and power until tablet vibrates and release power (still holding volume up)
8) Tablet should now be in "Droidboot" and PhoneFlashTool should list it on the top
9) In PhoneFlashTool click browse and select flash.xml from the "target_bin" folder
10) WAIT!!! until you see "Result okay" on tablet AND "Flash Sucess" in PhoneFlashTool
11) Reboot
12) When Android starts skip all dialogs (tablet is going to factory reset anyway)
13) Select Contacts from desktop and make 1 dummy contact
14) In the search bar type "####6020#" and then select your country
15) Tablet reboots and you are on stock KitKat again and should receive an update notice for Lollipop
From my LG-G3 running Jasmine8.0/Skydragon Kernel 4.2
i got the 830F Update today, But i got Problems!
830F Update Log:
- It stays for 8min. at 100%. I leave it alone...
- Then 4 chinese Buttons showed up.
- I pressed the first (reboot i think)
- it reboots, it shows the white lenovo text, then black screen with background light on.
- i waited 10min., no change or start into OS.
- then i pressed 15sek power off, light goes off.
- if i power on, again white lenovo text, then black screen with background light on. nothing... ???
- i reboot into recovery and wiped cache, nothing.
i think i will make update from SD card again... see if something happend
Edit: Update from SD dont work! it says:
"/system/app/Chrome.apk" has unexpected contents...
E: Error in /sideload/package.zip
830F Update Log END
5m00v3 said:
i got the 830F Update today, But i got Problems!
830F Update Log:
- It stays for 8min. at 100%. I leave it alone...
- Then 4 chinese Buttons showed up.
- I pressed the first (reboot i think)
- it reboots, it shows the white lenovo text, then black screen with background light on.
- i waited 10min., no change or start into OS.
- then i pressed 15sek power off, light goes off.
- if i power on, again white lenovo text, then black screen with background light on. nothing... ???
- i reboot into recovery and wiped cache, nothing.
i think i will make update from SD card again... see if something happend
Edit: Update from SD dont work! it says:
"/system/app/Chrome.apk" has unexpected contents...
E: Error in /sideload/package.zip
830F Update Log END
Click to expand...
Click to collapse
Are you rooted? If so you need to "unroot". That can be done as simply as going into the settings of SuperSU and selecting - full upnroot. Or you may need to flash back to original stock...
Have you done the Update without problems?
Can i flash back original 4.4.2 without brick my YT2?
Edit: i have no ROOT
5m00v3 said:
Have you done the Update without problems?
Can i flash back original 4.4.2 without brick my YT2?
Edit: i have no ROOT
Click to expand...
Click to collapse
It keeps failing. I'm going to try flashing the original firmware, but probably not until the weekend. I have too much on my plate to deal....
SUCCESS, LOLLIPOP IS WORKING!!!
I Have restored original KitKat ROM via "PhoneFlashTool" with this ROMs / Tutorial:
http://www.android-hilfe.de/thema/tu...ianten.697884/
This time i´ve made the "Country Setting" via ContactApp ####6020# to "DE" befor download and upgrade!
And i have aborted the automatic PlayStore updates for Chrome etc...
Lollipop upgrade reboots into recovery and stays 5min. at 100%.
Then reboots into some intel-flash mode and stays for 4min.
After it reboots into Lollipop OS...
I have the same problem, only that I had the first Lollipop version for 1050F with root and then got the new Lollipop update. The Kitkat version fails to flash. But here is what helped:
Go to this post
http://forum.xda-developers.com/thi...-8-10-13-3-t2930428/post60490907#post60490907
and download the LtoKKxml.7z and copy the files into the kitkat firmware folder and then flash using flash-LtoKK-PVT-810.xml
I had to remove the parts of the XML that erase and format data. Then it worked
After that I could flash KitKat!!
@ matshias
thx, good to know...
5m00v3 said:
SUCCESS, LOLLIPOP IS WORKING!!!
I Have restored original KitKat ROM via "PhoneFlashTool" with this ROMs / Tutorial:
http://www.android-hilfe.de/thema/tu...ianten.697884/
This time i´ve made the "Country Setting" via ContactApp ####6020# to "DE" befor download and upgrade!
And i have aborted the automatic PlayStore updates for Chrome etc...
Lollipop upgrade reboots into recovery and stays 5min. at 100%.
Then reboots into some intel-flash mode and stays for 4min.
After it reboots into Lollipop OS...
Click to expand...
Click to collapse
matshias said:
I have the same problem, only that I had the first Lollipop version for 1050F with root and then got the new Lollipop update. The Kitkat version fails to flash. But here is what helped:
Go to this post
http://forum.xda-developers.com/thi...-8-10-13-3-t2930428/post60490907#post60490907
and download the LtoKKxml.7z and copy the files into the kitkat firmware folder and then flash using flash-LtoKK-PVT-810.xml
I had to remove the parts of the XML that erase and format data. Then it worked
After that I could flash KitKat!!
Click to expand...
Click to collapse
Well, I got as far as extracting the original kk firmware, installing Intel phone tool and drivers with no problems. My issue is the tablet is recognized by the Intel phone tool while the tablet is in Android but when I reboot to fastboot it isn't.
This is in a virtual machine because I don't do Windows on hardware, only VirtualBox.
I may have to take an old rig and install Windows temporarily...
From my LG-G3 running Jasmine8.0/Skydragon Kernel 4.2
VitualBox maybe a problem, but why it works when in Lollipop OS and not in droidboot?
Firewall? ADB in developer-options enabled?
Try check your device manager in fastboot-mode if there is some "Unknown device" and install ADB driver...
5m00v3 said:
VitualBox maybe a problem, but why it works when in Lollipop OS and not in droidboot?
Firewall? ADB in developer-options enabled?
Try check your device manager in fastboot-mode if there is some "Unknown device" and install ADB driver...
Click to expand...
Click to collapse
Yea, I got it to work through VB. I went to upgrade and the upgrade failed and now it won't boot.
I'm going to try flashing the KK firmware again.
Edit: Flashing again now...
workdowg said:
Yea, I got it to work through VB. I went to upgrade and the upgrade failed and now it won't boot.
I'm going to try flashing the KK firmware again.
Edit: Flashing again now...
Click to expand...
Click to collapse
Lollipop won't update for me. I had a TWRP backup so I am right back where I was. Could it be the "country code" I saw in the instructions? If so what is the dial code for US? us?Duh, it brings up a selection box... Chinese but readable.
workdowg said:
Lollipop won't update for me. I had a TWRP backup so I am right back where I was. Could it be the "country code" I saw in the instructions? If so what is the dial code for US? us?Duh, it brings up a selection box... Chinese but readable.
Click to expand...
Click to collapse
Guess that was it.. Updating to Lollipop now.
workdowg said:
Guess that was it.. Updating to Lollipop now.
Click to expand...
Click to collapse
I am glad that you made it!
So ROOT next?
5m00v3 said:
I am glad that you made it!
So ROOT next?
Click to expand...
Click to collapse
Root - no problem - Trigger 4
Update successful to YOGATablet2-1050F_S100067
Mine was a pleasant suprise.
LenovoPad YOGA Tablet 2-1050F
I already had installed Lollipop YOGATablet2-1050F_S100031 and rooted.
When advised there was a new OTA update, I did the following:
1. From within SuperSU Pro settings "Full unroot"
2. Reboot
3. Connect to PC
4. Run Lenovo Smart Assistant
5. Update was available, which downloaded to my PC
6. Lenovo Assistant began to transfer the update to the tablet, but ultimately (2 mins?) reported "Update failed"
7. Disconnected tablet from PC and turned it off
8. Simultaneously pressed volume down and power button, released volume key on vibration
9. Black screen quickly followed by the Android icon processing the update
10. Update successful to YOGATablet2-1050F_S100067
11. All data intact
12. Re-rooted using T4 (above.)
One happy camper! :laugh:
Oh, and Xposed-v67-sdk21-x86.zip successfully installed with this version!
workdowg said:
I captured the lollipop update that came out today. I have a nandroid backup and I'm going for the update. We will see if the new tethered CWM works to get root back... Stay tuned.
Turns out rooted users will need to return the tablet to KitKat stock. I found this info in 2-3 places in various languages. Here is hopefully a clear step-by-step to get back to KK stock and then take the OTA.
This can BRICK your device, so use at your own risk. Files are supplied as a courtesy and not mine
1) Download - This - AFH - kitkat-YT2-1050F_S0198_150422_ROW.7z (This updated readme file here)
2) Extract the zipfile to a directory on PC somewhere
3) Goto "tools" folder and install the exe's in this order
a) PhoneFlashTool_4.4.4.1_external_win32.exeb) iSocUSB-Driver-Setup-1.2.0.exec) IntelAndroidDrvSetup1.5.0.exe4) Start PhoneFlashTool and select settings (Upper left corner)
5) Tick "force sparcing" and change size to 500mb
6) Power off tablet and connect with usb
7) From off, hold volume up and power until tablet vibrates and release power (still holding volume up)
8) Tablet should now be in "Droidboot" and PhoneFlashTool should list it on the top
9) In PhoneFlashTool click browse and select flash.xml from the "target_bin" folder
10) WAIT!!! until you see "Result okay" on tablet AND "Flash Sucess" in PhoneFlashTool
11) Reboot
12) When Android starts skip all dialogs (tablet is going to factory reset anyway)
13) Select Contacts from desktop and make 1 dummy contact
14) In the search bar type "####6020#" and then select your country
15) Tablet reboots and you are on stock KitKat again and should receive an update notice for Lollipop
From my LG-G3 running Jasmine8.0/Skydragon Kernel 4.2
Click to expand...
Click to collapse
Thanks a lot for your description. I've been postponing this for a long time. I finally did the upgrade today. 100% successful.
hi everyone
i have updated my SM-G531H OTA ,,, after that the touch screen has completely stopped working
and when i enter recovery mode and tried to make a factory reset it showed me that message
e:unknown volume for path [/sbfs] ,,, and that what made the problem
I've tried to flash it with 5 files and several versions of firmwares but without any result the touchscreen still didn't working
i googled that issue and find that
http://4pda.ru/forum/index.php?showtopic=684576&view=findpost&p=42904125
too many people face the same thing and haven't get a solution yet
same problem need help
e:unknown volume for path [/sbfs]
Dear XDA,
It's been a while, I used to have all sorts of fun with rooting and experimenting with new ROMs. Shamefully, I haven't done it in years.
I come now with a problem. My phone seems to have failed the most recent update pushed and started freezing, cycling, all sorts of nasties. Now, however, it automatically boots into Recovery and cannot boot out of it. If I do select a reboot it only accomplishes giving me the one line of "verifying dmverity hash tree" and then after about a minute the phone just shuts off. (update, I watched more closely this time and it verified the above and when it tried to reboot it shut off)
At this rate, there is little I can do. A look at the current software version shows that I am one update behind (I think they pushed a new one today/yesterday). Would applying that update from the SD work? I am on verizon with update
MMB29M.N910VVRS2CQC1
and the newest is
"" D1
Would downloading MMB29M.N910VVRS2CQD1 to my SD card allow me to apply the update? They don't appear to put any of the updates on an online repo anywhere that I can see. I would appreciate your advisement, I need to get back into the phone to move an app over with its current data at the very least.
Regards
Edit1: When I take the battery out for a bit and try to boot into safe mode by holding the volume down button, it still boots into recovery but also then goes to the android "Installing system update" for about a minute before going to the "No Command" screen and eventually the recovery mode.
crazycruiser said:
Dear XDA,
It's been a while, I used to have all sorts of fun with rooting and experimenting with new ROMs. Shamefully, I haven't done it in years.
I come now with a problem. My phone seems to have failed the most recent update pushed and started freezing, cycling, all sorts of nasties. Now, however, it automatically boots into Recovery and cannot boot out of it. If I do select a reboot it only accomplishes giving me the one line of "verifying dmverity hash tree" and then after about a minute the phone just shuts off. (update, I watched more closely this time and it verified the above and when it tried to reboot it shut off)
At this rate, there is little I can do. A look at the current software version shows that I am one update behind (I think they pushed a new one today/yesterday). Would applying that update from the SD work? I am on verizon with update
MMB29M.N910VVRS2CQC1
and the newest is
"" D1
Would downloading MMB29M.N910VVRS2CQD1 to my SD card allow me to apply the update? They don't appear to put any of the updates on an online repo anywhere that I can see. I would appreciate your advisement, I need to get back into the phone to move an app over with its current data at the very least.
Regards
Edit1: When I take the battery out for a bit and try to boot into safe mode by holding the volume down button, it still boots into recovery but also then goes to the android "Installing system update" for about a minute before going to the "No Command" screen and eventually the recovery mode.
Click to expand...
Click to collapse
Download suitable firmware using sammobile
Extract (unzip) the firmware file
Download odin
Open Odin
Reboot Phone in Download Mode (press and hold Home + Power + Volume Down buttons)
Connect phone and wait until you get a blue sign in Odin
Add the firmware file to AP / PDA
Make sure re-partition is NOT ticked
Click the start button
http://dl.sammobile.com/Odin3-v3.11.1.zip
(Odin link posted in sammoble site)
Hello ,
Can't hard reset my huawei y3c everytime i try ti reset it says that data wipe completed and nothing changes in the phone , tried to flash it using research download tool it shows flashing normally and no problems and operation passed but nothing changes too ,restarting twice before booting , when i get into phone after unlocking screen it keeps showing stopped working messages about com.process.acore and black background and no home but i can swipe from up to see notifications and open settings but stopped working messages are showing continously when i try to change any settings and go back nothing changes , when i connect the phone to pc and try to delete any file it says "filename couldn't be deleted , The device has either stopped responding or has been disconnected." with options (skip , skip all , cancel) , can't even rename or do anything , can someone tell me what's problem or whats wrong with it?
Thanks in advance
Best regards
Edit : i found similar issue under title "Read only internal storage" but i can't solve it without root and i found a script here but when i try to update it using stock recovery getting signature error