Related
I have a Nexus 7 Wifi Tab.
It was rooted and I was flashing Android 4.4.4 Facory images on it.
It was supposed to restart automatically but it didn't so I manually powered it on.
The Google Logo Appeared and it Stayed there, There was also a start icon on the top just like there is in the bootloader mode.
I got it into bootloader mode after waiting for some time and I did a format of the OS ACCIDENTALLY.
Now when I restart it form TWRP it gives a NO OS WARNING and if I still restart it The Google Logo appears with the Start Icon on top and a small "boot failed" text on the top left.
PLZ HELP.
PLEASE SEE THE VIDEO OF THIS ON THE LINK IN THE ATTACHED PDF FILE:::
I CAN ACCESS THE BOOTLOADER and RECOVERY MODE BUT MY LAPTOP(WINDOWS) DOESN'T READ DEVICE.
:crying: :crying: :crying:
Maarij2001 said:
I have a Nexus 7 Wifi Tab.
It was rooted and I was flashing Android 4.4.4 Facory images on it.
It was supposed to restart automatically but it didn't so I manually powered it on.
The Google Logo Appeared and it Stayed there, There was also a start icon on the top just like there is in the bootloader mode.
I got it into bootloader mode after waiting for some time and I did a format of the OS ACCIDENTALLY.
Now when I restart it form TWRP it gives a NO OS WARNING and if I still restart it The Google Logo appears with the Start Icon on top and a small "boot failed" text on the top left.
PLZ HELP.
PLEASE SEE THE VIDEO OF THIS ON THE LINK IN THE ATTACHED PDF FILE:::
I CAN ACCESS THE BOOTLOADER and RECOVERY MODE BUT MY LAPTOP(WINDOWS) DOESN'T READ DEVICE.
:crying: :crying: :crying:
Click to expand...
Click to collapse
Look at this thread... http://forum.xda-developers.com/showthread.php?t=2403884
I think it will help you!
Thanks but...
THE COMPUTER DOESN'T READ MY DEVICE!!!!!!
:crying:
Maarij2001 said:
THE COMPUTER DOESN'T READ MY DEVICE!!!!!!
:crying:
Click to expand...
Click to collapse
You may be in what comminus calls "driver hell"
Cue the dun-dun-dun.
As of this post, I am in driver hell as well (that rhyme). For now, I suggest you carefully read the driver installation instructions in this thread http://forum.xda-developers.com/showthread.php?t=1907796 - CAREFULLY. The video linked in the thread shows @tetakpatak going through the whole process. In the video description, tetapak made a "SDK - ADB - BOOTLOADER CHECKLIST". I recommend you follow this, as it helps with driver installation. I am following this too, by the way.
People have commented on the video saying that they were able to unbrick their Nexus 7.
THERE IS HOPE FOR US! (I hope)
I am also a kid who is going through the depresssion of losing his Nexus.
A problem again
I Told you that my device can't be accesed by my computer.
Buying Something Else
I've decided that if I can't fix My NEXUS 7 Then I will Buy the "HP SLATE 7"
It's Features mostly are that of the Nexus 7 exept that its display is more of a "blue Hue".
Maarij2001 said:
I Told you that my device can't be accesed by my computer.
Click to expand...
Click to collapse
Don't worry mate, you will probably fix that without problems.
What you can do, you could for example run fastboot or ADB commands directly from Ubuntu, no drivers are needed there. It is really easy, check my little thread here under short section "INSTALL ONLY FASTBOOT":
http://forum.xda-developers.com/showthread.php?t=2726287
In the section beyond is described several ways how can you run Ubuntu on Windows computer.
Alternatively, I must ask if you have SDK on your Windows computer? You will need fastboot working so if you install Google USB driver properly, you should just open cmd, cd to your platform-tools folder and connect your tab in bootloader mode via USB cable and wait until it installs your N7 unit for fully working ADB and fastboot.
After that, you will be able to run fastboot commands. Here is excellent guide by our forum mate comminus, I suppose you already know it:
http://forum.xda-developers.com/showthread.php?t=1907796
Don't hesitate to ask if you need help.
Question
I do Have SDK Manager on my Computer.
I have installed android SDK Platform tools but under EXTRAS there is no Google USB Drivers option.
Can I install Google USB Drivers from the Website : "developer.android.com/sdk/win-usb.html"
And I am REALLY THANKFUL to you for Helping me out.
:laugh: :laugh: :laugh:
Maarij2001 said:
I do Have SDK Manager on my Computer.
I have installed android SDK Platform tools but under EXTRAS there is no Google USB Drivers option.
Can I install Google USB Drivers from the Website : "developer.android.com/sdk/win-usb.html"
And I am REALLY THANKFUL to you for Helping me out.
:laugh: :laugh: :laugh:
Click to expand...
Click to collapse
You are welcome!
Yes, you definitelly can install the driver from the site
http://developer.android.com/sdk/win-usb.html
On the upper right part of that page are the links and instruction.
tetakpatalked from Nexus 7 flo
Question
Another Question That when I download the Google USB Driver from this website do I have to Keep it in .zip format.
Maarij2001 said:
Another Question That when I download the Google USB Driver from this website do I have to Keep it in .zip format.
Click to expand...
Click to collapse
No mate, unzip it and then run the executable application from extracted folder on your PC. That will install the drivers
tetakpatalked from Nexus 7 flo
@MikeChannon Content deleted, please close
Tethered CWM or TWRP and Root KitKat or Lollipop. And temp_root
deleted
Reserved
reserved
Downgrade Lollipop Firmware (Return to stock KitKat from Lollipop)
deleted
Repair Lollipop upgrade - entered bios error
deleted
Yoga Tab 2 (830,1050,1380) - unlocking the bootloader
deleted
Partition layouts
deleted
AoL - Android ON Linux
deleted
YT2 Firmware and Various Tools
Removed
workdowg said:
Enter bios to install alternate OS's (Windows/Linux) or run from USB - Coming soon?
Click to expand...
Click to collapse
I had seen the linux was working on tablet, do you know how to achieve it?
tang1331726 said:
I had seen the linux was working on tablet, do you know how to achieve it?
Click to expand...
Click to collapse
I've seen nothing on the 1050F or any of the Android based tablets (even numbers). The Russian forum has a guide for the Windows tablets (odd numbers). I'm trying to keep up on what they are doing. I'm collecting files to help us later on...
I'm proud to have contributed to this tip section .
Note that this trip works on majority of 5.0x devices.
One question : is there a 830f version with windows, as suggests :
http://shop.lenovo.com/fr/fr/yoga-tablet-2/
It's in french but selecting 8" let me thinl there's a windows 8 version
I'd ne happy to give it a try... after having succesfully rooted my 830, as i'm stuck with the E: error
http://forum.xda-developers.com/thinkpad-tablet/general/yoga2-official-830f-lollipop-update-20-t3161448/page2
pregis said:
I'm proud to have contributed to this tip section .
Note that this trip works on majority of 5.0x devices.
One question : is there a 830f version with windows, as suggests :
http://shop.lenovo.com/fr/fr/yoga-tablet-2/
It's in french but selecting 8" let me thinl there's a windows 8 version
I'd ne happy to give it a try... after having succesfully rooted my 830, as i'm stuck with the E: error
http://forum.xda-developers.com/thinkpad-tablet/general/yoga2-official-830f-lollipop-update-20-t3161448/page2
Click to expand...
Click to collapse
Android models:
Code:
YOGA Tablet 2-830F
YOGA Tablet 2-830L
YOGA Tablet 2-1050F
YOGA Tablet 2-1050L
YOGA Tablet 2 Pro-1380F
YOGA Tablet 2 Pro-1380L
Windows models:
Code:
YOGA Tablet 2-851F
YOGA Tablet 2-851L
YOGA Tablet 2-1051F
YOGA Tablet 2-1051L
When downgrading from 5.0 to 4.4 but fails to enter into the UEFI interface, how to return from UEFI interface to the Android interface.
1, if the BIOS settings have changed, please return all changes, so you need to write down what options were changed.
2, long press the power button to shut down, press and hold the volume + and volume - and power on, enter the FastBoot mode, using data cable connection computer.
3, extract droidboot.img and bootx64 from 5.0 OTA update package, this forum post has given the web link of the firmware, please download it.
4, create a folder named “flash” in the desktop, and then put the extract bootx64 and droidboot.img into the folder, and then create a text document, input “CMD” in the text document and then save, Modify text file txt suffix for bat. Turn off all the useless software!
5, open the new text document.bat, then there will be CMD interface, input
fastboot flash osloader bootx64.efi
and then input
fastboot boot droidboot.img
6, Then the tablet into the driodboot interface, and then in accordance with the downgrade tutorial directly degraded. Be sure to remember to delete a little something in the flash-LtoKK-PVT-810.xml:
Code:
<command>
<string>fastboot erase data</string>
<timeout>120000</timeout>
<retry>2</retry>
<description>Erasing 'data' image.</description>
<mandatory>1</mandatory>
</command>
<command>
<string>fastboot format data</string>
<timeout>120000</timeout>
<retry>2</retry>
<description>Formating 'data' image.</description>
<mandatory>1</mandatory>
</command>
, and then flash flash-LtoKK-PVT-810.xml use flash-LtoKK-PVT-810.xml,
7, when flashed (flash-LtoKK-PVT-810.xml), you will find that the tablet restart card in the logo interface, neglect it and forced shutdown, then press the volume+ and volume- and power to reenter the fastboot mode,
8, and then flash flash.xml, you will return to 4.4.
Thanks Tang1331726 for this detailled tutorial !!
I'm downloading the 1.15GB file over a poor wifi link... but as I understand you are proposing me to downgrade to kitkat.
As I've never rooted my 830F before when in 4.X nor mdified the bios of it, and updated only thru OTA to 5.01 last week, I'm a little confused about what you propose me.
I should use the proposed rooting technique for 5.0
http://forum.xda-developers.com/android/development/intel-android-devices-root-temp-cwm-t2975096
Using T4 option...
don't you think ?
Thanks Workdowg for the information.
I browsed XDA and google, and ain't find any information about going from Android version to windows and back...
Too bad as my sun wants to try the lenovo concept (form factor is just perfect in my oppinion), but he wants Windows (8-( ...
tang1331726 said:
1? if the BIOS settings have changed, please return all changes, so you need to write down what options were changed.
2? long press the power button to shut down, press and hold the volume + and volume - and power on, enter the FastBoot mode, using data cable connection computer.
3? extract droidboot.img and bootx64 from 5.0 OTA update package, this forum post has given the web link of the firmware, please download it.
4? create a folder named “flash” in the desktop, and then put the extract bootx64 and droidboot.img into the folder, and then create a text document, input “CMD” in the text document and then save, Modify text file txt suffix for bat. Turn off all the useless software!
5? open the new text document.bat, then there will be CMD interface, input
fastboot flash osloader bootx64.efi
and then input
fastboot boot droidboot.img
6?Then the tablet into the driodboot interface, and then in accordance with the downgrade tutorial directly degraded. Be sure to remember to delete a little something in the flash-LtoKK-PVT-810.xml:
fastboot erase data
120000
2
Erasing 'data' image.
1
fastboot format data
120000
2
Formating 'data' image.
1
, and then flash flash-LtoKK-PVT-810.xml use flash-LtoKK-PVT-810.xml,
7?when flashed (flash-LtoKK-PVT-810.xml), you will find that the tablet restart card in the logo interface, neglect it and forced shutdown, then press the volume+ and volume- and power to reenter the fastboot mode,
8?and then flash flash.xml, you will return to 4.4.
Click to expand...
Click to collapse
To be clear. This is to fix the bios error when you upgrade to Lollipop and try to downgrade to KitKat? Also this worked on your 830F?
What's the fuss?!
workdowg said:
Known supported devices:
5) Tick "force sparcing" and change size to 500mb
Click to expand...
Click to collapse
This. I had rooted kitkat on a pal's 830LC. He update to an OTA (lollipop according to him) and got stuck in vicious boot loop. I downloaded YT2-830LC_S0184_150422_ROW and whatever I'd do, flashing system image would fail. Finally, changed force sparcing to 500MB, and suddenly, it's what's all the fuss?!? By the way, Windows 10 x64, used IntelAndroidDrvSetup1.9.0.
Thanks a ton :good:
workdowg said:
To be clear. This is to fix the bios error when you upgrade to Lollipop and try to downgrade to KitKat? Also this worked on your 830F?
Click to expand...
Click to collapse
yes, I had do it three times, all of tried are succeed
workdowg said:
To be clear. This is to fix the bios error when you upgrade to Lollipop and try to downgrade to KitKat? Also this worked on your 830F?
Click to expand...
Click to collapse
Thanks Workdowg, and Thanks tang1331726 for your patience.
My english might be incorrect, but as I per my understanding this fix is when you are stuck and only solution is downgrading from KK to LL.
My situation is somewhat different as I've succesfully ugraded, without any glitch, thanks to the timming Tip warnig (this is a gold one, I wonder how many RMA Lenovo will have to deal with !!)
My exact situation :
830-F
Lollipop OTA succesfully installed (5.01 July 10 2015)
Problem occur using SuperSU (2,40, 2,46, 2,49) after successfully booted tethered recovery.
Can you confirm me that I've to do the process described by tang1331726 to fix the E: signature error, and that I'll still be under Lollipop ?
ps: I guess there's noway to get Windows 8 or 10 on my 830F, altough 851F seems very, not to say tottally, hardawre similar.
pregis said:
Thanks Workdowg, and Thanks tang1331726 for your patience.
My english might be incorrect, but as I per my understanding this fix is when you are stuck and only solution is downgrading from KK to LL.
My situation is somewhat different as I've succesfully ugraded, without any glitch, thanks to the timming Tip warnig (this is a gold one, I wonder how many RMA Lenovo will have to deal with !!)
My exact situation :
830-F
Lollipop OTA succesfully installed (5.01 July 10 2015)
Problem occur using SuperSU (2,40, 2,46, 2,49) after successfully booted tethered recovery.
Can you confirm me that I've to do the process described by tang1331726 to fix the E: signature error, and that I'll still be under Lollipop ?
ps: I guess there's noway to get Windows 8 or 10 on my 830F, altough 851F seems very, not to say tottally, hardawre similar.
Click to expand...
Click to collapse
You are very welcome!
As far as the "E: signature error" please try posting in the Intel tethered recovery thread. Those guys should be able to help. Some people had luck by placing the SuperSU zip on the MicroSD and installing from there. Also try using the another recovery. I use TWRP on my 1050F.
We are trying to get Windows and/or Linux running on these Android based YT2's. Keep looking back here for more info...
Hi,
I've been looking for some other thread talking about my same problem, but I have not found anything, so I'm creating this thread.
I have a Nexus 7 2012 Wifi which had Android 5.1. This O.S. version was very very slow in my tablet so I tried to downgrade it to Android 4.3 so I could use it for my work.
During the flashing there was an unexpected error and the flash was not completed. I was flashing an original Android 4.3 ROM from the official site.
Now adb does not found the device when it's on bootloader mode and it only founds the device on sideload mode, but I can only flash via bootloader. I have tried to upgrade to the next Android version by sideload, but it fails as I have no O.S. installed correctly by the moment.
Is there something to fix this problem?
My device has never been rooted and has had always it's original software. My computer works with Mac OSX and I'm working with Android Studio and the android sdk tools (I'm developer). I'm not used to flashing Android devices (my last device flashed was an z610i Sony Ericsson )
Thank you very much!
Darknoe said:
Hi,
I've been looking for some other thread talking about my same problem, but I have not found anything, so I'm creating this thread.
I have a Nexus 7 2012 Wifi which had Android 5.1. This O.S. version was very very slow in my tablet so I tried to downgrade it to Android 4.3 so I could use it for my work.
During the flashing there was an unexpected error and the flash was not completed. I was flashing an original Android 4.3 ROM from the official site.
Now adb does not found the device when it's on bootloader mode and it only founds the device on sideload mode, but I can only flash via bootloader. I have tried to upgrade to the next Android version by sideload, but it fails as I have no O.S. installed correctly by the moment.
Is there something to fix this problem?
My device has never been rooted and has had always it's original software. My computer works with Mac OSX and I'm working with Android Studio and the android sdk tools (I'm developer). I'm not used to flashing Android devices (my last device flashed was an z610i Sony Ericsson )
Thank you very much!
Click to expand...
Click to collapse
Hi there,
I don't know exactly how you've done it to downgrade android without rooting and unlocking the bootloader.
So, that's the first thing that puzzeled me.
When you install an official update you also update the kernel. That kernel is based on Android L.
Now you've returned to an older Android, but the kernel didn't change, only the ROM.
That's what I think. You can try to turn the tablet on in Bootloader (Hold 'Volume down' and 'Power').
If succeeded you should see the Androidlogo and Start. Then you have a softbricked system, we can repair that.
I hope you will repair your device.
Boldie90 said:
Hi there,
I don't know exactly how you've done it to downgrade android without rooting and unlocking the bootloader.
So, that's the first thing that puzzeled me.
When you install an official update you also update the kernel. That kernel is based on Android L.
Now you've returned to an older Android, but the kernel didn't change, only the ROM.
That's what I think. You can try to turn the tablet on in Bootloader (Hold 'Volume down' and 'Power').
If succeeded you should see the Androidlogo and Start. Then you have a softbricked system, we can repair that.
I hope you will repair your device.
Click to expand...
Click to collapse
Thanks for your fast reply!
I unlocked the bootloader by the "fastboot oem unlock" command using the instructions from the Factory Images site.
When I start my tablet and press the "Restart bootloader" button (my tablet does not even try to load any O.S.), it goes to the typical screen with the android robot and there's the "Start" option. When I select "Start" it appears a "Booting failed" error on the top of the screen.
Hopping there's something to do with it :silly:
Hi,
Nice, you loaded the bootloader. Pressing Start does load the OS, so you discovered that it didn't work.
It's a shame that you don't have a Windows computer because you can download Wugs Toolkit to repair your device.
However there are a few options, (1) you can try to download Android L again and flash your device in recovery mode (Hold "Volume Down" & "Power" - then use the "volume buttons" to scroll through the list of options select "Recovery" and press "Power"). In Bootloader modus your device should be recognized by your MAC. But honestly I don't know how it works on a MAC, sorry for that.
(2) root your device in Bootloader then install new kernel for 4.3 (or maybe you should install CyanogenMod 12.1 and CWM recovery).
Read this first: http://forum.xda-developers.com/showthread.php?t=1837401
Then: http://www.androidrootz.com/2012/12/nexus-7-one-click-toolkit-for-mac.html
Boldie90, THANK YOU SO MUCH!!! :victory:
I downloaded the Mac toolkit and follow the instructions, now I have my nexus 7 working PERFECT and with Android 4.3, I can now work with it again! :highfive:
I do have a computer with Windows, but I don't use it for development, so I don't have android-sdk installed.
Darknoe said:
Boldie90, THANK YOU SO MUCH!!! :victory:
I downloaded the Mac toolkit and follow the instructions, now I have my nexus 7 working PERFECT and with Android 4.3, I can now work with it again! :highfive:
I do have a computer with Windows, but I don't use it for development, so I don't have android-sdk installed.
Click to expand...
Click to collapse
That's really nice!
Congratulations!
Happy to help!
By the way: JB (i.e. 4.2.1.) is way beter than IC (4.3)!
Hello everyone.
I have a Blu Studio C HD s090q stuck on logo screen forever.
I have downloaded this room here http://www.mediafire.com/download/d9bdr1dbw4qk9ic/BLU_S090Q_V07_REPAIR.rar
and SP Flashtool v5.1428.00 and MTK USB drivers which I have installed and restarted computer after that.
Followed this tutorial here: http://www.blogtechtips.com/2015/03...phone-flash-tool-to-flash-any-blu-smartphone/
The thing is after I click "Download" button of SP flashtool and then connect my device (without battery as suggested on tutorial) and press vol up, nothing happens.
What should I do? Could somebody give me a little help? I have bought this phone just 3 weeks ago.
Thanks in advance.
Edit: I just figured out what was wrong after many and many tries and I would like to share in case somebody have a issue like mine.
First off, I had to download and installSP Flashtool ver 5.1628 and MKT USB Drivers and I also installed MT65xx Preloader Auto-Driver.
After I installed all these, I had to manually install "MediaTek DA USB VCOM (Android)" driver to my computer, then as I had bricked my phone by replacing KingRoot for SuperSU, while following previous tutorials, instead of choosing option "Format All + Download" (which wasn't working at all in my case), I picked the option called "Firmware update". Hit Download > while pressing vol + button, plugged usb cord / cable > SP Flashtool started downloading and I released vol+ button.
That's it! If somebody have any doubt, feel free to contact me.
Hello! I have exactly the problem you had your . My BLU C HD s090Q has been brick . I can not even enter the stock recovery . I can not do anything. And I followed the footsteps of your solution, but it still gives me trouble flashing . I'm desperate friend! Let's talk please , and help me to relive the cell .
Ramón Mejía said:
Hello! I have exactly the problem you had your . My BLU C HD s090Q has been brick . I can not even enter the stock recovery . I can not do anything. And I followed the footsteps of your solution, but it still gives me trouble flashing . I'm desperate friend! Let's talk please , and help me to relive the cell .
Click to expand...
Click to collapse
Did you installed MTK drivers?
In some cases you have to install it manually to your computer.
Try this tutorial here:
https://www.drivereasy.com/how-to-manually-install-a-driver-in-your-computer/
Best regards,
Cristy.
Hi friend! I have a doubt: How can I root this phone? I have the same model as you but I can't find any guide for root this device, and how to flash a custom recovery and a custom rom (like cyanogenmod 13 marshmallow) neither... Can you help me please? Thank you all.
Hi! I thing that is possible port this http://forum.xda-developers.com/hot-2/orig-development/official-twrp-infinix-hot-2-t3394989 For our device (is the same MTK) what do you thing?
same problem, stuck on blu logo, and i cant format the phone
I think is EMMC Problem!!!
luis.manresa14 said:
same problem, stuck on blu logo, and i cant format the phone
I think is EMMC Problem!!!
Click to expand...
Click to collapse
Don't format the phone. Try the FIRMWARE UPGRADE option!
I have a phone blu studio c hd that stopped working after I downloaded a new ROM and after the download finished the phone completely stopped and did not charge or read the charger plz help me
granado0 said:
I have a phone blu studio c hd that stopped working after I downloaded a new ROM and after the download finished the phone completely stopped and did not charge or read the charger plz help me
Click to expand...
Click to collapse
There are several different BLU Studio C HD models. What is the MODEL NUMBER of your device? And what is the specific complete name of the ROM that you flashed?
Sounds like you flashed the wrong ROM.
Sent from my Nexus 7 using XDA Free mobile app
What i do im download rom firmware stok rom
And what do I do the phone does not give any sign of life ROM that you downloaded is Ron Genuine but not from the company's site because the company's site does not contain any support for the phone
granado0 said:
And what do I do the phone does not give any sign of life ROM that you downloaded is Ron Genuine but not from the company's site because the company's site does not contain any support for the phone
Click to expand...
Click to collapse
You had a custom recovery on your phone? How exactly did you "download" the custom ROM to your device? You installed it from a zip using the custom recovery? Please explain.
Also what is the EXACT FILE NAME of the ROM you downloaded. Ron Genuine is not something I'm familiar with. Please answer the question I asked you. Without the exact file name, I cannot help you.
Sent from my 5056D using XDA Free mobile app
Hello Friend, I hope that even in these days I can respond. I have a problem with my Android ROM BLU Q S090Q / Android 6.0. I installed the ROM and everything perfect, I solved the Bricked of the phone using the MTK Droid Tools 2.5.3, the problem is that I could not rootearlo with any program (KingRoot, OneclicRoot, etc.) to be able to change the IMEI that I have it with another number and does not activate the Android's antenna. The Recovery of this Terminal is the original that brings the ROM that was installed, my question is: Will you install the TWRP you mention here and then load the SuperSU Binary 'to Rootearlo? What method can I use to robe my terminal? :silly:
I also read something on the Net about an Android ROM Nougat on BLU Studio G2 (Android 7.1.1 / CM14.1), is this true or is it a Fake?
Posd. I can not change the IMEI with the option "Engineer Mode" because in the terminal, the line inside the menu "CDS information" does not exist or is hidden, the other programs to activate it are NOT installed or blocked with an error message, I leave some captures to give you an idea.
"java.io.FileNotFoundExceptiion:/dev/pttycmd1: open failed: EACCES (Permission denied)/dev/pttycmd1: open failed: EACCES (Permission denied)"
NOT Root Imposible!: http://prntscr.com/gi9ez3
Captured ERROR: https://prntscr.com/gisw4u
No Line CDS informations: https://prntscr.com/gitbd8
Thk...
Flashing Stock ROM failed.
Now won't boot of course, nor I can access fastboot. It's gone.
After turning Tablet on shows: "Boot Failed. EFI Hard drive"
and straight after that: "Boot Succeeded - Enter Setup"
Then BIOS like or actually BIOS shows - Title - VALLEYVIEW CO PLATFORM...
How can I fix fastboot? Or Droid Boot? I didn't even know I had BIOS in background?
I guess all blame me because I had Rooted... Is it trashing Tablet next step? Cause I couldn't find anything. I just wanted to go back to Stock ROM.
Anyone saw somewhere how to bring back fastboot? Or make it boot-able anything useful?
In that BIOS there is Boot Manager option and offers
- EFI Hard drive - Device path : PciRoot (0x0) /Pci (0x17, 0x0) /Ctrl (0x0)
- EFI Internal Shell - Device path : MemoryPapped (0xB,0xFFF50000,0xFFF8FFFF) /FvFile(C...
Can I somehow go somewhere from here?
Device Manager
Boot Maintenance Manage - has option Boot From FIle
- Boot Next Value... I'm lost.
I'm browsing that bios all possible ways to find something useful, but with no success.. Please help.
EDIT1: I find out that holding Power button and BOTH volume keys will start FastBoot - But mine stucks on "FastBoot Starting..."
There is already thread on xda discussing what to do when you got UEFI screen. restore-kitkat-bios-830-1050-v2 tool is the answer.
I lost that thread, so I'll answer to mine thread:
My state was - tablet ended up in UEFI. Couldn't get through but I did on the end with novice mistakes. So, here is advice and mistakes which cost me some time.
Spot that you need to be in DnX mode - kk-tool says that - pressed Volume keys and power button. Then tablet says FastBoot Starting...
Do not run KK bios restore tool with Intel Phone Flash Tool opened. Close Intel Phone Flash Tool. Then run kk-tool and follow instructions.
Then use Intel Platform Flash Tool to flash ROM (you need android driver and USB driver). I have used and working (not first image but some other second download worked): YT2-1050F_S0198_150422_ROW. Then I have tried to update to Android Lollipop but install failure.. Killed KitKat.. I'll google more tomorrow.
Let me know if you find working ROM able to update all the way successfully to Lollipop.
Looks scary when you see grey-blue UEFI screen - Oh, I must screwed up pretty bad if I lost FastBoot... You might think something like that, like I did. But kk tool really kick-off and helped.
I have searched quite thoroughly in this forum but I can not seem to find the restore-kitkat-bios-830-1050-v2 tool . I have this same problem and can not get my 830LC running.
All-in_One stock & rooted Firmware YT2-1050L
prabuddhadg said:
I have searched quite thoroughly in this forum but I can not seem to find the restore-kitkat-bios-830-1050-v2 tool . I have this same problem and can not get my 830LC running.
Click to expand...
Click to collapse
Found some folders from my softbrick after updating to lollipop.
Unlock bootloader ! !
Have uploaded all Files and ROM's i found for YogaTab 2-1050L.
temp TWRP
Stock Firmware KitKat Android
Stock rooted Firmware KitKat Android
For me worked :
"YT2_10_row_lte-blankphone-user-YT2-1050L_USR_S000215_1503241130_WW21_ROW"
Follow Guide inside folders
Good luck & have fun
DOWNLOAD ON MEGA - h**ps: // mega.nz/#F!gZZQXYha!EJovY_v_dyciO7pct9w68Q
Updating this old thread. I found my 1050F tablet and it has the same problem. I tried to download the files from the latest link of the thread but the link is dead
If anyone has those files it would be useful to me (and surely others)