Any way to reset/reflash Intel manage engine firmware and BIOS on Lenovo x1 Yoga? - Windows 11

Hello. After recent firmware and BIOS updates on my lenovo x1 yoga 2nd Gen, mainboard of this laptop do not turn off completely after OS shuts down. Resulting that it never come back from restart/sleep and never turn off completely upon OS shutdown.
Can anyone of you suggest a possible way to:
1. Resetting/recovering the intel management engine chip/component or re-flashing it's firmware fourcefully? I'm finding some errors in windows event logs saying "intel MEI driver could not handshake with the management engine firmware. it may be in error state or not present". May be, its causing the power down problem.
2. Downgrading the BIOS on Lenovo X1 Yoga or re-flashing the current BIOS version for repairing purposes? May be, the latest BIOS update is buggy so downgrading could solve my problem. Or if its not possible to go back to older version, simply re-flashing the current one could fix this power down issue.
Any kind of help would be highly appreciated. I'm struggling from 5days with this problem on my almost new machine. I really don't want to bring this untouched laptop to the local mechanics, and here is no official lenovo service center exists in my country.
Thanks

Related

[Q] [ASK] For Lenovo A706

Hello,
I want to ask something to you on a reliable android users.
I have a Lenovo A706 android phone that condition really is not life or death, I think a first approximation this problem occurs on the LCD but at other times I got the feeling that this is not a problem on LCDs because when I opened the inside no problem on LCD of this android phone ...
I think there are problems with the OS and I've also tried to turn it on but there is no indication at all on android screen, in the sense that my phone can not turn on ..
but when I connect it to a PC android no indication that states that in the Device Manager shows a new device called "Unknown Device" but when I try to search for the device drivers found that this device comes from "Qualacom HS-USB. ... "
I still do not know the rest of it ... I would want to return to a normal condition for Lenovo A706 android phone is, for android experts might be able to deduce from my problems that I should have to how so that I can return to its original state?
thank you ..:crying:
Hello,
I want to ask something to you on a reliable android users.
I have a Lenovo A706 android phone that condition really is not life or death, I think a first approximation this problem occurs on the LCD but at other times I got the feeling that this is not a problem on LCDs because when I opened the inside no problem on LCD of this android phone ...
I think there are problems with the OS and I've also tried to turn it on but there is no indication at all on android screen, in the sense that my phone can not turn on ..
but when I connect it to a PC android no indication that states that in the Device Manager shows a new device called "Unknown Device" but when I try to search for the device drivers found that this device comes from "Qualacom HS-USB. ... "
I still do not know the rest of it ... I would want to return to a normal condition for Lenovo A706 android phone is, for android experts might be able to deduce from my problems that I should have to how so that I can return to its original state?
thank you ..:crying:
please answer my trouble ...

Help with OS crash on my ASUS TF700 tablet

My ASUS Transformer TF700 will not load the OS (Android 4.2)
The ASUS load screen runs for hours, but never delivers me to the desktop
When I attempt to reset, I get three options: 1) RCK(?) 2) Android icon 3) wipe data
The first two options give you a message that says "Android updating", but within 5 seconds, it crashes and says "ERROR"
My computer doesn't recognize the tablet when I connect via USB
ASUS technical support said it was a software, not a hardware problem
The tablet wasn't dropped or mishandled in any way.
How do I restore and/or upgrade the OS?
Thanks for any input and direction you can provide!
Sincerely,
B. Hartley
Blarsmanzio said:
My ASUS Transformer TF700 will not load the OS (Android 4.2)
The ASUS load screen runs for hours, but never delivers me to the desktop
When I attempt to reset, I get three options: 1) RCK(?) 2) Android icon 3) wipe data
The first two options give you a message that says "Android updating", but within 5 seconds, it crashes and says "ERROR"
My computer doesn't recognize the tablet when I connect via USB
ASUS technical support said it was a software, not a hardware problem
The tablet wasn't dropped or mishandled in any way.
How do I restore and/or upgrade the OS?
Thanks for any input and direction you can provide!
Sincerely,
B. Hartley
Click to expand...
Click to collapse
Have you tried rooting the device? This sounds like a classical bootloop problem.
First thing to try would be a data reset. If that doesn't work, then try the alternative firmware upgrade method described here:
http://forum.xda-developers.com/showthread.php?t=1755576
Dassem_ultor said:
Have you tried rooting the device? This sounds like a classical bootloop problem.
Click to expand...
Click to collapse
Is there a beginners guide to rooting that you can recommend?
Thanks!
B. Hartley
He was asking because a bad attempt at rooting the device will cause this issue, not that rooting will resolve your issue.

[GUIDE][Cube i6 Air (3G or Wifi)] How to update your EFI BIOS to latest version

Welcome to my tutorial !
You can find others tutorials related to the Cube i6 :
Install windows 10
Install Android 4.4.4 (Stock & RemixOS)
I received the magnificent AllDoCube i6 Air 3G last week, and i've been struggling since to get updates,
firmware flashing and all of that working, I searched the whole web and the drivers/Firmwares are nowhere to find,
but on some chinese proxy-needed sites sometimes, or baidu which is a pain in the a** to download from.
So I decided to share the ways to update this tablet at all costs (heh, no worries, -NORMALLY- it wont brick)
Disclamer: This process might contain ROM hacking, this is for advanced users.
THIS TUTORIAL HAS BEEN TESTED ON i632GB1537XXXXXXX MODEL, AND WORKS ON IT,
WHEREAS IT HAS BEEN REPORTED THAT i632GB1522XXXXXXX MODEL BRICKED UPON DOING IT,
SO PLASE DO IT CAREFULLY, IF THE INSTALL VERSION IS 202 YOU SHOULD THINK ABOUT IT BEFORE TRIYING AS IT COULD BRICK!
Software included may be subject to copyright.
Flash your device at your own risk. Developer is not responsible for what you do on your device.
What you need:
Cube i6 Air (3G or Wifi)
Flash Drive (256Mo +)
OTG cable
USB Hub (3 Ports recommended)
EFI BIOS Firmware
DOWNLOAD THE FIRMWARE BEFORE STARTING SO EVERYTHING IS AVAILABLE WHEN YOU DO IT
https://drive.google.com/folderview?id=0B8YPw4HjmqNCZktOZy1OTEN2ZVE&usp=sharing
Get on the drive, go to your device folder, select the wanted version inside BIOS folder
What to do :
1.) Start by plugging the usb drive into your computer, and format it to FAT32 using any formatting tool
2.) Now you need to uncompress the downloaded firmware :
you will find a "Firmware_X.X.X" folder inside, take all of its content, and extract it to your freshly formatted drive.
here's what looks like the root of your usb:
3.) Your USB Drive is ready, now just plug the OTG cable to your tablet, plug your HUB onto that OTG
and fill it with your keyboard and the USB Drive just created.
4.) Press power button until you see the screen backlight, when you see it repeatidely smash "Esc" key on the connected keyboard.
You will see the bios 6 square configuration screen.
Hit "Boot Manager" and select your USB in the list.
5.) The tablet should now boot from your USB, booting to a UEFI Shell. Depending on your device, it might be either 64 or IA32.
Now you just let startup.nsh script do the firmware flashing init, it should drive you to a flashing BIOS screen.
6.) Follow instructions on screen and let the tool flash your BIOS automatically.
Once done, the tablet will shut down.
Congrats! You successfully updated your BIOS !
It is my first tutorial, i will post some photos of steps in the future so come back, the guide will be better soon !
Regards,
Max.
Hi,
I have bought the Cube i6 Air 3G a week ago and i'm still waiting for it to arrive.
Have you update the win 8.1 to win 10?
Does everything works correctly?
Regards
re
Hi, I successfully updated the BIOS as of now,
I changed the bootloader animation to nexus one on Cube ROM.
I also manager to boot on Android x86 but it had too many drivers issues.
Still, 4.4.4 stock cube is working and i reflashed to a new partition scheme of 9Go
and i'm currently testing some win10 pen drives for install, will keep you updated.
Édit: oh you were asking about thé tablet? Weil jack has default, charging takes hours, glass is plastic, firmware is pain but hell this is a goodamn good tablet for its price !
regards,
Max
stalker2106 said:
i'm currently testing some win10 pen drives for install, will keep you updated.
Click to expand...
Click to collapse
I achieved installing Win10 x32 Pro on Cube i6 Through hacking WinPE installation environnement, but now i'm struggling finding the drivers. touchscreen, battery and vital things like hd graphics are not working as of now. Will post a tutorial on how to install Win10 in given time when i'll get out of this mess!
My tablet has arrived yesterday.
From what the little i've used it, it has good performance especially in android.
A lot faster compared to my last android tablet (Cube U39GT).
Something i didn't like was the size of the icons and text in android, my next step is to root and change the dpi.
Regarding windows 10, i found in a chinese tablets blog with win 8 and 10 drivers.
I haven't tested it, but as soon as i find it again, i will let you know where to download them from.
You haven't tried the normal win 10 upgrade? From the microsoft icon?
gtbr said:
My tablet has arrived yesterday.
From what the little i've used it, it has good performance especially in android.
A lot faster compared to my last android tablet (Cube U39GT).
Something i didn't like was the size of the icons and text in android, my next step is to root and change the dpi.
Regarding windows 10, i found in a chinese tablets blog with win 8 and 10 drivers.
I haven't tested it, but as soon as i find it again, i will let you know where to download them from.
You haven't tried the normal win 10 upgrade? From the microsoft icon?
Click to expand...
Click to collapse
I did not try anything as i like "stock" versions of my windows, but tonight i got it working all the way !
My cube i6 is running perfectly windows 10 and oh my god what a paradise it is ! The tablet experience got way better onto that version.
Can you try to update from the icon you are talking about ? i'd be curious if it works. anyway, i'm currently writing+uploading for the win10
tutorial for this tablet, so you'll be able to flash it late tonight, or tomorrow.
EDIT: The dpi is correct in android, only the status bar icons and some other are not in correct dpi but that is KitKat issue I guess. still interested in resolving that though. I'm currently hacking android lollipop ROM also, i'll keep you tuned on that. For rooting, i used KingRoot, it worked, but after a reboot, it tells me "root" is wrecked, so i guess there is some investigation to do there, but I was mainly focused on getting windows 10 ENGLISH STOCK version running to share it with you guys.
EDIT2: Still uploading, but tutorial is here: http://forum.xda-developers.com/android/help/guide-how-to-install-windows-10-t3252042 and it should work on any Z37xx powered device. Enjoy !
Hello,
I'm using this tablet from 2 days now. great !
But, i got wifi problem after sleep : wifi chip cut and never found network anymore.
has to reboot, and all goes right.
same in win and android.
Did you hear about this ? many poeple complain about this.
Any trick or advice ? Is this bios correct this ? Is your bios work on i6 3g dual-boot ? (there is 2 bios for dual boot ?...)
Thanks !
Hi,
I've also have the same problem with the wifi.
I usualy disconnect the wifi and reconnect it, but sometimes it doesnt work and have to reboot the tablet.
I've not noticed it in windows but maybe it's because i'm using the tablet a lot more in android.
I've tryed to update to win 10 using the microsoft icon, but i got an error and was unable to complete the upgrade.
gtbr said:
Hi,
I've also have the same problem with the wifi.
I usualy disconnect the wifi and reconnect it, but sometimes it doesnt work and have to reboot the tablet.
I've not noticed it in windows but maybe it's because i'm using the tablet a lot more in android.
I've tryed to update to win 10 using the microsoft icon, but i got an error and was unable to complete the upgrade.
Click to expand...
Click to collapse
Hello, i have such a tablet for now about 6 Months and it is awesome so far (i often use win8.1).
My Tablet has also DUAL Boot with Android 4 and win 8.1 Bing.
I tried to upgrade to win10 but i also got a message that the partition can not be resized by windows. So i cant upgrade to win 10 with the normal tool from microsoft.
Is there any Solution yet to get this to work?
Anyway, i tried to boot from usb (win8.1 / ubuntu / gparted) but it is not working at all. When i try to boot true windows Advanced Boot Options, the BIOS says that there is no USB device.
When i use the EFI Shell to mount the USB Stick i can see that the BIOS has recognized the USB Stick.
I think that is all very strange, but i will try to update the BIOS soon. The serialnumber is not the same as from @stalker2106 but i will try it.
I hope there is a way to get win 10 working, but Ubuntu would be even better for performance.
Greetings from Germany.
tysonpower said:
Hello, i have such a tablet for now about 6 Months and it is awesome so far (i often use win8.1).
My Tablet has also DUAL Boot with Android 4 and win 8.1 Bing.
I tried to upgrade to win10 but i also got a message that the partition can not be resized by windows. So i cant upgrade to win 10 with the normal tool from microsoft.
Is there any Solution yet to get this to work?
Anyway, i tried to boot from usb (win8.1 / ubuntu / gparted) but it is not working at all. When i try to boot true windows Advanced Boot Options, the BIOS says that there is no USB device.
When i use the EFI Shell to mount the USB Stick i can see that the BIOS has recognized the USB Stick.
I think that is all very strange, but i will try to update the BIOS soon. The serialnumber is not the same as from @stalker2106 but i will try it.
I hope there is a way to get win 10 working, but Ubuntu would be even better for performance.
Greetings from Germany.
Click to expand...
Click to collapse
Check windows 10 Post, there is no need to update BIOS to fix this error, your USB has to be in GPT partition style, check answer on the other thread
But usually the bios update should work, as it did on my tablet. But why bother taking risk if you can get it working without it
Hi,
I have sucessfully updated to win10
I have bios 203 in my cube and serial i632gb1510xxxxxxxxxxx, does anybody have tried to update to 206 on such setup ?
What are the chances that I will brick my device ?
I have downloaded latest Cube i6 roms from cube site (may 2015) . There are two bios-es which have to be installed in chronological order.
Shall I do it first, and then try to update to 206 ?
Edit: I was not patient and tried it on my own.I have successfully updated bios and tablet has started to both android and windows
I will perform some functional tests afterwards.
Actual steps :
I have first downgraded bios to 201(provided here )
Flashed bios1 from link provided
Flashed bios2 from link provided
Flashed bios 206 from guide in first post
Edit2:
I have tested basic functionalities like : Gyro-sensors, WIFI, GPS, 3G network and yet everything works like charm.
Maybe a placebo, however I have the feel that android runs like two times faster
I do suggest to update the windows, however I take no responsibility if you will brick your device. Even if the setup is like mine, neither if it differs
Regards
Why do you first downgrade to 201?
What do you mean with bios1 and bios2?
Many thanks and question
Hello Stalker,
I am new here and i want to
thank you for the instructions!
I bought a cube i6 from china.
It is the 'i6 air remix',
So it should have only Android on it.
When it arrived. it didn't function.
The only think that happens is booting to theEFI-shell.
I could switch between Android and Windows in the boot settings.
But Android did not boot.
I have updated the bios with your instructions
now firmware 2.0.6 is installed.
But still i can not boot Android.
I found a few flash tools and android for the cube i6 .
But i don’t know what is the right version flash tool I have to use.
Maybe you have advise or the right android and flash tool in your google drive download area?
Kind regards and many thanks in advance.
jan-netherlands said:
Hello Stalker,
I am new here and i want to
thank you for the instructions!
I bought a cube i6 from china.
It is the 'i6 air remix',
So it should have only Android on it.
When it arrived. it didn't function.
The only think that happens is booting to theEFI-shell.
I could switch between Android and Windows in the boot settings.
But Android did not boot.
I have updated the bios with your instructions
now firmware 2.0.6 is installed.
But still i can not boot Android.
I found a few flash tools and android for the cube i6 .
But i don’t know what is the right version flash tool I have to use.
Maybe you have advise or the right android and flash tool in your google drive download area?
Kind regards and many thanks in advance.
Click to expand...
Click to collapse
The truth is, the 206 BIOS provided is hacked off i6 remix repository from cube, so i guess there is no big deal flashing it on your device as it works on regular i6.
Moreover, you can use any version of the flash tool as long as you flash a correct rom for your device, which i would suggest to download from official cube repository or geekbuying or so.
Android Geecbuying
Hello Stalker,
Ok. Thank you!
I will try Geecbuying.
Hopefully the windows drivers will function.
There isn't a way to flash from USB I suppose?
Greetings
Hi, well, actually, you should flash over USB with à windows computer. MFT by Intel is recommended. I shall make some tutorial about Android installation and partition resizing.
flash and resize partitions
That is super. When you want to do so.
I was indeed wondering or there would be one android partition on the tablet or two partitions (one for android, one for windows).
I also questioned myself how to see that there are partitions.
In earlier times when I was working with a pc, i use F-disk or partition-magic for this kind of work.
But on the tablet I do not have a clue...
So if you could make me wiser on this, I would be very thankful.
Maybe you could boot on some gparted liveusb? Or inside efi shell some commands could help
bluefish007 said:
Why do you first downgrade to 201?
What do you mean with bios1 and bios2?
Click to expand...
Click to collapse
no particular reason, I just wanted to know, which version of bios is in the latest firmware provided by geekbuying
Additional condition in my decision mechanism was that my serial did not match mentioned ones in w10 thread from stalker, so somehow I have used sleepy sloopy logic and tried to minimalize the risk (I know it have no rational reason and logic behind it at all)
Therefore, I tried the ones from geekbuying repository, to be sure to have latest provided from "official source".
greetings
thermoska said:
no particular reason, I just wanted to know, which version of bios is in the latest firmware provided by geekbuying
Additional condition in my decision mechanism was that my serial did not match mentioned ones in w10 thread from stalker, so somehow I have used sleepy sloopy logic and tried to minimalize the risk (I know it have no rational reason and logic behind it at all)
Therefore, I tried the ones from geekbuying repository, to be sure to have latest provided from "official source".
greetings
Click to expand...
Click to collapse
Ok thanks for the answer! So i can upgrade from 203 at 206 at one part or what do you think?

Root for Teclast X10 Plus

I have tablet Teclast X10 Plus ((F2D6) Intel Z8300 Cherry Trail CPU. Android 5.1 only. Unable to find any information on how to root this device. Assistance will be appreciated. Thanking you.
Same here, no info from the company. Worse, we are theoretically supposed to be able to install Windows 10, but Teclast does not give any drivers for that. With only 2go of RAM, I don't care that much about Win 10, but not being able to root is frustrating. I've tried fastboot OEM unlock on the device, it said it worked, but it actually didn't
There's no OEM information for stock firmware flashing?
If you go there : teclast.com/en/firmware/ and type: f2d6 , then you have the only thing that they gave us, it's an Intel flash tool with the current firmware and android 5.1. I guess that there is something in there we could start with, but I'm not an expert. Other than that, the company give no support whatsoever and doesn't answer emails.
As for other information: I've tried to root with KingoRoot, it shows successful, my device rebooted, but seems to hang after the second boot stage, unable to load the O.S. anymore. I had to re-flash the device to fix it.
Somebody found a way to root: hispatablets.com/tablets-teclast/root-teclast-x10-plus-solucionado-t8419.html
I’ve never been that happy to know more than one language
If you need help with the instructions (in Spanish), just ask. I’ve tried and it’s working, my x10 plus is now rooted.
Still, the procedure is a bit clunky and I’m sure we can optimize the process (and fixed the reboot needed problem after the --daemon).
This is a good step and it seems like with this and the package given by Teclast we have enough information to do a lot of things… Still, there is work to do…
how i can get dualboot? I need windows 10 / android version but unfortunatelly i bought android only
Found a review saying this tablet has 'upside down' problem. Basically, it displays some apps upside down and there's no way to fix it.
Do you experience that too?
Flyagaric : It's not impossible, but it is super easy to fix (for those with this bug), you just choose one particular position (I suggest landscape), you go in options and lock the rotation. Every apps will properly open in the current position.

Android is recognised as Serial Port

My Xperia XA1 Ultra was rooted with an old OS, when i found the new twrp for the newest OS I tried to reinstall the stock ROM to update the phone and then re-root.
The rollback failed and now my phone is recognized by windows as a serial port device, i thought was a driver problem but when i try to change the driver from the windows device manager it reject the drivers because are not compatible. The button combination for the forced shutdown (up volume + power) are useless. If I hold the volume down for the fastboot nothing changes.
The solution would be to format every partition and then retry with the official software of sony (emma) for the stock image, but i don't know how to format a device connected as Serial Port.
I'm open for any suggestions.
Memory chip is malfunction.
Motherboard need to be replaced
Sent from my K10 using Tapatalk
a602820922 said:
Memory chip is malfunction.
Motherboard need to be replaced
Click to expand...
Click to collapse
Probably no need to replace the motherboard just because of an issue that's most likely on the software side.
You could get yourself an eMMC programmer that supports your device. You could then use it to repair the partition scheme, flash stock firmware, etc. There are other forums on the web that specialize in these sorts of repairs. One is simply called 'gsm-forum'. Starting a thread over there might be a good start before doing something like replacing the entire motherboard. Hard bricks can usually be repaired quite easily although it may require some extra tools...

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