S
ssmmaile
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- 28 Juillet 2015
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- #1
Lenovo Yoga 2 1050F EFI Bios bootloop
This Save My Tablet but can BRICK your device, so use at your own risk
This Save My Tablet but can BRICK your device, so use at your own risk
FOLLOW THE FOLLOWNIG STEPS STEP BY STEP
1) Install Fastboot (
S'il vous plaît,
Connexion
ou
S'inscrire
pour voir le contenu ou les urls !
)2) Instal USB drivers (
S'il vous plaît,
Connexion
ou
S'inscrire
pour voir le contenu ou les urls !
)3) Install Platform flash tool (
S'il vous plaît,
Connexion
ou
S'inscrire
pour voir le contenu ou les urls !
)4) Download the file "Lenovo YOGA Tablet 2 10 ‘_YT2-1050F_USR_S100031_1506111400_WW52_ROW-(L).rar" (
S'il vous plaît,
Connexion
ou
S'inscrire
pour voir le contenu ou les urls !
)5) Create Folder In C partition Called 1050f (C:\1050f)
6) Extract the files and folders in the archive file "Lenovo YOGA Tablet 2 10 ‘_YT2-1050F_USR_S100031_1506111400_WW52_ROW-(L).rar" in C:\1050f
7) Run CMD Line and navigate to the created folder by typing this command cd C:\1050f
8) Boot tablet into dnx mode (PowerOff .... and then PowerOn+VolUp+VolDown, screen should say "Starting fastboot...")
9) Connect USB from tablet to PC and from CMD line run fastboot:
fastboot flash osloader efilinux-user.efi
fastboot boot droidboot.img
10) In the booted droidboot mode run from CMD line:
fastboot flash osloader efilinux-user.efi
fastboot flash fastboot droidboot.img
fastboot flash recovery recovery.img
fastboot flash boot boot.img
10) In the same droidboot mode: run Platform flash tool (already installed in step 3)
11) In Platform flash tool click in File->options tick "Force fastboot sparsing" 500MB and apply
12) Choose file flash.xml from Created Folder (C:\1050f) and click Start to Flash
WAIT!!! until you see "Result okay" on tablet AND "Flash Sucess" in Platform flash tool
Power off the Talet
IF TABLET START NORMALLY SKIP ALL FOLLOWING STEPS AND ENJOOOOO
IF THE BOOT FAILED CONTINUES THE FOLLOWING STEPS
IF THE BOOT FAILED CONTINUES THE FOLLOWING STEPS
13) Download restore-kitkat-bios-830-1050-v2.exe (
S'il vous plaît,
Connexion
ou
S'inscrire
pour voir le contenu ou les urls !
)14) Boot tablet into dnx mode (PowerOff .... and then PowerOn+VolUp+VolDown, screen should say "Starting fastboot...")
15) Run Downloaded File restore-kitkat-bios-830-1050-v2.exe
In the appeared CMD windows type C and Enter Boton and wait until finish (you will be asked during processus ; type the correspondant caracter)
16) Download the file "Lenovo YOGA Tablet 2 10 ‘_YT2-1050F_S0198_150422_ROW.rar" (
S'il vous plaît,
Connexion
ou
S'inscrire
pour voir le contenu ou les urls !
)17) Create Folder In C partition Called YT1050 (C:\YT1050)
18) Extract the files and folders in the archive file "Lenovo YOGA Tablet 2 10 ‘_YT2-1050F_S0198_150422_ROW.rar" in C:\YT1050
19) Install Phone Flash Tool (
S'il vous plaît,
Connexion
ou
S'inscrire
pour voir le contenu ou les urls !
)20) Boot tablet into dnx mode (PowerOff .... and then PowerOn+VolUp+VolDown, screen should say "Starting fastboot...")
21) Run Phone Flash Tool (installed in Step 19)
22) In Phone Flash Tool cick in File->options tick "Force fastboot sparsing" 500MB and apply
23) Choose file flash.xml from Created Folder (C:\YT1050) and click Start to Flash
WAIT!!! until you see "Result okay" on tablet AND "Flash Sucess" in PhoneFlashTool
Reboot
NEXT STEPS FOR RECIEVING LOLIPOP UPDATE WITHOUTS PROBLEMS AND FAILLURES
IF YOU SKIP THE NEXT STEPS YOU WIL NOT BE ABLE TO GET UPDATES SUCCEFULLY
24) After The reoot and When Android starts skip all dialogs (tablet is going to factory reset anyway)
25) Select Contacts from desktop and make 1 dummy contact Number "####6020#"
26) In the search bar type "####6020#" and then select your country
27) Tablet reboots and you are on stock KitKat again and should receive an update notice for Lollipop