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[GUIDE] solution to unbrick, unknown baseband, dead phone, boot loop etc

I have attached .pdf since I am not good at formatting in html here. I have suffered with this phone for two weeks before I got it working again. So, thought I should share it everyone.
Added some more informations. Will attach some pictures soon.

banglastyle said:
I have attached .pdf since I am not good at formatting in html here. I have suffered with this phone for two weeks before I got it working again. So, thought I should share it everyone.
Click to expand...
Click to collapse
Awesome u are the best..!!

Mastermind_hassan said:
Awesome u are the best..!!
Click to expand...
Click to collapse
Did you get your phone back to life?

banglastyle said:
Did you get your phone back to life?
Click to expand...
Click to collapse
Absolutely.!!

You are a miracle worker! Took some time but it finally worked! Thank you!!!!!!

banglastyle said:
I have attached .pdf since I am not good at formatting in html here. I have suffered with this phone for two weeks before I got it working again. So, thought I should share it everyone.
Added some more informations. Will attach some pictures soon.
Click to expand...
Click to collapse
THANK YOU! You saved my phone. I can only get it to flash the Wind mobile version but that is a great start and my phone is usable now.

banglastyle said:
I have attached .pdf since I am not good at formatting in html here. I have suffered with this phone for two weeks before I got it working again. So, thought I should share it everyone.
Added some more informations. Will attach some pictures soon.
Click to expand...
Click to collapse
many thanx
only v11h worked out (link here http://forum.xda-developers.com/showthread.php?t=1594396)

My problem is that I'm able to go in NVFlash mode and do the G2X_V21E_00_NVFlash or the One-Click-G2x-recovery but when I try the S/W Upgrade mode, the G2x screen show me the S/W Update image but no devices are found in Windows XP.
I tried with different cables and different PC (even MAC) but no sign of any device connected.
Of course the drivers are installed, if I connect the phone when Android boot up all the devices (modem, serial port, USB...) are properly found.
I probably have an half bricked USB port (I just replaced the hardware connector board, so HW is not the issue) since when the phone is running Android I'm not able to charge it.
To re-enable the charge I go in the hidden menu (1809#*999#) and switch Port Settings> from AP USB to AP UART
I really think is a BaseBand problem (I'm stuck with MAR 27 2011) but without S/W Update working I'm not able to update it!
Someone have suggestions?
Thanks.

fostrike said:
My problem is that I'm able to go in NVFlash mode and do the G2X_V21E_00_NVFlash or the One-Click-G2x-recovery but when I try the S/W Upgrade mode, the G2x screen show me the S/W Update image but no devices are found in Windows XP.
I tried with different cables and different PC (even MAC) but no sign of any device connected.
Of course the drivers are installed, if I connect the phone when Android boot up all the devices (modem, serial port, USB...) are properly found.
I probably have an half bricked USB port (I just replaced the hardware connector board, so HW is not the issue) since when the phone is running Android I'm not able to charge it.
To re-enable the charge I go in the hidden menu (1809#*999#) and switch Port Settings> from AP USB to AP UART
I really think is a BaseBand problem (I'm stuck with MAR 27 2011) but without S/W Update working I'm not able to update it!
Someone have suggestions?
Thanks.
Click to expand...
Click to collapse
I have exactly the same situation, in S/W Update mode no devices are found by Windows, but when boot in Android all devices are found. If you found some solution please publish.

Thank you, Guide worked on my dead phone. Now is live.

I was only able to revive it to the Canadian software and baseband but I already sold my phone so I'm off to bigger and better devices hahahaha
Sent from my SAMSUNG-SGH-T989 using xda premium

thank you this will come in handy
I've had my G2x for a while now had many bugs and lags at start but with ICS Roms i am liking my phone !

banglastyle said:
I have attached .pdf since I am not good at formatting in html here. I have suffered with this phone for two weeks before I got it working again. So, thought I should share it everyone.
Added some more informations. Will attach some pictures soon.
Click to expand...
Click to collapse
I have to thank you for this as it saved my new phone.

thanks a lot
Subtleone said:
I have to thank you for this as it saved my new phone.
Click to expand...
Click to collapse
Finally my partially working G2x is restored to working condition but as mention by others i could only flash the Wind mobile baseband. Even though its usable, the voice quality isn't much clear.
Any suggestions for improving that?

will this work on lg lte lu6200? its dead ive flash a wrong kernel... wont turn on, not charging.. no power or lights at all.

When holding vol up+down and plugging it into my comp, s/w upgrade does NOT pop up :/
I tried the fridge trick; didn't work.
Help?

no s/w upgrade screen
exaphor said:
When holding vol up+down and plugging it into my comp, s/w upgrade does NOT pop up :/
I tried the fridge trick; didn't work.
Help?
Click to expand...
Click to collapse
Holding both buttons vol up + down and plugging in the computer while the battery is out is to install the apx drivers i.e nvidia drivers. It is supposed to remain black. not having s/w upgrade screen is not an issue.

dear, pls i need your help. i flashed preloader and now my phone is dead, i want to try meta mode because my pc is only showing comport when i connect my phone (no vcom). its a galazy A9 6 clone. i found kpcolo and wanted to know if its the same as kcolo / colo? i'd be very gratefull if u can help me out here

Help me unbrick my lenovo A850!

Hey guys! My phone is now a brick. Can anyone show me how to repair the boot for it? Many thanks.

hungtrauvang said:
Hey guys! My phone is now a brick. Can anyone show me how to repair the boot for it? Many thanks.
Click to expand...
Click to collapse
Flash a new rom
Watch this video...

hungtrauvang said:
Hey guys! My phone is now a brick. Can anyone show me how to repair the boot for it? Many thanks.
Click to expand...
Click to collapse
What happens if you power it on while holding down the up and down buttons?

Frogmanstar said:
What happens if you power it on while holding down the up and down buttons?
Click to expand...
Click to collapse
Nothing happens. Really sad.

hungtrauvang said:
Nothing happens. Really sad.
Click to expand...
Click to collapse
This just means you don't have a recovery.. just flash a new rom.

hi XDA community i have a problem regarding my a850 and i hope u or anybody can reply this comment in an instance cuz im in emergency...
IM EXPLAINING MY PROBLEM VERY DETAILED SO IT'S GONNA BE VERY LONG COMPOSITION, INCLUDING FROM IM ROOTING THE PHONE UNTIL I TYPED THIS COMPOSITION
so recently i "Framarooted" my device and was working properly as i expected,then i want to install TWRP, i see my baseband version does not have ROW or CN in there, it kinda like "A850.V13 ...(cant remember)", but i flashed anyway using the ROW version of TWRP and Mobileuncle MTK Tools. When I want to enter recovery (via MTK Tools) it doesnt show up, just stuck at white,big "Lenovo" logo (it probably doesnt work) but i was able to boot back to normal. Then i used System App Remover from Play and attempted to delete some chinese apps, and I DID a mistake... i was so clumsy enough to delete all chinese apps that origins from the rom i accidently deleted the file "classical" (which i guess the entire system ui, launcher etc) . Upon after deletion of that file I SHOULD HAVE NOT DELETE , it suddenly booted off with the startup sound muted halfway (its like, the boot startup sound have like 4 second duration and i heard the sound just for 1 sec).
Then it boots up again, but stuck at the logo "Lenovo For Those Who Do" after startup animation, so i assume this is bootloop or soft brick
Realising this incident i GOOGLED " a850 bootloop","a850 unbrick","a850 stock rom","a850 emergency reset" and "a850 emergency backup", then I found a website which describes how to flash stock rom to a850, so i did that, as it might work, but actually not for my case. I followed and downloaded exactly steps and files from that website and loaded Flashtool with its scatter file, then ticked PRELOAD and selected the preload.img, followed by checking USB mode ,clicking "Forced High Speed", checked the DA DL thingy, clicked Firmware Upgrade and the progress bar moved, after that i plugged my phone, without battery, to the pc via usb. I heard the hardware insert sound, but, Flashtool did not start flashing, it;'s still SEARCHING.
Then I read that u need the USB drivers, so I assume i do not have drivers for this phone. I used the Device Manager step and when I plug my phone, it pops up "MT65xx Preloader"(or MTK i dont remember) then I quickly rightclick and "Update Driver". It has two selections, ONLINE or BROWSE, so i clicked the online solution, but Windows seems cant find the driver i need,
so i used BROWSE option, which i used your usb driver by entering the directory of the driver in your file in "C:\Users\User\Downloads\Compressed\Lenovo_Drivers_SP_Flash_Tool_v3.1316.0.150\Drivers" clicked install then it pops up an error "The third party INF does not contain digital signature information", so it doesnt install. So I used USBDeview and plugged my phone again without battery, it pops up "MT65xx Preloaded" with a purple dot, and if you need, i rightclicked that purple dot and clicked PROPERTIES, and here's information it gave:
Device Name: MT65xx Preloader
Device Type: CDC Data
Description: MT65xx Preloader
Connected: Yes
Safe to Unplug: NO
Disabled: NO
USB Hub: NO
Drive Letter:*blank
Serial Number:*blank
Created Date: 12/10/2014 2:01:15 AM
Last Plug/Unplug Date:12/10/2014 2:01:15 AM
VendorID: 0e8d
ProductID :2000
Firmware Revision : 1.00
USBClass: 0a
USBSubClass:00
USBProtocol: 00
"Hub Port" until "DeviceMfg" is blank
Power: 500mA
USB Version: 2.00
Driver Description: *blank
Driver Version:*blank
Instance ID: USB\VID_0E8D&PID_2000\5&9ec43f0&0&9
After checked, i resorted to HARD RESET via recovery (i tried to go to recovery again to see there's hope in there) and it BOOTED TO RECOVERY! (yay) but again problem strikes, the recovery I see now is FULLY CHINESE i dont understand even a single option i gave there.
So now my phone condition is still cant boot to launcher, and my very last resort is to use the JTAG option
pls help me u all and pls reply ASAP
thank you

irfanadli97 said:
...clicked install then it pops up an error "The third party INF does not contain digital signature information", so it doesnt install.
Click to expand...
Click to collapse
You should log in to windows with out drivers verification in order to install the drivers. Tutorial on how to do than on windows 8 here. Then flashtool should regognize the phone... (you should fix this problem because you may also need it in the future)
There is also a way to fix your phone (if the classic theme is the problem) using ADB. Go to this page and scroll down to ADB method(tutorial) in order to install the classic.apk as a system apk through ADB.
(i am attaching you the apk: View attachment Theme_classic.apk)

Very thanks though cuz this actually solves my problem on my previous devices which doesn't detect upon connection, but I've actually resorted
to do unsoftbrick by a more professional person in my town (he sells and services phones) and it charged me RM50 ($15). Now my phone is back to normal with a rooted state (Chinese superuser app)
Again thanks for replying.
PS:also can somebody redirect me to lenovo a850 modding page? anybody

irfanadli97 said:
Very thanks though cuz this actually solves my problem on my previous devices which doesn't detect upon connection, but I've actually resorted
to do unsoftbrick by a more professional person in my town (he sells and services phones) and it charged me RM50 ($15). Now my phone is back to normal with a rooted state (Chinese superuser app)
Again thanks for replying.
PS:also can somebody redirect me to lenovo a850 modding page? anybody
Click to expand...
Click to collapse
You did good going to a shop...
What do you mean by "Lenovo a850 modding page"?

u know, where rooted users mod their phone with frameworks, custom roms, installing awesome stuff in theirs'
Sent from my Lenovo A850 using XDA Free mobile app

irfanadli97 said:
u know, where rooted users mod their phone with frameworks, custom roms, installing awesome stuff in theirs'
Sent from my Lenovo A850 using XDA Free mobile app
Click to expand...
Click to collapse
This is such a forum

Tried Installing a custom rom using Flashtool. Now the phone can't come and can't be dected by my pc. Installed the Drivers and they Installed. At first first I was having a Brom Error report Now nothing happens when I p,lug the phone.

USB_Burning_Tool - error

HI,
i have Amilogic M805, Wifi is AP6212
on the board is: Netxeon MK808Q_V10-20140822
On the cover is MINI TV form android Quad - Core MK808B Plus
If i tried USB_Burning_Tool
I have error [0x10105002]Romcode/Initialize DDR/Read initialize status/USB Control setup error
Why ?

czmirage said:
HI,
i have Amilogic M805, Wifi is AP6212
on the board is: Netxeon MK808Q_V10-20140822
On the cover is MINI TV form android Quad - Core MK808B Plus
If i tried USB_Burning_Tool
I have error [0x10105002]Romcode/Initialize DDR/Read initialize status/USB Control setup error
Why ?
Click to expand...
Click to collapse
I had the same problem with S905 when use defective usb flashing cable. and try redownload firmware

Such_A_Victor said:
I had the same problem with S905 when use defective usb flashing cable. and try redownload firmware
Click to expand...
Click to collapse
i try 2 cables and 2 computers
windows 10 64bit
a windows xp 32bit
same error.

I had same problem with M8S android box, through trial and error and an hour of pulling my hair out, I tried this, Amlogic burning tool, Toothpick method and male to male usb cable. (Leave toothpick in AV hole )After releasing the toothpick and pressing start the error comes up after 2% I quickly pressed the toothpick in again to see what would happen and boom it started to burn the firmware on, maybe luck i dont know but box back up running.. Hope it works for others..Des

how you fix that error? Romcode/Initialize DDR/Read initialize status/USB Control Setup Error

Same problem with MXIII 4k =(

Had the same problem, shortened the USB cable (that i made myself) to 15Cm, then it worked, signal integrity ?

first put the rom you will use, then press start, only then plug the device into the USB port. Worked with me having the same problems.

work for me... redownload firmware

Code4power, a link please for download the img

Had same issue with MXS Plus unit.... Tried a different USB-USB cable and now up and running. MANY THANKS TO ALL ON HERE

uncheck erase flash and bootloader in amlogic tool and that should fix your problem

renzenar said:
uncheck erase flash and bootloader in amlogic tool and that should fix your problem
Click to expand...
Click to collapse
Worked like a charm. Thanks

thank youuuu
renzenar said:
uncheck erase flash and bootloader in amlogic tool and that should fix your problem
Click to expand...
Click to collapse
THanks its work for me

I cannot get past that error. I have tried 3 different computers and various different versions of the burning tool as well as unchecking the boxes suggested above. So frustrating.

x96pro +
Awkomo said:
I cannot get past that error. I have tried 3 different computers and various different versions of the burning tool as well as unchecking the boxes suggested above. So frustrating.
Click to expand...
Click to collapse
I had the same issues as described above, and I simly just changed the cable lenght from 1.5m to 30cm and the box started flashing itself from the burning tool!

I got a shorter cable but it still does it for me

So guys after going crazy did this - Tried the Nand Method on a95x. Sequence - Upload your image to USB burning tool (don't hit start) - connect USB A to A cable (didn't connect) - Flash Pins 5-6 or 6-7 - Now USB tools see's the box but don't hit start yet - because usb power is not enough to burn it - Now insert the toothpic to hit the reset button - Now connect power while toothpic is inserted - Viola - the box starts burning - This is a sure to work method - everytime.

jahjahjah said:
So guys after going crazy did this - Tried the Nand Method on a95x. Sequence - Upload your image to USB burning tool (don't hit start) - connect USB A to A cable (didn't connect) - Flash Pins 5-6 or 6-7 - Now USB tools see's the box but don't hit start yet - because usb power is not enough to burn it - Now insert the toothpic to hit the reset button - Now connect power while toothpic is inserted - Viola - the box starts burning - This is a sure to work method - everytime.
Click to expand...
Click to collapse
Dear, i tried this method as well...but no luck. please advice..., if possible please share the link for usb burning tool and the firmware for MXQ PRO+ model. Will try fresh. Would highly appreciate ur help...

Had the same problem with mecool km9.
Tried all with no luck, then i tried to disconnect the box, close then restart usb burning tool, load the img file, unchecked erase flash and erase bootloader, hold the reset button with toothpic, then connect the box, hit refresh, and after that, start the flashing process.
So, if you tried to uncheck erase... like i did, you should try to disconnect the box, as it doesn't seem to register the unchecking without that.
:good:
You can see how many failed i had before disconnecting/reconnecting the box !

Got fully bricked oneplus one. Is it possible to flash fastboot through UART pins ?

Hello, guys I am noob af so when I was flashing Ubuntu Touch I disconnected my phone and now its don't even show up as USB it just dead no lights no anything but battery is full I checked with multimeter. So I was wondering if its possible to use UART pins to flash kernel so it can boot. Thank You all so much and if it possible just point right direction were i can find more info on serial connections.

mark1320 said:
Hello, guys I am noob af so when I was flashing Ubuntu Touch I disconnected my phone and now its don't even show up as USB it just dead no lights no anything but battery is full I checked with multimeter. So I was wondering if its possible to use UART pins to flash kernel so it can boot. Thank You all so much and if it possible just point right direction were i can find more info on serial connections.
Click to expand...
Click to collapse
There are other ways to start your device from hard-brick state; I once hard-bricked my opo and used ColorOS (Can't remember exactly) with some chinese tool and it then showed fastboot mode from there you can pick it up.

anaskhan27 said:
There are other ways to start your device from hard-brick state; I once hard-bricked my opo and used ColorOS (Can't remember exactly) with some chinese tool and it then showed fastboot mode from there you can pick it up.
Click to expand...
Click to collapse
Yes but it requires to show up as some weird usb in device manager but my don't even show when i plug it in

Charge your phone for 5 to 6 hours, this is what I did then my phone showed up in that device manager. Also follow each step on the unbrick guide on xda

thank you for help
Rex2688 said:
Charge your phone for 5 to 6 hours, this is what I did then my phone showed up in that device manager. Also follow each step on the unbrick guide on xda
Click to expand...
Click to collapse
Its now connecting but stuck in 8974_msimage_mbn loop it just trying to flash 8974_msimage_mbn and resets. Please Help.

Suggestion:
Connect with USB to Linux PC.
Big chance that yr PC sees memory card of OPO.
Copy Rom to the card.
Install with TWRP, if available, or with other similar.
That worked for my OPO brick.
Arvie

Color OS method worked for me. Just install the correct drivers and your good to go.

[Guide] Unbrick Your UNLOCKED Lenovo P2a42

Hey Friends,
You must have seen very good days with Lenovo P2 but when there comes a bad day when your phone stops responding to button holds and restarts. You may or may not have a clue what to do to get your phone working again just like before.
I got into this situation where only thing my phone was able to operate was a RED LED on connecting it to my laptop. Then I had to read tens of pages on XDA to find answers to all my questions. If you are in such a situation and your phone is UNLOCKED then you have come to the right place. Procedure is quite simple but remember, I am writing this guide to define complete process from blackout to complete update so follow this guide as per your needs.
I faced this situation of Total Blackout / Dead Phone (Almost) with only Red LED working and it can be very scary. So, here is the simplest procedure you can follow. I want to appreciate all those people who helped me in finding a way to boot my phone with each and everything working. Long story short, let's get this done.
Tools Required:
I am mentioning here all the Tools you will need. I will urge you to download and save these tools in case you want to unbrick your phone any time:
1. Minimal ADB and Fastboot setup for PC
2. Lenovo USB drivers v1.1.33
3. Qualcomm USB Drivers
4. Qualcomm Flash Image Loader (QFIL) v2.0.1.9 for your PC in case you have corrupted your phone's IMEI and/ or Baseband
5. Blankflash.bat in case you want to recover from total blackout (Attached)
6. Stock MM S048 Firmware for Lenovo P2 in case phone doesn't boot
7. S048_ModemTelephony.zip in case your phone boots through Stock MM S048 but SIM isn't detected and IMEI is missing. I have made a complete modem zip file for installation through recovery.
8. S251_ModemTelephony.zip in case your phone is on latest firmware and doesn't detect SIM and has lost IMEI. I have made a complete modem zip file for installation through recovery.
9. QCN file for recovering baseband version and giving you most precious network signals. (Attached)
10. WinRAR or PeaZip for uncompressing files
I will recommend you to have a specific folder for keeping all these tools in a single place.
Procedure for Unbricking:
Before going with the procedure, make sure you have downloaded all the files you need, updated Lenovo and Qualcomm drivers etc. Here is the procedure:
1. If total blackout with red LED notification when connecting to PC: Unzip blankflash.zip to a folder in C drive. Now connect your P2 to PC through USB, press volume+, volume- and power button simultaneously and double click blankflash.bat. You might have no success in your first try. Just keep trying and it will load your phone to Fastboot. Restart your phone in TWRP if installed and install a working ROM for your phone after doing a wipe. If all is good and phone works OK then great but if you have lost IMEI and baseband then it is better to reinstate your phone through first MM stock ROM S048
2. Install S048 firmware through Minimal ADB and Fastboot - use flash instructions in .txt file.
3. Wait for startup of phone. Check if fingerprint, BT, WIFI and SIM work if all work then OK.
4. If fingerprint, BT, WIFI and SIM are not working then check IMEI through dialer. Dial *#06#. If IMEI is not available then install latest TWRP through Fastboot.
5. Start P2 in TWRP recovery and install S048_ModemTelephony.zip. Restart phone to see if WIFI and SIM work.
6. If SIM is detected but not giving signals and Baseband is shown as unknown then extract 000000_0.qcn file given in .7z and restore through QFIL and restart your phone into Fastboot.
7. Now, install stock recovery of S048 firmware through Fastboot and restart your phone.
8. Use your phone like you normally do and update your P2 till firmware S251 and see if everything works including calls. Update your phone through OTA.
9. After OTA installation, stock recovery may say that update failed. Just press Back, go into Wipe user data menu and Wipe Cache only. Restart your phone which will be updated to latest version and will ask you to update to a newer version. Allow it to download the next update.
10. After installation of S251 update, install latest TWRP through Fastboot and install most recent version of LOS 16 so that your vendor partition is stable and free from any bloated files. Now, use your phone just like you want to.
If you need further clarification then ask in this thread.

Bro my phone is not unlocked can i try thz one

Ranji007 said:
Bro my phone is not unlocked can i try thz one
Click to expand...
Click to collapse
You should download S048 and use flashall.bat inside that archive to install it all. However, if you lose IMEI or baseband then you can use modem and qcn files given in this thread.

alirazaagha said:
You should download S048 and use flashall.bat inside that archive to install it all. However, if you lose IMEI or baseband then you can use modem and qcn files given in this thread.
Click to expand...
Click to collapse
Bro now i wanna use ...minimal adb ..my phone is totally bricked only red light glowing

Ranji007 said:
Bro now i wanna use ...minimal adb ..my phone is totally bricked only red light glowing
Click to expand...
Click to collapse
don't worry just flash blank flash from the link given in the op, you will get the bootloader back

hackiee said:
don't worry just flash blank flash from the link given in the op, you will get the bootloader back
Click to expand...
Click to collapse
Bro how to connect my phone to blank flash...can u PLZZ help

hackiee said:
don't worry just flash blank flash from the link given in the op, you will get the bootloader back
Click to expand...
Click to collapse
Laptop is not detecting my device bro i installed all lenovo and Qualcomm drivers...any idea

Ranji007 said:
Laptop is not detecting my device bro i installed all lenovo and Qualcomm drivers...any idea
Click to expand...
Click to collapse
If red light blinks, your phone can be detected by your laptop. Check ports in device manager settings and you'll see a new port with Qualcomm 9800 series number. If that's there, try blankflash to start in fastboot. It might need some tries before startup. Be patient and keep trying till you are in fastboot.

alirazaagha said:
If red light blinks, your phone can be detected by your laptop. Check ports in device manager settings and you'll see a new port with Qualcomm 9800 series number. If that's there, try blankflash to start in fastboot. It might need some tries before startup. Be patient and keep trying till you are in fastboot.
Click to expand...
Click to collapse
Bro ..thanks for reply....in my phone red blink is glowing continuously ..but after connecting there is no change...can u say which buttons i want to press?

Ranji007 said:
Bro ..thanks for reply....in my phone red blink is glowing continuously ..but after connecting there is no change...can u say which buttons i want to press?
Click to expand...
Click to collapse
Press Volume+, Volume- and Power simultaneously and double click flashblank.bat. It might take some tries to finally install the scripts and start phone in fastboot. It took me 20+ tries to finally detect my phone through blankflash. Please, read OP completely.

alirazaagha said:
Press Volume+, Volume- and Power simultaneously and double click flashblank.bat. It might take some tries to finally install the scripts and start phone in fastboot. It took me 20+ tries to finally detect my phone through blankflash. Please, read OP completely.
Click to expand...
Click to collapse
Bro we want to connect each time removing usb cable and connect again like that ..we wanna do 20 times??

Ranji007 said:
Bro we want to connect each time removing usb cable and connect again like that ..we wanna do 20 times??
Click to expand...
Click to collapse
No. Keep USB connected. Try blankflash. If it doesn't detect phone or go ahead. Close command terminal, double click again and keep doing it till it processes the files. If it is stuck somewhere. Close terminal and try again.

alirazaagha said:
No. Keep USB connected. Try blankflash. If it doesn't detect phone or go ahead. Close command terminal, double click again and keep doing it till it processes the files. If it is stuck somewhere. Close terminal and try again.
Click to expand...
Click to collapse
Bro is there any solution ..i continuously pressed volume and power buttons connected to laptop and opening blank flash continuously for number of times ...but there was no reaction...only waiting for device is showing ? on my pc ...

Ranji007 said:
Bro is there any solution ..i continuously pressed volume and power buttons connected to laptop and opening blank flash continuously for number of times ...but there was no reaction...only waiting for device is showing ? on my pc ...
Click to expand...
Click to collapse
Check if your USB cable is alright and appropriate drivers are installed. Otherwise reinstall drivers, restart your PC and try again.

alirazaagha said:
Check if your USB cable is alright and appropriate drivers are installed. Otherwise reinstall drivers, restart your PC and try again.
Click to expand...
Click to collapse
Bro we want to change any settings in device manager ...?

Ranji007 said:
Bro we want to change any settings in device manager ...?
Click to expand...
Click to collapse
No. Just update drivers.

alirazaagha said:
No. Just update drivers.
Click to expand...
Click to collapse
Bro when u take to service center they said for u motherboard problem or something??

Ranji007 said:
Bro when u take to service center they said for u motherboard problem or something??
Click to expand...
Click to collapse
Fortunately, I never took it there.

alirazaagha said:
Fortunately, I never took it there.
Click to expand...
Click to collapse
My phone was fallen in water then i changed the display..few days after it stopped working ..and when i take to serive centre they said to change motherboard..but it's the 80% of phone price...so iam here ?..iam trying thiz method

Ranji007 said:
My phone was fallen in water then i changed the display..few days after it stopped working ..and when i take to serive centre they said to change motherboard..but it's the 80% of phone price...so iam here ..iam trying thiz method
Click to expand...
Click to collapse
I think you might have damaged some hardware. But anyway if you want to use blankflash, I have a method.
In lenovo p2 we have another mode called QDloader mode, in which we can use blankflash. For entering into this mode, it's little tricky but, can enter in one or two go.
So, here's how:
1. Switch off the mobile.
2. Press the volume up key,
3. While holding the volume up key, insert the usb cable and at the same time press the power button (this is the trick, we have to insert and hit at the same time).
And voila! :highfive: you will see black screen with only red notification led blinking.
we are into QDloader mode. Now use blankflash :good: