Lenovo Vibe K4 Word A7010a48 firmware/inventory rom to unbrick your telephone


All photos underneath are simply an instance. 

You’ll repair the next factor to your telephone:
1. Bootloop
2. Broken Device UI
3. TP Improve best
4. Useless telephone however it’s detected in pc
5. Take away Gmail Account / Password / Trend Lock (Choice Method)
6. Privateness Coverage Password Lock up
7. Monkey Virus/Malware 


Obtain ROM –>Obtain ROM

Motive force –> AutoInstaller
SPFlashTool – Newest Model

“Use WinRar or 7zip to extract the firmware”
“Extract the information for your desired folder”
“If you happen to stumble upon error in flashtool, use other model of it.”

“I recommend to make use of 32bit Home windows OS for compatibility of the motive force”

“You’ll additionally use 64bit model, simply disable motive force signing or motive force signature prior to putting in the motive force.”

Putting in Motive force with AutoInstaller

First check out the Choice Motive force, which is the AutoInstaller. Simply open the set up.exe then it’s going to robotically set up the motive force. To completely test if the motive force is accurately put in to your pc. 

Apply those steps:

  1. Flip off your telephone (all the time powered off is a should)
  2. Press and hang quantity up or down, or you’ll easy press the two button.
  3. Insert your USB cable with out liberating the VOLUME button(s).
  4. On your pc, it should discover your telephone and it’s going to set up the MTK Preloader or Mediatek USB VCOM motive force.
  5. Repeat 1 to 4 if it does now not discover your telephone.
  6. If MTK Preloader/Mediatek USB VCOM Motive force is put in you’re just right to head in flashing your telephone ^_^

Reference Video the usage of Motive force Auto Installer (watch in HD)

Putting in Manually the usage of VCOM Motive force

When putting in it manually your telephone should be grew to become off, then attach it for your pc/computer whilst urgent VOLUME UP or VOLUME DOWN. This will discover and search for the motive force.

 1. That is the primary time that you’re going to attach your telephone and it’s going to seek for the right kind motive force.

2. Test come with this location … … and click on on browse. Search for USB VCOM Motive force and Click on on 2K_XP_COM folder in case you are the usage of Home windows XP or Win7 for Home windows 7 after which press OK if you find yourself carried out choosing the proper folder for the motive force.

3. If the motive force is effectively put in MediaTek DA USB VCOM will seem within the New Wizard.

Video Putting in VCOM Motive force (please watch in HD)

“Your Telephone should be grew to become off if you find yourself able to attach and flash your telephone”


1. Release FlashTool (flash_tool.exe)
2. In Flashtool, Click on on Scatter-Loading, and cargo your scatter report. (see instance underneath)

Reference Video The usage of FlashTool model 5.xxx (watch in HD)

 3. After you load the report, FILL CUSTPACK, MOBILE_INFO, and different report if best to be had within the firmware. Forget about if now not to be had. UNCHECK PRELOADER  best (By no means flash preloader), If you can’t continue  in flashing with out PRELOADER come with PRELOADER. Continue at your individual possibility, press Press Obtain to Flash your Telephone.

4. After you press Obtain Apply those steps

  • Flip off your telephone (all the time powered off is a should)
  • Press and HOLD quantity UP or Down or you’ll merely press it concurrently
  • Insert your USB cable with out liberating the VOLUME button(s).
  • Stay on repeating till Flashtool detected your telephone.

5. If effectively detected simply wait till the growth bar reaches 100%. In case your telephone didn’t robotically activate after flashing, take away battery and USB cable. And put again your battery then flip to your instrument.

“Laborious reset your telephone after flashing”

Some workarounds:

If you happen to stumble upon PMT_Changed error here’s what you do:
In Newest model of Flashtool

  1. PMT_CHANGED error happen when firmware isn’t suitable along with your telephone. On occasion your telephone has a unique board model. You will have to test it too, in case your firmware is suitable along with your telephone. 
  2. Take a look at Firmware improve
  3. Take a look at other model of flashtool
  4. Attempt to set Layout All + Obtain
  5. Or check out Guide Layout first then Obtain.

If you happen to stumble upon Privateness Coverage Password:

  1. Open flash_tool.exe
  2. Load the scatter report
  3. Goto Layout Tab
  4. Click on on Layout apart from bootloader
  5. Press Play/Get started Icon
  6. Then take away battery
  7. Insert the battery once more
  8. Insert the USB cable (you will have to listen a beep to your pc, and it will have to continue in formatting.)
  9. After carried out formatting continue in Flashing.
  10. Goto Obtain tab (I suppose that you just loaded the scatter report already)
  11. Uncheck PRELOADER (this is essential)
  12. Press Obtain
  13. Then take away battery
  14. Insert Battery once more
  15. Insert the USB cable (you will have to listen a beep to your pc, and it will have to continue in flashing or downloading the firmware to your telephone.)
  16. Energy ON the telephone after flashing.
  17. Repair your IMEI.

For Invalid IMEI (Does now not paintings in MT6571 SoC):

  1. Root your telephone by the use of vRoot/iRoot/Kingoroot or your most popular way in rooting you instrument. Your telephone should be rooted first.
  2. Obtain MTKDroidsTool model 2.4.8 and model 2.5.3
  3. Allow your USB debugging in Developer Choice (you additionally want this in rooting your telephone by the use of PC)
  4. Ok to your PC — Open MTKDroidstool model 2.4.8 (Mtkdroidstool.exe) first. Just remember to attached your telephone already.
  5. Nonetheless in Mtkdroidstool — Click on ROOT
  6. On your telephone — A pop up discussion will seem, simply grant or permit it.
  7. On your PC — If root shell is granted/allowed, Click on in IMEI/NVRAM tab. Whether it is grayed out that is the time whilst you open the MTKDroidsTool model 2.5.3.
  8. Input your authentic IMEI
  9. Click on Exchange
  10. Reboot your telephone

FOR DAMAGED BASEBAND or UNKNOWN BASEBAND (Your telephone should be rooted first)

1. Be sure to have MTKDROIDSTOOL model 2.4.8 or model 2.5.3 (you’ll seek it in google)
2.  In MTKDroidstool (I suppose you release the device) — Click on in Root. 
3. On your instrument — http://d-h.st/miIbAfter you press Root, you want to authorize it. A pop up message will seem. Click on Permit/Authorize depends upon your root application.
4. In MTKDroidsTool — Click on in IMEI/NVRAM, then click on in RESTORE.
5. Then search for the folder the place you extracted the NVRAM information.
6. Test if the Baseband is mounted. And if the IMEI is absolutely restored.
7. If Baseband continues to be Unknown and IMEI is invalid. Then you want to arduous reset first your telephone.
8. After arduous reset your baseband will have to be mounted already. (base on my enjoy)
9. In case your baseband is mounted infrequently the IMEI continues to be invalid. So you want to revive the IMEI.
10.  To revive IMEI observe Step 1-4, however you will have to now not repair. You will have to fill the IMEI then click on REPLACE. Then reboot your telephone.  VOILA! I am hoping the telephone is absolutely running 🙂

I am hoping this educational mean you can. Please drop a remark if one thing isn’t transparent to you.

Posted by way of: Admin John