ZH&K Ruby firmware/stock rom to unbrick your tablet

Posted on Posted in Apps

I’ve any other firmware and that is for ZH&K Ruby. I’ve already attempted and examined this firmware and likely that this will paintings.

The tablet has an MT6571 SoC. You’ll be able to use SPFlashTool to restore your tablet.

Ensure to make a backup prior to flashing your tablet (when you have the correct equipment) prior to flashing to recuperate your tablet if one of the most hardware don’t seem to be running corresponding to TOUCHSCREEN/BLUETOOTH/WIFI. Although I’ve already examined this firmware there perhaps an example that there’s a board model 2 of this tablet. That is I am not positive as a result of I have never encountered but. However simply simply to make sure make a backup.

A few footage beneath are simply an instance of my earlier publish. Exchange scatter record with the right kind firmware that you simply downloaded.

You’ll be able to restore the next factor in your telephone:
1. Bootloop
2. Broken Gadget UI
3. TP Improve handiest
4. Lifeless telephone/Tablet however it’s detected in pc
5. Get rid of Gmail Account / Password / Trend Lock (Choice Method)
6. Privateness Coverage Password Lock up
7. Injury Apps (Pressure Final)
8. Mount knowledge errors while exhausting resetting
9. Monkey Virus / Trojan Removing

Firmware Right here –>ZH&K Ruby Phase 1 ^(http://d-h.st/LbSe)
Firmware Right here –>ZH&K Ruby Phase 2 ^(http://d-h.st/vWTv)
Firmware Right here –>ZH&K Ruby Phase 3 ^(http://d-h.st/7bti)
Firmware Right here –>ZH&K Ruby Phase 4 ^(http://d-h.st/JnL1)
Firmware Right here –>ZH&K Ruby Phase 5 ^(http://d-h.st/hhuB)
VCOM Motive force –>VCOM Guide ^(http://d-h.st/wYD5)

Choice Motive force –> AutoInstaller ^(http://www.uploadmb.com/dw.php?id=1420616416)
SPFlashTool –> LatestVersion ^(http://www.datafilehost.com/d/b023e089) 

“While Downloading in DevHost be sure that your record isn’t in .exe layout it will have to be a rar document. And do not press DOWNLOAD, press DOWNLOAD NOW

“Use WinRar or 7zip to extract the firmware”
“Extract the information to your preferred folder”
“In the event you come across errors in flashtool, use other model of it.”
“Please record lifeless hyperlinks”

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

“You’ll be able to additionally use 64bit model, simply disable motive force signing or motive force signature ahead of putting in the driving force.”

“This could also be running in Home windows 10, simply use the AutoDriverInstaller for the driving force (32bit best, I’ve now not examined on 64bit)”

Putting in Motive force with AutoInstaller

First check out the Choice Motive force, that is the AutoInstaller ^(http://www.uploadmb.com/dw.php?id=1420616416). Simply open the set up.exe then it is going to routinely set up the driving force. To completely test if the driving force is as it should be put in in your pc. 

Apply those steps:

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

Reference Video the use of Motive force Vehicle Installer (watch in HD)

Putting in Manually the use of VCOM Motive force

While putting in it manually your telephone will have to be became off, then attach it to your pc/pc at the same time as urgent VOLUME UP or VOLUME DOWN. This will likely come across and search for the driving force.

 1. This would be the first time that you are going to attach your telephone and it is going to seek for the right kind motive force.

2. Test come with this region … … and click on on browse. Search for USB VCOM Motive force and Click on on 2K_XP_COM folder in case you are the use of Home windows XP or Win7 for Home windows 7 after which press OK when you’re performed choosing the right folder for the driving force.

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

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

“Your Telephone will have to be became off when you’re in a position to attach and flash your telephone”


1. Release FlashTool (flash_tool.exe)
2. In Flashtool, Click on on Scatter-Loading, and cargo your scatter record. (see instance beneath)
Instance most effective, Would possibly vary relying on telephone.

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

 3. When you load the record, UNCHECK PRELOADER and DSP most effective (By no means flash preloader and DSP if to be had in firmware) If you’ll be able to’t continue flashing with out those information then continue at your personal possibility, press Press Obtain to Flash your Telephone.

4. When you press Obtain Practice those steps

  • Flip off your telephone or simply dispose of the battery (all the time powered off is a will have to)
  • Press and HOLD quantity UP and Down.
  • Insert your USB cable with out freeing the VOLUME button(s).
  • Stay on repeating till Flashtool detected your telephone.

5. If effectively detected simply wait till the growth bar reaches one hundred%(there might be 2 growth bar, first is purple and 2d is yellow). If your telephone didn’t mechanically activate after flashing, take away battery and USB cable. And placed again your battery then activate your software.
*** For non-detachable battery simply press the facility button till the telephone energy up. A few telephone’s have a reset button. You’ll be able to press it to cushy reset your telephone.

“Onerous reset your telephone after flashing”

A few workarounds:
In the event you come across PMT_Changed mistakes here’s what you do:
In Recent model of Flashtool

  1. PMT_CHANGED errors happen while firmware isn’t suitable with your telephone. Once in a while your telephone has a special board model. You will have to test it too, if your firmware is suitable with your telephone. 
  2. Check out Firmware improve
  3. Check out other model of flashtool
  4. Check out to set Layout All + Obtain
  5. Or check out Guide Layout first then Obtain. (Move to layout tab and ensure to test layout with the exception of bootloader then press the play icon/get started)

For those who come across Privateness Coverage Password:

  1. Open flash_tool.exe
  2. Load the scatter record
  3. Goto Layout Tab
  4. Click on on Layout except for 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 on your pc, and it will have to continue in formatting.)
  9. After performed formatting continue in Flashing.
  10. Goto Obtain tab (I guess that you simply loaded the scatter document already)
  11. Uncheck PRELOADER (this is essential)
  12. Press Obtain
  13. Then dispose of battery
  14. Insert Battery once more
  15. Insert the USB cable (you will have to listen a beep on your pc, and it will have to continue in flashing or downloading the firmware in 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 well-liked way in rooting you tool. Your telephone will have to 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 means of PC)
  4. K in your PC — Open MTKDroidstool model 2.4.8 (Mtkdroidstool.exe) first. Just remember to hooked up your telephone already.
  5. Nonetheless in Mtkdroidstool — Click on ROOT
  6. In your telephone — A pop up discussion will seem, simply provide or permit it.
  7. In your PC — If root shell is granted/allowed, Click on in IMEI/NVRAM tab. Whether it is grayed out that is the time while you open the MTKDroidsTool model 2.5.3.
  8. Input your unique IMEI
  9. Click on Exchange
  10. Reboot your telephone

FOR DAMAGED BASEBAND or UNKNOWN BASEBAND (Your telephone will have to be rooted first)

1. Remember to have MTKDROIDSTOOL model 2.4.8 or model 2.5.3 (you’ll be able to seek it in google)

2.  In MTKDroidstool (I guess you release the software) — Click on in Root. 
3. In your tool — When you press Root, you wish to have to authorize it. A pop up message will seem. Click on Permit/Authorize depends upon your root software.
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 fastened. And if the IMEI is absolutely restored.
7. If Baseband continues to be Unknown and IMEI is invalid. Then you wish to have to exhausting reset first your telephone.
8. After onerous reset your baseband will have to be fastened already. (base on my revel in)
9. If your baseband is fastened every so often the IMEI continues to be invalid. So you wish to have to repair the IMEI.
10.  To revive IMEI apply 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 instructional permit you to. Please drop a remark if one thing isn’t transparent to you.