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[Tutorial] How to fix "WiFi NVRAM WARNING: ERR 0x10" Using Miracle Box

#1
(This post was last modified: 07-08-2017, 09:51 PM by X3non. )

The procedure below is simply to backup and restore ONLY nvram and secro partition. From a working phone to a faulty phone.

NOTE

  • The procedure in this guide also permanently fixes Invalid IMEI after doing a factory reset OR EMMC wipe as well as other nvram related issues
  •  If you get the inactive start button error when using Miracle then see https://forum.hovatek.com/thread-14815.html

Requirements


How to fix "WiFi NVRAM WARNING: ERR 0x10" Using Miracle Box



Backup Procedure to be done with a Working Phone


  1. Extract the contents of Miracle Box zip and launch Miracle loader exe
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...-Box-1.png]

  2. Wait till Miracle Box opens to the Dashboard
  3. Click the MTK tab
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...-Box-2.png]

  4. Tick Read
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...-Box-3.png]

  5. Tick the checkbox beside Save as scatter file.
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...-Box-4.png]

  6. Select the phone's chipset type from the dropdown OR leave it as 4th Boot (Auto Connect)
  7. Click the Start button
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...-Box-5.png]

  8. You should now see >> Waiting for USB Port at the bottom left corner. Connect the working phone to the PC (must be switched off still with battery inside) then press the Power button just once (this is to ensure that your device is detected immediately). DO NOT hold down the power button else the phone will boot up normally

  9. A box should popup asking you to select which block / partition you would like to backup. Tick only NVRAM and SECRO then click OK
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...-Box-6.png]

  10. Navigate to the location you wish to save the files to then click OK
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...-Box-7.png]
     
  11. Wait while Miracle Box begins backs up the selected partitions.
  12. Once backup has been completed, you should see a Done message
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...-Box-8.png]

Restore Procedure to be done on Faulty Phone


  1. Extract the contents of Miracle Box zip and launch Miracle loader exe (skip this step if you already have Miracle Box)
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...-Box-1.png]

  2. Wait till Miracle Box opens to the Dashboard
  3. Click the MTK tab
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...-Box-2.png]

  4. Tick Write
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...-Box-9.png]

  5. Click the small box with folder icon
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...Box-10.png]

  6. A box should pop up, Navigate to the location of your scatter file and select it
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...Box-11.png]

  7. Select the phone's chipset type from the dropdown OR leave it as 4th Boot (Auto Connect)
  8. Click the Start button
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...Box-12.png]

  9. You should now see >> Waiting for USB Port at the bottom left corner. Connect the faulty phone to the PC (must be switched off still with battery inside) then press the Power button just once (this is to ensure that your device is detected immediately). DO NOT hold down the power button else the phone will boot up normally

  10. A box should popup asking you to select which block / partition you would like to restore. Ensure that only NVRAM and SECRO are ticked then click OK
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...Box-13.png]
     
  11. Wait while Miracle Box begins writes the files to the selected partitions.
  12. Once restore has been completed, you should see a Write Done message
    [Image: How-to-fix-WiFi-NVRAM-WARNING-ERR-0x10-U...Box-14.png]

  13. Disconnect and Power on the phone



Reply
#2
Hello. I followed the instructions on this link https://forum.hovatek.com/thread-14261.html

and i got an error... >>Error set: Patti ....when i was trying to write the NVRAM and SECRO files to my phone.

please advice
Reply
#3
(05-25-2017, 01:37 PM)chimanovich Wrote: Hello. I followed the instructions on this link https://forum.hovatek.com/thread-14261.html  

and i got an error...    >>Error set: Patti     ....when i was trying to write the NVRAM and SECRO files to my phone.

please advice

here is what you are going to do,
perform a full backup of the faulty phone's firmware still in scatter file format,
then copy ONLY the preloader.bin from the faulty phone to the same folder as the secro and nvram backup of the working phone
then flash ONLY this 3 files; preloader, secro and nvram onto the faulty phone.
Reply
#4
(05-25-2017, 03:11 PM)X3non Wrote:
(05-25-2017, 01:37 PM)chimanovich Wrote: Hello. I followed the instructions on this link https://forum.hovatek.com/thread-14261.html  

and i got an error...    >>Error set: Patti     ....when i was trying to write the NVRAM and SECRO files to my phone.

please advice

here is what you are going to do,
perform a full backup of the faulty phone's firmware still in scatter file format,
then copy ONLY the preloader.bin from the faulty phone to the same folder as the secro and nvram backup of the working phone
then flash ONLY this 3 files; preloader, secro and nvram onto the faulty phone.

Thank you very much for your timely response.
I did just as you said. but here is more .........
i copied the preloader.bin but it refused to show when i was about to upload the 3 files to my faulty phone.
so i edited the scatter file on notepad.


partition_index: SYS0
  partition_name: PRELOADER
  file_name: NONE (changed to preloader.bin)
  is_download: false (changed to TRUE)
  type: NONE (changed to NORMAL_ROM)

then i left the rest of the document as it is and SAVED the scatter file.

then I tried the process again.

THANK YOU HovatekTEAM.
Reply
#5
(05-25-2017, 04:29 PM)chimanovich Wrote:
(05-25-2017, 03:11 PM)X3non Wrote:
(05-25-2017, 01:37 PM)chimanovich Wrote: Hello. I followed the instructions on this link https://forum.hovatek.com/thread-14261.html  

and i got an error...    >>Error set: Patti     ....when i was trying to write the NVRAM and SECRO files to my phone.

please advice

here is what you are going to do,
perform a full backup of the faulty phone's firmware still in scatter file format,
then copy ONLY the preloader.bin from the faulty phone to the same folder as the secro and nvram backup of the working phone
then flash ONLY this 3 files; preloader, secro and nvram onto the faulty phone.

Thank you very much for your timely response.
I did just as you said. but here is more .........
i copied the preloader.bin but it refused to show when i was about to upload the 3 files to my faulty phone.
so i edited the scatter file on notepad.


partition_index: SYS0
  partition_name: PRELOADER
  file_name: NONE (changed to preloader.bin)
  is_download: false (changed to TRUE)
  type: NONE (changed to NORMAL_ROM)

then i left the rest of the document as it is and SAVED the scatter file.

then I tried the process again.

THANK YOU HovatekTEAM.


Reply
#6

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