07-07-2018, 11:28 PM
- Nvram Database File Mt6739 Download
- Nvram Database File Mt6572 Download
- Nvram Database File Recovery
- Nvram Database File Folders
- Nvram Database File Is Inconsistent With Target Load
If you run into null IMEI on your Mediatek (MTK) Android device then it might not be able to make or receive phone calls. There are several other methods to fix Null IMEI on Mediatek devices but this guide will focus on fixing null IMEI by restoring / flashing nvram.bin & nvdata.img.
- Now you won’t be able to see the “NVRAM WARNING: Err=0x10” anymore. Conclusion: Poorly configured NVRAM data can cause some of the Mediatek bases Android smart phones to display an “NVRAM WARNING: Err=0x10” entry in the WiFi connections list. This can be easily fixed by making changes to the WiFi files inside the NVRAM.
- Re: Unexpected error: the following NVRAM files cannot be imported: filename-file1.nvram bmurray2 Aug 4, 2020 9:05 AM ( in response to scott28tt ) Hi Scott, the source files (.mf,.OVF,.vmdk, and.nvram) are an OVF template provided by Quest software.
How to Backup IMEI/ NVRAM data using ADB Fastboot. Enter the following command on your Command Prompt Window to backup IMEI/ NVRAM. Now open your File Explorer and navigate to C: – nvbackup – and you should find the NVRAM.img file here. This is the backup of your IMEI/ NVRAM. How to Restore IMEI/ NVRAM data using ADB Fastboot.
Requirements
Nvram Database File Mt6739 Download
- Download SP Flash tool
- Install Mediatek USB VCOM drivers
- Scatter file, nvram.bin & nvdata.img obtained from a firmware backup of a working phone of the same model
- Install Notepad++
Steps to fix null IMEI by flashing nvram.bin & nvdata.img using SP Flash tool
Follow the steps below to use SP Flash tool + nvram.bin & nvdata.img to fix Null IMEI
See the video tutorial below or @ https://youtu.be/Woa0Y9mPKRk- Open the scatter file using Notepad++
- Search the scatter file for nvram; it should contain an entry like this:
- partition_index: SYS3
partition_name: nvram
file_name: NONE
is_download: false
type: NORMAL_ROM
linear_start_addr: 0x380000
physical_start_addr: 0x380000
partition_size: 0x500000
region: EMMC_USER
storage: HW_STORAGE_EMMC
boundary_check: true
is_reserved: false
operation_type: BINREGION
reserve: 0x00 - Edit the following lines to what's below:
is_download: true
file_name: nvram.bin - Search for nvdata in the scatter file
- partition_index: SYS20
partition_name: nvdata
file_name: nvdata.img
is_download: false
type: EXT4_IMG
linear_start_addr: 0x1af00000
physical_start_addr: 0x1af00000
partition_size: 0x2000000
region: EMMC_USER
storage: HW_STORAGE_EMMC
boundary_check: true
is_reserved: false
operation_type: INVISIBLE
reserve: 0x00 - Edit the following lines to what's below:
file_name: nvdata.img
is_download: true - Save the scatter file
- Copy the scatter file, nvram.bin & nvdata.img into the same folder
- Launch SP flash tool
- Click Scatter-loading
- Navigate to the location of the scatter file, highlight it then click Open
- The nvram and nvdata should be automatically ticked in SP flash tool
- Click Download. Power off the device (with battery in, don't hold any button) then connect to PC via a USB cord
- Sp flash tool should begin flashing (do not interrupt). You should see a green OK sign once flashing is done
- Disconnect and power up the device
Video Transcript
Quote:In this video tutorial, I'll be explaining how to restore NVRAM and NVdata to an MTK device using SP Flash tool. Usually, you'll have to do this when you have Null IMEI and you have tried other methods like a box or Maui Meta and the rest and they just don't work okay? In that kind of case, you have to resort to restoring the NVRAM and NVdata using SP Flash tool.
Now, first off, you need to have installed your VCOM drivers. We have a guide on how to do that so check out our YouTube Channel and our Forum You also need to have the scatter file for your phone model, You can get this from the firmware for your phone and also the NVdata & NVRAM files which you backed up from a working phone. Its very important you get them from a working phone of the same model because if you flash another model's NVRAM, You might corrupt Your NVRAM partition so just to be on the safe side, get from a working phone of the same model.
Now, once you have all these in place, the next thing you want to do is to modify your scatter file Now, I also should mention that you should have installed Notepad++. I have that installed on my PC. So You open the scatter file using Notepad++ because that gives you a better view of the contents of the scatter file so you don't mix things up. Now, you can see the layout is very OK visually.
Now, what you want to do at this point in Notepad++ is to search for the NVRAM so I'm going type Ctrl + F and NVRAM and then you tap Enter. So that takes me to the NVRAM section of the scatter file. Now, you're going to change Two values. You have is_download set to false, You change that to true. This is so that SP Flash tool can detect the NVRAM file when you load the scatter file in SP Flash tool okay? because if you just load the scatter file without changing these values you'll find out that the list will not contain NVRAM & NVdata okay? that's why we're going through this step.
Now, the next thing you want to do is (still under NVRAM) you want to change the file name from none to nvram.bin This is the file name here. So, nvram.bin okay? I'm done with NVRAM. Over to NVdata so you tap Ctrl + F again, and nvdata this time around and Enter. Alright! Great! Now,here, You change is_download from false totrue and then under file name, we have that in place so we don't have tomake any edit there.
So what you want to do is just tap Ctrl + S which is Save the scatter file and you can close the scatter file. Now, back to SP Flash tool. What you want to do now is to launch SP Flash tool. I recommend using a lower version because I tried using the latest version and that wouldn't even let me flash NVRAM at all so I just had to go with this particular version. Alright! Great! So in SP Flash tool, what you want to do is to click on scatter loading and navigate to the location where the scatter file is.
You highlight the scatter file then you click on Open. That's going to load the files so you can see NVRAM is ticked here and NVdata is also ticked alright? So if I hadn't made those edits You'll notice that once I load the scatter file, these will not be on this list okay? That's why we had to do the edits earlier on. So, I'm ready to flash.What you want to do at this point is to click on Download. Alright! Great! So you power off the device which is having null IMEI issue.
You make sure the battery is inserted, don't hold any button then you connect it to the PC via a USB cord. Wait for detection and flashing. SP Flash tool is flashing...and... Yeah, that's done. So you have the Download OK, great! Then you can close SP Flash tool, disconnect and power up the device. Once you boot up, you should dial *#06# to check IMEI. You should see that it is restored to your device.
So that's basically how to restore NVRAM and NVdata to fix null IMEI on an MTK device using SP Flash tool.
Note!
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Method 1: SN Write ToolWe have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.
NVRAM files extensions called APDB and BPLGU only can load on with this.
Nvram Database File Mt6572 Download
This tool does not support other extensions like SPNV, TAR or Bin. These are a different backup and other tools can handle and support.The SN writer tool as far as my experience is working on a Windows Operating System and support MediaTek Chipsets.
![Nvram Nvram](/uploads/1/2/7/7/127752689/800909128.jpg)
I give basic steps on how to use this tool.
Step 1 . Download SN Writer Tool below and extract it to your Computer.
Step 2 . Run the SN writer.exe
Step 3 . Click on the comport. select USB VCOM
Step 4 . In the target Type option, Select Smartphone or Feature phone
Step 5 . Click the
Nvram Database File Recovery
System Config, There is configuration IMEI, Bluetooth, Wifi. Make it select these 3Step 6 . Select IMEI option Dual SIM if your device is Dual SIM.
Step 7 . In under Database File, Browse the NVRAM Firmware
Nvram Database File Folders
you download for your deviceMD1_DB is for (AppSrcP BPLGUI) and AP_DB is for APDB
Example :AP_DB is for file APDB_MT6572_S01_ALPS.JB3.MP
MD1_DB is for file BPLGUInfoCustomAppSrcP_MT6572_S00_MOLY_WR8
Nvram Database File Is Inconsistent With Target Load
Step 8 . Click now the save button and Scan data appear to write an IMEI, WIFI, Bluetooth and click OK and Start Button
Step 9. Connect Phone to a USB port of PC in power off mode and plug-out the battery or boot to Meta mode.
Step 10. After writing IMEI, You will see Green Pass prompt. and your job is Done.
Other Steps and what PC driver you need.
Be sure you have Driver CDC Gadget Serial installed to your PC There is the Advance connection in Option which is connected to operate on META or AT. You can download Meta driver and Mediatek CDC VCOM ADB BROM preloader HERE.
If you want to know more how to installed manual driver of most MediatekHERE.
Version Download credits to snwritetool.com
SN_Write_Tool_v1.1528.00.zip
Method 2: Maui META MTK 3G
The package contains tutorial and video how it works to write IMEI to phone.
Download Package below
MauiMETA MTK exe_3G_v8.1520.0
Method 2: Maui META MTK 3G
The package contains tutorial and video how it works to write IMEI to phone.
Download Package below
MauiMETA MTK exe_3G_v8.1520.0