How to use SN Write Tool (SN Writer)
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- čas přidán 25. 08. 2024
- Download links & Text format @ forum.hovatek....
This video explain how to use SN Write tool to write IMEI, Bluetooth, MAC/WiFi, Barcode address etc
Drop a comment below if you have questions or reach out to us on the following platforms:
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00:22
In this video tutorial, I'll be explaining how to use SN Write tool also known as SN Writer
00:30
In previous guides, I'd explained how to fix Null IMEI and WiFi 0x10 NVRAM errors
00:38
using either MTK Engineering or WiFi.exe manual editing and creation
00:44
but the limitation of those methods is that once you do a factory reset, they revert to previous state
00:54
in the sense that if you write IMEI to your phone using the MTK Engineering method and you do a factory reset
01:00
its very possible your IMEI disappears so you're back to null IMEI but if you're having the 0x10 NVRAM error
01:09
before the fix, once you do a factory reset, you're back to that error. So they're temporary fixes.
01:16
Its not like they're not effective but they just disappear once you do a factory reset.
01:22
Now, the advantage of using SN Write tool is that you have a permanent fix in the sense that even if you
01:28
do a factory reset, your IMEI still remains and your WiFi / MAC address, 0x10 is gone for good
01:38
even if you do a factory reset. That is one advantage you have when you use SN Write tool or SN Writer
01:44
Now, the downside is that you need to have the MD1DB & APDB files for the phone you're trying to fix
01:59
and these files are located in the firmware for that phone so unless you have a firmware with those two files in them
02:07
you will not be able to use SN Write tool. So you'll need those two files for SN Write tool
02:15
that is why I said its kind of a downside but with the other methods, you do not need any file
02:19
just the phone and you're good to go. Before you can use SN write tool, you need to have your drivers installed
02:28
so i'll be showing you how to install drivers for Feature phones and Mediatek Android (smart) phones.
02:35
Ideally, I should not be taking you through this guide of installing drivers but just to give you a start to finish
02:42
approach, I will just take a few minutes out to put you through that. Alright! So for Feature phones,
02:50
what you have to do is download the drivers. You can check the SN Write tool guide at the Forum. You'll
02:56
find the link to download these drivers. You just open the folder and double-click InstallDriver
03:06
Now, for the MTK USB VCOM drivers, you need to disable driver signature verification
03:17
if you're using a Windows 8 or 10 PC. We already dropped a guide at the Forum and you can check our
03:24
CZcams channel for the guide on how to disable signature verification on a Windows 8 or 10 PC
03:31
so you do not encounter any error during the Mediatek VCOM driver installation. If you're using a Windows 7 PC
03:41
you do not need to do that. Its disabled by default. There's no setting that will block your driver installation
03:50
by default on a Windows 7 PC but for Windows 8 and 10, you need to disable that.
03:56
Now, the reason is that this Mediatek USB VCOM driver you're looking at is an unsigned driver.
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Windows 8 and 10 tend to block the installation of unsigned drivers unless you disable that check
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you understand? So that's what you're trying to do on a Windows 8 and 10 PC.
04:13
Alright! So I'll get down to the installation of Mediatek USB VCOM drivers
04:17
and you'll want to open Device Manager. For that you tap the Windows button and type device manager
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Alright! Once in device manager, what you'll want to do is to select any item on the list
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then you click on Action - Add legacy hardware - Next - Install the hardware that I manually select from a list -
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Next - Next - click on Have Disk. Now, you click on the Browse button and navigate to the location of the USB
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VCOM drivers. You open Mediatek USB VCOM drivers - Drivers - USB VCOM Driver
05:08
Now, if you're using a Windows 7, 8 or 10 PC, you select the Win7 folder but for Vista & XP, select the ones above.
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This would work for Windows 7,8 & 10 so you just open that. Now, you need to select the right one for your
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PC's architecture. If you're using a 32 bit PC, you'll want to select this. If you're using 64 bit, select this.
05:38
Now, to check which your PC is, you right-click on Computer - Properties. Mine is a 64 bit PC so
05:53
I'll go ahead and select the 64 bit version and click on Open and click on OK.
05:59
As you can see, this driver is not digitally signed. Click on Next - Next and wait for installation to begin.
Thanks for this video, I managed to solve my problem and write IMEI and MAC successfully.
APDB and MD1 files are in the phone's ROM folder If you don't have it then down load it from the shortcut in the "AP BP Base" folder which is in "SN writer tool" folder.
Thanks!!! I have repaired lenovo s850 imei by the help of this video.
Don't forget to share
Oh my god its working finally thank u aloooooooooot man i thank u hovatek for all you support :*
Hi! Many thanks for your guides. I managed to restore my Lenovo S860 IMEI, wifi and bluetooth. Bless u..! (Y)
next to restore serial number ^_^
I can't find the link to download DB files and SN WRITER drivers can you please assist with links
There are *signed* USB VCOM drivers for the MediaTek preloader. You just have to look for them a bit. Installing them is as easy as right-clicking the INF file and choosing "install".
Can you provide a link for one? Thanks! :)
Ibbi Ahmed
www.androidfilehost.com/?fid=24591000424943663
Thank you very much! It actually works, unlike the many worthless google tutorials and sites. The firmware is in the ROM folder(unzipped from an archive as ".zip" file). Make sure your ROM has the databases. Maybe you can use from another ROM.
!!! Don't forget to install all the drivers, not only the first one from the list !!!
Don't forget to share
thank you so much,you are a true "phonesaver"....i bow to you....cheers
Thank you so much for this video, you have really taught me a lot today
don't forget to share
I have a ulefone power and I flashed and official firmware with sp flash tool and I didn't backup my nvram so lost my imei I manage to restore my imei with mtk engineering mode but as you said this is a temporary fix, but this is not my main issue, my issue is that now the gps doesn't work when 4g is enabled it only works with 3g will doing this fix it? do you know how I can fix it? Maybe I need to write Barcode, BT Address, Ethernet Mac Address, DRMkey MCID. If so where to I find the Barcode, Ethernet Mac Address and DRMkey MCID?
Где ссылкиии????????!!!
thank you sir. it was very helpful for me to write emi on huawei y360
Don't forget to share
hey how to read the request file i got from the SN WRITER? thanks in advanced
Always on point!
Don't forget to share
i tried according to vedio but it fails i tried many times need help im using lenovo k3 note (k50a40) indian version
how much time it takes to detect that mobile is connected or the process has started?
Lenovo K4 Note...
Phone automatically restarts after going into Meta mode... and SP Write tool den fails. What shld i do...
My computer first recognises the mobile as mediatek vcom driver
But after that it is gone again and my phone begun to charge
Please help me
Hello i am trying to change imei of my lemfo lf16 smart watch using sn writer but i am getting error "Load Ap Database Fail,File Read/write error"
Could you please help me
Appreciated
enter meta mode fail.it has to be the drivers, please someone help!ive tried to fix my imei using about 4 different methods over teh past two days and still no luck
1000% ok solition brooooo tks............
pls help panasonic t30 imei not don
hi do u type random numbers for imei or do u get it ? thanks
What I have to choose in "Target Type"? I have Lenovo Tab 3 tb3-850m. It's Tablet with GSM + wifi
same as in video
Greetings to all . Is it possible to correct the serial number of a phone using this program? If so, how to do it correctly?
Read the Important Notice section @ www.hovatek.com/forum/thread-12328.html
how to change serial number?
on the md1 and ap dB I can't find anything I have galaxy s6edge
Super It Works!!!! Thanks A lot..
Plz tell me how to change pc imei number
i tried this but stuck in start searching preloader com port and handshake..... i can see my phone COM PORT in device manager after switch off, but SN writing tool is just not working and pops up the IMEI Writing option within few seconds... please help me
There are other ways to write IMEI. Go to forum.hovatek.com and click Ask Question at the top. Explain this and post.
plz give me thish driver link
czcams.com/video/RVXxOM1t0pE/video.html
Where can i find the drivers because handset is going to meta mode but not showing pass
Go to www.hovatek.com/forum and click Ask Question at the top. Explain this and post.
Thank You Sir...
Where i will find wifi address . if i want to write wifi
Great video, thank you so much :)
ok
czcams.com/video/RVXxOM1t0pE/video.html
thanks bro it really worked thanks a lot
Sir it's change serial number for all mto device
Can i use amdb file for md1 too?
Feature phone drivers not included...........link
My device is redmi 9 with mtk chipset but there is no BPLGU file how to get this file
Go to www.hovatek.com/forum and click Ask Question at the top. Explain this and post.
Where can I find a image file APDB and DB.
Please, can you help me with SPMETA dll. DLL error solution on Windows 7?
Thanks
Have you tried a different version of the tool or an a different PC just to observe if the error persists?
what about my luf flame 2 ls 4004
thanks it worked
Does it run on locked oem like mt6771 android 8.1 ?
Yes
xcelent sir tq very much for ur solution
ok
czcams.com/video/RVXxOM1t0pE/video.html
connecting moble automatically it goes charging mode not able complete
you must do it only when mobile is switched off when mobile switched off connect usb cable the next process will automatically done
where is the M3 folder,
when I select the button MD_1 where I find the files? please
blgu
you must find it in firmware folder
do i copy nthe MD1 or the AP FROM the ROM of the phone i want write.... how do i go about it
You are to get the MD1 & AP files from the rom which has already been flashed to your phone to avoid a mismatch error
HTC 816 how to change
hello sir
how to repair oppo f1 plus invalid imei number
i don find the apdb file where to find it?
you must find it in firmware folder
does not even start on win 10 the C++ is different way too new. Need older version of windows i guess or wait expect update of this application to support new versions of windows and C++
Thank you
Thanks!
Hii hello sir my phone moto e3 power show kernel port not detect ...any solution sir..
post this as a comment at forum.hovatek.com/thread-17368.html
so we can help
there is no option for serial number
thanks broo. big thank
Don't forget to share
will the imei we store get clear after reset
No it won't get cleared
How can I write SPD phones
www.hovatek.com/forum/thread-27308.html
thanx
Don't forget to share
Sir i am download the SN WRITER and not show serial number
use Maui Meta forum.hovatek.com/thread-12328.html
where is the M3 folder
where i found mdi db ap dp files???
its in your firmware folder
You can search in the folder on hp
system / etc / mddb /
copy to pc
Plz help me for where can i find abdb file..i download stock rom from xda and extracted it but didn't find abdb folder..help
Refer to forum.hovatek.com/thread-11609.html
Thank you so much sir...
Sir i find bplgu file but still unable to find APDB file using root explorer..help me
guide me to use it for tablet wifi only
Is it a Mediatek tablet?
@@HovatekTV sico st2-10 tab
@@HovatekTV send me your mail id, I'll send the pictures of that tab
error conected failed exit meta mode no sim i lost with sp flas tool format+download and i cant unlock or root device my backup twrp show me nvram.emmc.win i can flash even recovery and fastboot device dont show device i try in linux adb dony work win7 and 10 many driversbothin my device zte blade v10 helio p70
Go to forum.hovatek.com and click Ask Question at the top. Explain this and post.
where adpe file
Hi, can you share a file with (Hovatek) Tecno M3 + Feature Phone Drivers + MediaTek USB VCOM Drivers, final version. All in a single file on MEGA or another Server?
Good video! Thanks.
Sorry we can't do that. You'll need to download all those at the Hovatek Forum
Stock rom: forum.hovatek.com/thread-311.html
Drivers: forum.hovatek.com/thread-440.html
Thanks
Will this work on windows 10 pc? Because i install win 7 driver and it says that the driver is install but it may not work correctly
It should work regardless of that driver error
When i try this method it doesn’t on my lenovo s650 but i install the driver
Its keeps failing
Please, create a new thread at our forum and our forums reps will provide free step by step assistance
see forum.hovatek.com/thread-514.html for how to create a thread
how to solve imei lenovo vibe x2-cu
thanku brother
TNQ,,,
А если это совсем не МТК чип. а китайское чудо ASIX AX88772 тогда как?
the imei writer worked but the phone didn't get the imei, help
Does your phone have a valid Baseband?
I am not having DB file and AP in my firmware folder ?! I am using mtk 6582m - Lenovo A536, how should i find these two files ?
Have you checked the db folder? I found them in My db folder in firmware folder
+Abhishek Bandiya
No, there is no such folder in my original stock folder "firmware"...
is there any folder in there? try searching "AP" or "Molly"
I will just show you - docs.google.com/uc?id=0B31Ya8JOTH59NFJPN2ZvM1NFYzQ
This is supposed to be my stock rom.. You can double check if you want that there is no such folder. That is why i was asking how to create one or i don't know even they are creatable..?!
I am sorry but I am not able to see a preview of it in Drive and Downloading it will take me hours, so can you show me screenshots or something?
thanks bro
does this works for samsung phones?
Its for Mediatek
@@HovatekTV will it work on A3 core (A013G) cpu mt6739?
@@franciiscolamar2575 Its unlikely to but no harm in trying
hi huawei p50 pro ?
No
Please tell about this error
what error?
"SmartPhoneSN::ConnectWithPreloader(): Get dynamic preloader comport timeout..." What means this? Can anybody help?
Please, create a new thread at our forum and our forums reps will provide free step by step assistance
see forum.hovatek.com/thread-514.html for how to create a thread
@@HovatekTV Thank you for the quick response. :)
Thank you so much again. I tried to solve the problem with help of your other video (with Maui Meta) and it succeeded.
Great! Don't forget to share
imei numbers are random
what happens if i dont get a pass?
It means the process wasn't successful
@@HovatekTV what do I do then? Do I keep trying random IMEI numbers till I get a pass?
@@ayodanjuma3105 You need to take the right steps / procedure. Its unlikely that the problem is from the IMEI you're inputing. Go to forum.hovatek.com and click Ask Question at the top. Explain this and post.
how find thw md1_db &ap_db files
check the device's firmware
which device firmware in pc or mobile
The mobile phone's firmware
how to fix ip address unabailable problem
Can I see a screenshot of the error message
now it doesn't work on android 10 and and new upcoming devices
See czcams.com/video/SdcP0gQQs-A/video.html
imei vivo s1
I dont have MD1_DB file?!
I have phone only for wifi and now its working fine without imei so i will not update nvram?
Have you checked the firmware for your phone mode?
@@HovatekTV ive downloaded the rom from internet and dont have that file
And i forgot to backup imei
@@MrImasta sadly, not all firmware do although factory firmware are more likely to
ola que tal amigo te pido una ayuda,me arias un fabor de aser un tuturial en español ,nose inglis ,te lo agradeserias
enorme mente ya que el visto el tutorial ,y me parese interesante ,muchas gracias atm oscar
pls help panasonic t30 imei not don
your geart
thaanxx fren i need at
with apk "Real imei changer" of playstore solution full :D
BRO thank you so much
no good
horrible pronunciation
where i found mdi db ap dp files???
In the factory stock rom for your phone model
how to solve imei lenovo vibe x2-cu