yashsingh1/xdaforums huggingface dataset:
[Android General] mobinmk007:
after load ing nvitem.bin , i got a error

bro,

after i load nvitem.bin

i got a error with warning symbol

interpret NV item 2137 fail

the project file is corrupted or not compatabile with the nv items in the module

what should i do ???

if i click continue

another box show

load nv items over

total 97 items

read fail 1 items

intrepret fail 0 items

pls help me
[Android General] Intex12345:
Sorry for delay, I am quite busy these days.

Project.prj is fine, it may give errors while opening for the first time. The file had worked for other guys.... I have however, uploaded and replaced file to avoid inconvenience, if any.

I have corrected your file. Protected file (NVitem.bin) is attached with this post. It will restore your original numbers. For password, please see your Private Message Inbox.

Report Back.... Did it work correctly???

Please Hit Thanks Button, if I helped.

Note: NVEditor Tool has also been uploaded with my previous post containing Project.Rar. Though you wont need this because your NVitem.bin has been corrected and attached with this post.
[Android General] Gambiito:
Brother, I thank you for all the help. Finally it worked, the errors I mentioned were due to blocking of IMEI by two operators in my country. But with your method and I managed to revive my phone and run normally. I also flash with the solution you mentioned to disable all the check in the calibration tab.

Thank you very much for all your help.

What is the calibration tab, nvitem backups are made and there is some contradiction here? Just wonder to know why that is the error.
[Android General] Intex12345:
Research Download for Samsung

I was also noob when I entered this forum. I read lot of articles and also bricked my phone. But I kept on trying till I succeeded. My phone had very small RAM and ROM so I needed to root it to remove preloaded unnecessary apps.

Any way, I am not sure that Research Download tool will work for Samsung. Its complicated tool. I have rooted two Samsung Handsets with Odin. which was easier than Research Download. But Reasearch Download can bring back even badly bricked phones. You can read my previous posts regarding use of Research Download. Just Try and flash ROM. If stuck on any step, tell me... I will try to help you.

Make sure to edit NVitem file to ensure that your original IMEI numbers do remain with your phone. For this please read my previous posts.

http://xdaforums.com/showthread.php?p=47107825#post47107825

http://xdaforums.com/showthread.php?t=2018023&page=13
[Android General] mobinmk007:
Bro, i flashed modifed nvitem by replacing nvitem.bin in stoke rom & uncheck all calibration boxes.. flash succesfully.... but it stucks at boot logo.

den i flash the orginal nvitem ..bin in stike rom & check all boxes in calibration tab...

now phone booots normally but take 15 min to catch operator signal..

i loaded nvitem.bin frm phone normal mod by nveditor tool

itz tell intrepret fail...

so any error in nvitem.bin

or physical prblm ... pls help
[Android General] wahab96:
Thank you very much for your response :) & I am looking forward to both of these links to find some help to get my phone back to Life!
[Android General] Intex12345:
Your phone is taking too much time because your Stock ROM NVitem have changed your numbers and now your phone is with wrong numbers.

Regarding Modified NVitem, i dont know what's wrong. It was modified to restore original numbers only. I will modify it again from your uploaded file and resend it.

You may however modify it yourself, if you want to.... as I have wrote a tutorial in previous posts with tools uploaded to modify it.

UPDATE

I have modified it afresh. It was giving so many errors while opening and corrupted error....so I am not sure whether your nvitem is corrupted or not. Then I saved your project separately. Though errors stopped appearing but i am not sure, it will work or not.

But you may try it. It is protected with same password you had earlier. I have uploaded file with this post. If it stuck again, try to send me original nvitem (untouched).

NOTE

Dont pull NVitem.bin file through NVEditor Tool. Rather you should pull NVitem.bin from Original Stock Rom through Research Download. Just open Stock ROM (pac file) in Research Download. Click on the two gears button. Go the Main Page Tab. All items are visible on this page including NV which is in the 3rd Row after FDL2 file. Just note down the path of your computer shown against NV. Follow the path and pull NVitem.bin from there. This file will not give errors or corruption problem because this is untouched NVitem.bin from original stock rom. We should modify this file and flash Stock ROM with modified NVitem.bin to restore original numbers
[Android General] mobinmk007:
stucks @ boot logo again wen flashing modifed nvitem.bin

bro

wen i flashed modified nvitem.bin, ,, by research dwnload

it stucks at bootlogo

den i flash orginal nvitem.bin frm stock rom

no prblm fone works normally

but take 15 mins ti catch operator signal

why the phon stucks at bootlogo? ?? wen i flash modifed nvitem.bin

bro ..

can i change my mac id by modifing nvitem.bin? ??

main function of nvitem.bin file? ?????

also i tried to edit modify nvitem& flash it but stuck at boot logo, , here i attached my orginal ( untouched nvitem.bin) from stoke rom, also this nvitem.bin works.. fine . pls help me
[Android General] Intex12345:
I am getting helpless for you. Your file is showing 2137 interpret fails every time I load it. I dont know why it is not loading without errors. I tried 2-3 other files and all were loaded without errors. But your file is not loading without errors... this may be the reason that modified NVitem makes your phone stuck at boot logo because errors get transferred to modified file also.

Dear, NVitem carries all important parameters of phone within it... thats all I know. I am not expert so cant tell you much. I tried to help you but it didnt work.

By the way, which Mobile you are using???
[Android General] mobinmk007:
Micromax bolt A27..

bro how to change mac id? ???

how to check real imei no of phone without looking stickrr imei? ??
[Android General] NuttyBunny:
To find the imei on most phones, the standard procedure is to go to the dialer and type *#06#

It works on Android as well, it should do the trick here.
[Android General] marconce:
edit nvitems

Hi, im form Argentina, please sorry for my bad enlgish first..I have being having some problems recently with a Spreadtrum sp6820 M-horse 9500 mini that i got from dealextreme..I flashed it with a rom for a 6820_913..it seems to work fine, but it seems too i made the mistake to flashing without unmarking calibration items, so i get no signal cause it change the original imeis, I woud like to restaure them..I read your tutorial above (wonderfull made), and I dont know how to extract the nvitem.bin of my phone so I can edit it with nveditor..coud you please help me in some way to do it?

Thanks..(and sorry again for my awfull english, and if i made somtehing wrong too..I dont know jet how it works the forum)
[Android General] Intex12345:
Just open Stock ROM (pac file) in Research Download. Click on the two gears button. Go the Main Page Tab. All items are visible on this page including NV which is in the 3rd Row after FDL2 file. Just note down the path of your computer shown against NV. Follow the path and copy NVitem.bin from there.

You can edit this file to restore your original numbers. If you cant edit yourself... just upload this file with your post. I can try to help you.
[Android General] marconce:
Nveditor

Thanks! I already edited the nvitem.bin basing in the proyect uploaded above, the change of imeis went succesfully, but it do not seem to carch signal... Coud be the problem cause for Im using a nvitem.bin that it dont belong to the firmware I already have?

Thanks again for the help..
[Android General] Intex12345:
Bro, it may be the problem of ROM you flashed. Editing NVitem doesnt trouble at all, if you didnt touch another parameters. It has been tested successfully by many, including me.

Make sure that you are having correct firmware and flash again. But dont forget to uncheck Calibration tab to allow successful flashing. However before doing that edit NVitem to match your original numbers and replace path of NVitem with the edited NVitem.
[Android General] Gambiito:
Prueba con el IMEI de un celular que sí capte señal y así descartas si es por el IMEI o por el firmware.
[Android General] marconce:
Imei editing

Gracias Gambito...que alivio alguien que habla castellano! Jaja..El problema es que ya edite y probe con los imei originales del equipo...tomaba señal bien en uno de la empresa personal, pero en el otro de Claro tomo cino minutos y no detecto mas.. Creo que el verdadero problema es que no es el firmware adecuado, pero es el unico que pude hacer andar..te paso el firmware que estoy usando y el firmware que deberia ser y no encuentro .. El que estoy usando es 6820_2.3.5_c913_jhm_e08v05_13026-4P.pac.(con modificaciones en los archivos fdl ubott y bott que aporto alguien en este foro) Y el que deberia usar que es el oroginal del telefono es 6820_2.3.5_c913_jhm_e08_wqvga_4p_v03.pac ...pero realmente no la encuentro en ningun lugar de la web, encontre una version 2p pero al cargarla con el research me dice espacio insuficiente..

In english "Thank you Gambito...Its a relieve somebody that speaks Spanish! Jaja..The problem is that I already edit and probe with the original imeis of the phone...It took signal well in one of the companys, Personal, but in the other one of Claro just five minutes and do not detect anymore.. I think that the truely problem is that it is not the firmware suitable, But it is the only one that could find and make it suite..I pass you the firmware that I am using and the firmware that shoud be ....The one I am using is 6820_2.3.5_c913_jhm_and08v05_13026-4P.pac. (With some edits files in fdl and ubiot and boot files mencioned in this forum) And the one I shoud be using use is the original of the phone 6820_2.3.5_c913_jhm_and08_wqvga_4p_v03.pac ...But I really dont find it anyware throug the web, only a version 2p but when I load and flash it with the research tells me insufficient space..
[Android General] Gambiito:
Pero cuál es el modelo exacto de tu celular... para ver si es el firmware adecuado o no. Yo me descargué para mi celular el firmware oficial de la web del fabricante y al final el más actualizado lo encontré por otra parte. Te digo sobre los IMEI porque a mí me ha sucedido lo mismo. Por eso prueba usando el IMEI de otro celular que veas que sí entre señal, ese número IMEI lo pruebas con el celular que estás teniendo problemas.
[Android General] marconce:
Imei restaure nveditor

COOOOOOOLLLLL!!! I finally fixed my phone!!! The problem solved editig the original nvitem from the stock i was using with uncheking calibration items..The mistake was that i was using the nvitem from the project without loading my original image of nvitem...Thanks all of you for the wonderfull help! The exact phone model is m-horse 9500mini sp6820

---------- Post added at 10:45 PM ---------- Previous post was at 10:38 PM ----------

serias tan amable de decirme cual es la pagina del fabricante de donde bajaste el firmware para tu celu? Quiza encuentre una mejor..
[Android General] Gambiito:
Si te aparece así... http://img.dxcdn.com/productimages/sku_221779_1.jpg

Prueba con este:

http://pan.baidu.com/share/link?shareid=445002&uk=2218129882

A mí me aparecía ese diseño que es la versión 03 creo y la que tengo actualmente es la 05. Pero ten en cuenta que mi modelo de celular es CUBOT C9. Sin embargo también es SP6820. Prueba, si entra bien, si no, vuelves a tu firmware actual. Recuerda desactivar todas las casillas en la pestaña de calibración.
[Android General] Intex12345:
Nice to know that your problem has been resolved. You had been committing mistake which was detected by yourself. I had written down all steps in Project.rar including the step to replace the NVitem.bin with the file from original stock ROM but that was skipped by you inadvertantly. Any Way, its great to know that your problem has been resolved now.

Your feedback will be helpful for others. I have now further elaborated Step 3 in Project.rar post to avoid same mistake by others.
[Android General] marconce:
Nveditor

Yes, you were very clear in the tutorial you did of nveditor, but I deliverily used the same nvitem from the project intead extraxting mine of my rom, cause I coudnt figured out how to extract it..after doing once and again I figured it out how to folow the pattern that shows in research download and extract it, so when I did it editing mine nvitem all gone well..
[Android General] Intex12345:
That NVitem.bin has been extracted from ROM of some other SpreadTrum Mobile so it wont work for mobiles of other make.

Because I wasnt finding any other way to load image NVitem.bin in NVEditor so I used project files which allowed me to load image. I felt it is better to share my experience and help others struggling to edit NVitem.bin through NVEditor.
[Android General] ale_gaba:
Any help with my F1658 phone pls?

Folks

I am reviving this question again... I have bought an F1658 phone 6 months ago and was not calibrated with the GSM 850 band for Argentina GSM.

I have tried thouthands of images and bin files, however nothing worked....

do you have any clue if this phone can be restored?

Thanks

Any help will be welcome... I am based in Buenos Aires.

:crying:
[Android General] Belamigo:
This is correct, but you have to read it carefully ...

Yes, this is completely correct.

But don't read it too quickly, as I did. The first item in Device Manager will not be present when the phone is set-up for flashing. I asked a friend who said the operating system had to be running for this to display ... and that's not the case when the flashing is about to begin.
[Android General] psg:
hi

i have china android phone, A7100 and i have to reset this phone becasue of too much password attempt.

I read some posts about reflash but i don't know which firmware from post will be OK for this mobile.

Lower i put firmware info:
[Android General] Belamigo:
Successor to ResearchDownloader for flashing Spreadtrum phones

Or, more to the point, don't use Windows 7 (64-bit).

The docs for ResearchDownloader say it's written for MS Windows2000 Professional. I think I saw elsewhere it won't work at all with MS Windows 8.

There is a newer utility also written by Spreadtrum, but with a 2011 date -- considerably more recent. It's called SpreadtrumUpgrade Tool.

** LINK TO DOWNLOAD REMOVED AS PER FORUM RULES ** -- :(

Haven't used it yet, and I've seen no documentation file for it, but it may work without Channel Server.
[Android General] pavitar.baghla:
how can i backup nv file coz there is no rom for my mobile in entire internet
[Android General] Gambiito:
When you load the .pac file a temporary folder is created.

Go to Run... (Windows + R) and type %temp%

Keep the program open because if you close the temporary folder is deleted.

In that folder, enter a folder with numbers, look what, it will find the files nvitem and others.
[Android General] pavitar.baghla:
bro i dnt have stock rom its sc6820 based replica GT_I9300 showing android 4.1.9 i have backed up my rom but i dont have nv file how can i back up my nv file because its gsm bands are uncallibrated
[Android General] pavitar.baghla:
Attention. This method requires the appropriate files and FDL file. Xml with the correct setting of priority sections of your phone memory (in case if it is not standard). Before performing these instructions carefully read paragraph number 8 - Using ReseachDownload.

Start ResearchDownload.

In the settings on the first tab - Main Page - in the combo box, select Select product corresponding to the appropriate settings file. Xml. Check the boxes in the table just opposite rows and FDL1 FDL2 and select the appropriate files for them, suitable markup phone memory.

On the second tab - Options - clear all the checkboxes if they are.

On the third tab - Calibration - just turn off all the checkboxes.

On the fourth tab - Flash Opreations - tick enable Active Read Flash and disable checkboxes Active Write Flash, Active Erase Flash and Erase All Flash if they exist.

At the top of the table, create or edit a line with parameters corresponding to the location (Base) and size (Size) NV section on the phone. As a rule on all phones these parameters are the following values: Base: 0x90000001 Size: 0x10000.

Select this line to a path and file name (File) way to save NV, better to choose in the bin folder of the program (____ \ ResearchDownload \ Bin). Put a check mark next to the line.

Click OK, and then Start Downloading

Connect the phone in flashing mode. The reading process should begin automatically.

If all goes well, in the Progress column of the table area of the report will be a green inscription "Passed", and in this folder will contain a file backup NV.

Before disconnecting the phone, press Stop Downloading
[Android General] stream13:
Hi,

Anyone has factory firmware of this device:

it said 4.0.2 but is 2.3.x (don't know exactly) The device looks like this:

http:\\i.share.pho.to/7296d40c_l.jpeg

(the white one is bricked).

SC6820, Mali 300, 256 mb rom, 207 or 256 mb rom, dual sim, wifi, 4.5 inch screen

Kernel version:

2.6.35.7 chunlei@driver-proliant-dl380p-gen8

Software:

h8205-mstd_mtk6515_v1.0.3_121129 (FAKE IT'S NOT MTK DEVICE)

(other details it listed COULD also be fake)

Hardware:

1.1.0

Model Number:

MSTD_F6

If I press Vol- + Power, the device is detected for few seconds (it disappears after a while):

http:\\i.share.pho.to/2b0fb427_o.png

Because it's detected like so, I'm thinking about trying some methods posted online before I get satisfied and ask some local mobile service center to repair it.

I've read some pages about sd card being used to boot the device, is it applicable for Spreadtrum devices, has any1 tried it?

Thanks
[Android General] sahniana:
can't find working cwm recovery for this model. winds note. version information attached.

model: winds note @ winds android note

android 2.3.5

sprdroid_base-user 2.3.5 MocorDroid2.3.5 6820_2.3.5_c913_xiangheng_rainbow_v04 test-keys

platform version: MOCOR_880XG_MODEM_W12.43_P1_Debug.

Project Version: sc6820_modem.

BASE version DM_BASE_12A_W12.43

.HW Version: sc6820_modem.

11-02-2012 17:53:08.
[Android General] AwiNothing:
WindsNote

Two week ago my phone bootloop with basic stockrom exactly as you have

I beg,,, Can you help me by sending me about stockrom you have?:crying:
[Android General] jsusa:
Ultraphone 40

I have this Model Forcebook ULTRAPHONE 40

Operating System Android 2.3.5

Display 4 "HVGA

Resolution 320 x 480 pixels

Processor Spreadtrum 6820, 1.0 Ghz

Working Memory 256 MB

Internal Memory 512 MB ​​(256 MB user available)

Camera 0.3 MP front 2.0 MP rear

The Quad-band GSM 850/900/1800/1900 MHz

WiFi 802.11 b / g

Bluetooth to

SIM Dual SIM card slot

Battery capacity 1550 mAh

Connections 1 x Micro USB

1 x Micro SD (SDHC) slot up to 32GB

Package Contents 1 x Smartphone

1 x mini USB cable

1 x instruction manual

2 x battery 1550m

Dimensions 129.6 x 67.4 x 11.6 mm

Colour: White, and I am trying to flash this phone but no success.

The most achievement I made with 6820_2.3.5_c910_huiteng_s5_en_6206_v05.pac but screen is flipped and it is a mess obviously.

If someone is curious to help please send me some info, because the item is now brick and it is a pitty.

BIG THANKS:
[Android General] donofdon:
Micromax A27 Bootloop issue

i softbricked my micromax a27 ninja, i had installed cwm custom rom. few days ago i tried to get back to the original rom where problem started. i clear the delvick and cache and now my phone goes into boot loop. i cant access the recovery mode though i tried many method. i only have access to fastboot mode plz could you help me.
[Android General] kvbkiran:
for spreadtrum rooting

soo many phone cant use z4root it may or maynot root.for the rooting any android u will have to root iroot,mobogenie,vroot
[Android General] wdthompson:
Newer Spreadtrum phones are a bit different, ext4 fs for example, the system is not even sparsed,

I am not impressed with the mocordroid fork, fastboot getvar all returns nothing (but does not hang)

There are no recoverys that I have found, I have not managed to root (4.4.2)

For win, only the driver starting SC7701 and mentioning 9 cpus got rid of all exclamation marks

(google SC7701), from speadtrum. Phones only virtue is price
[Android General] n-bear:
How can I make full dump of flash chip using Active Read Flash from ResearchDownload software?

Or I can only dump partitions like FDL1, FDL2, boot, recovery ond others?

Where I can get Base and Size values for this partitions? From GPT, i think.

SOC is SC7731, Fly FS451 smartphone. we also have working TWRP recovery for it.
[Android General] rempitxxx:
where i can get rom or firmware for flashing ? any idea? tq
[Android General] adii87:
Hello all..

I have sc7731 device with wrong Serial number not match in back cover,, i want to change it using hex editor after watch description file on nveditor SERIAL NUMBER is showing in 0xf wity LONG data type,, but if i check it with nvitem with wrong serial the guide is not same as changing my imei and succesfull..

But i'm confusing how to convert Letter "H28PSL" with hex,, because hex is only working on number 0-9 and Letter A-F only,, i dont know how to convert this serial to hex code..

Maybe @Intex12345 can you help me to change my serial number using hex because i have my actual serial number from back case,,, so not illegal activity..

It's for private experience only.

Or somebody can help me with change serial using hex because on sys/class/....iserial cannot be edited it's the serial key stored on my device and i dont know the other guides!
[Android Apps and Games] NUME777:
Name: Cryptographic security for mobile phone information – NUME BETA

Developer: Crypto Telecommunication Security SA (CTS), Switzerland

Price: Free

Available at: GOOGLE PLAY; Amazon com

Genre: Data protection

Current version: 1.0

Description:

NUME BETA – the encryption software demo version, developed by CTS, the leading manufacturer of data security products, allows the users to try the software prior to making a purchase decision.

NUME BETA – the security system, designed to encrypt voice for subscribers, using Android mobile phones. Each of them should download the trial NUME BETA software in his mobile phone. The communication is performed over IP telephony CTS cryptographic servers. It’s money saving compared to standard mobile networks, especially in roaming. AES 64 bit is used in NUME BETA.

The complete working NUME software version uses 256 bit encryption algorithm, developed by CTS and ensures the cryptographic protection for voice, E-mail, SMS, MMS, crypto-chat and crypto conference. Regarding NUME software sales please apply to CTS at www nume ch
[Android Apps and Games] sigcont:
This app look good but:

* not intended for normal people (more for business people)

* need for mobile internet (in my country is a problem)

* 64 bit AES encryption algorithm is not safe

In general, the application is very interesting.
[Android Apps and Games] NUME777:
Hello, sigcont! Thank you for appreciacion:). This app is for thouse, who do not want a stranger interfere in his life. 64 bit AES encryption algorithm - only for demo version:)