Database Info

EFS Content

Hi!
Some guy remote unlocked my P5100 changing some EFS files. Now I've lost 3G conectivity, my IMEI is a generic one adn serial is 00000. I didn't find any good backup to restore. What can I do now? Cand I find those files anywhere? Can somebody send them to me?
I can go back tot the shop but I have 2 roots so is out of warranty
PLS HELP!
PS I've deleted efs directory but it restored , I don't know where were kept

morogan said:
Hi!
Some guy remote unlocked my P5100 changing some EFS files. Now I've lost 3G conectivity, my IMEI is a generic one adn serial is 00000. I didn't find any good backup to restore. What can I do now? Cand I find those files anywhere? Can somebody send them to me?
I can go back tot the shop but I have 2 roots so is out of warranty
PLS HELP!
PS I've deleted efs directory but it restored , I don't know where were kept
Click to expand...
Click to collapse
Have you tried to flash a stock rom and it didnt help? well... iI'm werry sorry to tell you that you need to go to a samsung work shop and run the P-5100 in a specific flash program called "IMEI flash". There is no other solution to this problem.
Regards/ A service tecnician at samsung
Stock rom : http://forum.xda-developers.com/showthread.php?t=1704668

Yes, flashed stock rom but no help

[MT6572 Primo F2] SIM not detected, pttycmd1 not found, NVRAM empty

I 'whole formatted' my MT6572 based Walton Primo F2 phone with SP Flash Tool.
Then I flashed the official firmware of this phone with SP Flash Tool.
Now the phone works fine but it does not detect SIM.
Also, the IMEI is shown as 'Invalid' for both SIM slots when I input *#06#.
When I try to fix IMEI from MTK Droid Tools it shows 'ERROR : pttycmd1 device NOT found!'.
Also, MTK Droid Tools shows 'Baseband v: -----'.
I am sure the problem is that when I formatted the phone it wiped the NVRAM region too.
So the phone has no baseband or radio files right now.
Although, WiFi still works perfectly.
Now the official firmware of Primo F2 does not contain any nvram.bin file.
It does contain a BPLGU file but I can't seem to modify IMEI with SN Write Station or Maui META etc.
Probably SN Write Station and Maui META etc. only modify IMEI when baseband or radio files are already present on the phone.
So I think the only way out for me is to flash a nvram.bin with SP Flash Tool.
Any ideas whether I am on the right track or not?
If I am, then how can I get nvram.bin file for my phone?
Can it be generated from BPLGU file somehow?
As you people can see that I have tried a lot of things, so please suggest/advise accordingly.
Any help would be appreciated

have you got rooted sir ?
if you have, you must press ROOT button first to change IMEI and restore NVRAM.bin from your stockROM

what was d way out eventually
Hello. I'm stuck with the same problem too. Thought mine is with a tecno f7. I was wondering how you finally got to fix urs. Please share. Somebody. Anybody. Thanks

Any Progress on this issue ?
Hello threatalive/buggiemannie
I am facing EXACTLY the same issue for a lesser known brand (iOCEAN). Did you guys resolved this issue earlier? Any help, greatly appreciated!!!
Thanks

Imei number not fix

Pls help me to fix imei number. I try to fix it by mobileuncle tool but at comand failed to send. I flashed many rom stock rom also but not usefull to me.

prasadarbuj said:
Pls help me to fix imei number. I try to fix it by mobileuncle tool but at comand failed to send. I flashed many rom stock rom also but not usefull to me.
Click to expand...
Click to collapse
use mtk droid tools or use this program http://forum.gsmhosting.com/vbb/f606/mt6575-6577-mt6572-mt6582-6589-mtk-android-based-phone-imei-write-tool-1708731/. and next time dont forget to make backup by using mobile uncle tools. hope this helps!:good:

There is no nvram file in mobile so is it really work? My phone is umi x2 mtk6589.

Enter meta mode fail when sn writer use and follow all instruction is given what should i do now pls pls help me?

[Q] How to restore Lenovo A399 IMEI

Alright so, first of all, I don't have any backups of it. And I recently flashed a ROM and after flashing, it couldn't read my simcard and my IMEI show INVALID. I've tried all kind of method to restore the IMEI. On Maui and SN write tool, it say that META Mode fail. Any kind of solutions will be greatly appreciate.

RainWinter said:
Alright so, first of all, I don't have any backups of it. And I recently flashed a ROM and after flashing, it couldn't read my simcard and my IMEI show INVALID. I've tried all kind of method to restore the IMEI. On Maui and SN write tool, it say that META Mode fail. Any kind of solutions will be greatly appreciate.
Click to expand...
Click to collapse
Downgrade your phone to the lowest supported android version and then try connecting in meta mode. That worked for twice on two devices.
Don't hesitate to hit thanks if i helped or replied.

[HELP] i flashed my realme 3 rmx1825 through Format All + Download in sp flash tool . What should i do ??

After flashing mobile shows Download not completed then i flash oppo custom.img . After this
My Mobile is Working but there is NVRAM WARNING ERR: 0×10 in wifi settings and my Build Number and Imei Number was Unknown , And Fingerprint not working and my device model was changed From rmx1825 to rmx1821 .
Please help me
What i do?? To solve this problem

NV partition gone
Hello , yes i erased the nv partition by a mistake , but, i still have the box with 2 dual sim IMEI and ither 2 codes on it, someone told me i can repair them but dont know how exactly. Should i use Maui meta or Sn writer tool? Do i need nv...
forum.xda-developers.com

alecxs said:
NV partition gone
Hello , yes i erased the nv partition by a mistake , but, i still have the box with 2 dual sim IMEI and ither 2 codes on it, someone told me i can repair them but dont know how exactly. Should i use Maui meta or Sn writer tool? Do i need nv...
forum.xda-developers.com
Click to expand...
Click to collapse
If you have NVRAM backup of realme 3 then please send me