If anyone facing the problem of IMEI error or null IMEI and Bluetooth address changing and WiFi Mac address changing...This post will help you to solve this issue...
Basically this happend cause ("format all + download") in Sp flash tool when you flashed your phone...
This will remove your entire partition nvram emmc...
Download miracle thunder and click on nvram write and flash this file "nvram.bin" this will fix your nvram problem after that download "maui meta" for write your IMEI... then factory reset your phone problem solved
Download link- https://drive.google.com/file/d/1-3lnuef0hTTNTG64AOIeJItKt4z0sgW_/view?usp=drivesdk
Related
This problem raised When I flashed my lenovo s850 with custom rom when the flashing is done it worked but when I inserted my sims it showed me invalid imei then I typed *#06# it showed me invalid imei, ihav googled it & fixed my WiFi nvram error & successful with imei.zip method and pasted my imei numbers but same problem arises that no service when I inserted my sim & serial number also gone, it is showing sn:0000000, I have even showed in lenovo service center but they said it will take up to 20-30 days to return from factory.. Any suggestions to solve my problem?
Thank you.
I have the same problem after I write other firmware to change language package....
Its been more than a month that I have been researching to rectify my Phone's flash.
I download several tools like fastboot, adb etc (these two by the way disappears in a flip of second as I open them). My phone is hard bricked but By luck Its detectable under COM ports in device manager.
I have SP Flash Tool (Old and new version, both encounters the same problem during Flash process). when I flash it says "BROM ERROR: S_DL_PMT_ERR_NO_SPACE(5069)" which I think is a problem of eMMC. By research, I found either eMMC is corrupted or damaged or there is a partition overlap in there.
Also, formatting by means of SP Flash Tool, can't help it.
When I run a memory test in SP Flash Tool, it fails to complete eMMC Pattern Test.
Please, Help me out to bring my phone back to life!
Thank you.
Hi,
You've asked in the correct section: http://forum.xda-developers.com/showthread.php?p=64169513&postcount=35
so I'll close this thread.
i accidentally formatted my nvram using sp tool. now i dont have a backup the same. i flashed imei no. by writing with sn tool .
but every time i flash a custom rom, the imei no. getting erased an i need to manually flash the imei no. again. i need a permanent fix. i need nvram.bin file. please help me.
hello,
follow this link.
Remember one thing when you switch off your phone to connect to MAUI META don't connect the USB unless you press the 'Reconnect' Button on MAUI META. Else the phone Wont Connect.
i have provided the link for CDC driver and latest version of MAUI META below for k3 note.
If you gett any problem, let me know.
DataBase File for K3 Note
CDC DRIVER file.
MAUI META LATEST
Hello Himanshu,
I have exactly the same problem with Lenovo A7010a48 (k4 note).
I have a NVRAM.img downloaded from someone that shared it (Using the smartphone).
The Hardware is: MT6753
And the OS is now the Marsmallow, but I have the Lollipop as well.
Do you have a solution for this one?
Thanks in advance.
Regards,
Davide Ricardo
Hi guys,
First it's going to be a long post,
You guys try to solve this. I'm ready with my device to experiment.
This is a wired situation, my Lenovo z90a40 was briked. I tried lot of roms.. via twrp, via qfill.. all flashed successfully but the same result.. tried restore backups from senior members, restore was successful but same result. Then one member told me a method by resetting the following partitions. I had a backup via twrp before this.
adb shell
dd if=/dev/zero of=/dev/block/mmcblk0p26 ------this is partition for FSG (golden copy)
dd if=/dev/zero of=/dev/block/mmcblk0p24 -------this is partition for modemst1
dd if=/dev/zero of=/dev/block/mmcblk0p25 --------this is partition for modemst2
dd if=/dev/zero of=/dev/block/mmcblk0p29 --------this is partition for modem st3
He told me to do in two steps.. but I did it all once.. my mistake.. my biggest mistake.. whatever it happened.
Then system booted no boot loop. At that time my ROM was 1625 ( Chinese). Everything went fine.. happy to see my Lenovo booted. But when I checked my IMEI it showed unknown. And I don't know my IMEI..
But Google dashboard helped me to find IMEI. Atleast one IMEI.
Then I restored a qcn file from a member (same model)
without changing anything (IMEI). Rebooted.. got IMEI. But no network. Sims detected got message centre number and internet settings in network settings.. but when I try to make call it shows turn off aeroplane mode.
Tried different roms, 116,240,363... Nothing works..
Then I tried editing qcn file. Put my IMEI (one SIM). Restored qcn (not enabling both SIM options). Got my IMEI in one SIM. But same result.. tried different roms with my IMEI same result.
*#*#4636#*#* in this test mode, under phone information, my radio was off, can't turn it on. when I press smsc my SIM customer care number and message centre number displayed.
Then I found this, I power off my device went to i USB diagnosis menu (vol down + power) I tried RF test, 2G antenna and 3g antenna both failed..
And when I try to load parameter ( I don't know for what this option is for just did) then it showed
Not found file: modemst1.
Not found file: modemst2
Not found file: fsg.
Not found file: persist.
Done.
Picture attached.
Everything else ( WiFi, Bluetooth ) working fine. System (now I'm on 363 ROM) working fine.
solved
appu1988 said:
Hi guys,
First it's going to be a long post,
You guys try to solve this. I'm ready with my device to experiment.
This is a wired situation, my Lenovo z90a40 was briked. I tried lot of roms.. via twrp, via qfill.. all flashed successfully but the same result.. tried restore backups from senior members, restore was successful but same result. Then one member told me a method by resetting the following partitions. I had a backup via twrp before this.
adb shell
dd if=/dev/zero of=/dev/block/mmcblk0p26 ------this is partition for FSG (golden copy)
dd if=/dev/zero of=/dev/block/mmcblk0p24 -------this is partition for modemst1
dd if=/dev/zero of=/dev/block/mmcblk0p25 --------this is partition for modemst2
dd if=/dev/zero of=/dev/block/mmcblk0p29 --------this is partition for modem st3
He told me to do in two steps.. but I did it all once.. my mistake.. my biggest mistake.. whatever it happened.
Then system booted no boot loop. At that time my ROM was 1625 ( Chinese). Everything went fine.. happy to see my Lenovo booted. But when I checked my IMEI it showed unknown. And I don't know my IMEI..
But Google dashboard helped me to find IMEI. Atleast one IMEI.
Then I restored a qcn file from a member (same model)
without changing anything (IMEI). Rebooted.. got IMEI. But no network. Sims detected got message centre number and internet settings in network settings.. but when I try to make call it shows turn off aeroplane mode.
Tried different roms, 116,240,363... Nothing works..
Then I tried editing qcn file. Put my IMEI (one SIM). Restored qcn (not enabling both SIM options). Got my IMEI in one SIM. But same result.. tried different roms with my IMEI same result.
*#*#4636#*#* in this test mode, under phone information, my radio was off, can't turn it on. when I press smsc my SIM customer care number and message centre number displayed.
Then I found this, I power off my device went to i USB diagnosis menu (vol down + power) I tried RF test, 2G antenna and 3g antenna both failed..
And when I try to load parameter ( I don't know for what this option is for just did) then it showed
Not found file: modemst1.
Not found file: modemst2
Not found file: fsg.
Not found file: persist.
Done.
Picture attached.
Everything else ( WiFi, Bluetooth ) working fine. System (now I'm on 363 ROM) working fine.
Click to expand...
Click to collapse
hi guys,
i sloved this issue... its was the wrong qcn file.. when i flashed the correct qcn i got my network back.. everthing working fine as of now...
for this i have to thank
Quote:
vuckovic_stefan
for his time.. special thanks to him..
Hi
Tonight i have worked on Sm-b350e keypad phone and unbricked it and do imei repair
This phone have two type of soc
Sc6551c and sc8501c
Phone Stucked on logo and reboot after flash because all file flashe stored in internet and supports are for sc8501c
and download mode not work(PC cant set connection for flashing)
i found a way to unbrick it without problem & Imei Repair It with signal(Im Sure First in the world)
----
Only firmware of sc8501c is available in the froums and box supports
Many of thia device bricked by flashing this firmwares.
----
Z3x:
repair imei but cant patch cert
can flash. tar.md5 in download mode
but after phone bricked it cant unbrick
----
octopus box
cant repair imei
can't flash in download mode
but
It can unbrick using spd port
----
i have flashed this phone by z3x then phons goes bootloop and no tool can flash it in download mode then i unbricked it using octopus.
but the way to unbrick is not the ways that other says in froums.
-----------------
Tools we need to unbrick & imei repait
-Resarch download tool
-Nv backup
-octopus box
-z3x tool
-SM-B360 Pac File firmware
****In this method you don't need patch cert every imei you type even 000000............ phone will give you service****
----------
Steps to Unbrick
1-Run Research Download Tool
2-Select Firmware (B360-sc8501c_Samsung_Yucca_CIS.pac)
3-Remove Battery-Hold Button 1 + Connect Usb-insert Battery flash it
4-Run Octopus box
5-Flash(SM-B350E.oct) by ddilshod93
6-Remove Battery-Hold Button 1 + Connect Usb-insert Battery
------------------------------Do Step7 If phone Not bootup
7-Restore Nv Backup(IF You Have Backup From your NV Restore it)(If dont have it Restore This NV Backup)
***Done Phone Should Start Normal****
----------------------------------------------------
STEPS To Repair imei
You Have 2 Option
For Repair Imei In Z3x You should Select FlashMode CheckButton In Repair Section and Remove Battery-hold 1 Button + Insert Cable and Then Insert Battery
Option1:
1-Run z3x
2-Select B360 Device
3-Download Imei Repair Files(SM-B350e imei repair by z3x(dashti.95)xda)extract it
4-Select FDL1-FDL2-NVitem
5-Remove Battery-Hold Button 1 + Connect Usb-insert Battery
Now Device Imei Gone 0000000000000000
6-Select B350 in z3x
7-Repair Imei and No Need Patch Cert-If No Service Then Patch Cert(But It Dont Need)
Done And Imei Repaired
----------------
Option2:
1-Run Octopus
2-Write NV (this NV)
3-Run Z3x
4-Imei Repair and Done No need Patch Cert
--------------------
Hope I Have Fixed Your Problem Please Like it
and You Can Have Access To my Repo For this model Files on Mega (Here You Are)
----------
GOOD LUCK