I accidently flashed wrong kernel and to fix that I used odin to flash it back to normal then
I got this error SW REV CHECK FAIL DEVICE 4 BINARY 3
to fix that I used z3x and flashed the BOOT SYSTEM RECOVERY MODEM just those because it doesn't work with all the files
phone started but sim doesn't work no imei no hw, sw, sn, version, product etc nothing at all sim doesn't work too .. please some one help me fix it
Related
Hello,
My phone: GSMART Roma R2 (Rooted)
I know there are a lot of threads how to restore IMEI but none of them worked when I dial up *#06#, it shows message with two lines containing "null".
I was using MIUI rom for a while and suddenly after I rebooted phone SIM was no longer recognized (before reboot I was playing with SWAP couldn't make it work so I uninstalled BusyBox (could that cause the issue?))
I already tried:
Engineering Mode: Displays "AT command is failed to send"
Terminal Emulator: Doesn't work
MAUI 3G: Flashing new IMEI changed nothing.
MTK Droid Tool - Changing IMEI did nothing.
SN Writer: Writing new IMEI changed nothing BUT when I choosed to read IMEI it successfully displayed both IMEI in the textbox. (So it looks like the IMEI actually is registered on the phone but phone doesn't seem to use it)
Manually writing MP0B_001 to NVRAM: Nothing changed.
I have used backup in CWM recovery to stock ROM, didn't work, then I did factory reset, didn't work, flashed back the stock recovery and installed update from Gigabyte site, didn't work. So basicly now my phone has stock rom, stock recovery, factory reseted and is rooted.
Thank you very much for any answers because I just fell hopeless about fixing my phone
I fixed it using solution here: http://forum.xda-developers.com/showthread.php?t=2599459
Scroll down to post with NVRAM backup, I used that backup to fix it and then just changed the IMEI numbers to my IMEI numbers.
Sir I downgrade my Lenovo a7000 to marshmallow to lollipop with sp flash tool with original stock rom and by mistake I select format and install in so flash tool and software install successfully but my imei number , serial never is deleted so I root my phone and re write my imei number again but when I format or reset my phone my imei number deleted again ..
I tried many method for fixing my issue permanently but all fail like imei number writer tool , my droid , meta tool but it's all not working even I install all driver too but still is does not show mobile ..
I think I facing low network issue too after my imei number problem.
Please give solution..
hi i have a real problem here:
first the phone was completely frozen and the i decided to install the stock rom for it
so i installed it and now my phone is not detecting any sim cards and my IMEI is set to unkown
so can anyone help me please
note : i'm using Egyptian network services provider such as (vodafone, orange, .....)
i also tried to re-flash the stock rom and nothing happened :crying:
Check this out maybe can help you !
https://www.youtube.com/watch?v=hloFvVT03UE
Or
https://www.patchworkoftips.com/no-root-fix-imei-mtk-android-marshmallow/6059/
didn't work for me
Teddy Lo said:
Check this out maybe can help you !
Or
Click to expand...
Click to collapse
thank you for replay,
i tried both ways but didn't work for me even when i tried to but my real IMEI it gives me this error : this command is not allowed in UserBuild
and here is the info from the MTK Engineering tool plus:
IMEI : unknown
IMSI: unknown
IMBI:
IMPU:
IMS DOMAIN:
Radio State: Radio Off
SIM State: unknown
Phone Number: unknown
Current Network:
Signal Straighten : 0dpm 99asu
ROAMING: not roaming
GSM Service: radio off
GPRS PS Service:
Default PDP Status : Disconnected
Netwrok type:
Service State:
please if you can help me i would appreciate that thank you so much
Hi , first your device is x552 model not x522 but never mind .
In order to fix imei you need to flash nvram.bin and you need to allow in scatter file nvram.bin to be flashed.
First download this firmware:
https://www.4shared.com/get/H9yvkOUoce/MT6795__Infinix__Infinix-X552_.html
Once you download , extract on Desktop , make new folder on Desktop and put just MT6795_Android_scatter.txt and nvram.bin which you can find in Extra files folder.
Now in order to flash nvram.bin you need to edit scatter file and enable instaling that file .
Here you have easy video instruction to follow:
https://www.youtube.com/watch?v=-t408hG8SAE
If you solve the problem , edit this post as SOLVED!
Good Luck
Any One suffering from same problem, Below are Easy steps to fix Unknown Baseband version, NULL or Invalid IMEI and SIM cards / Network signal not detected on a Mediatek Android phone.
Before you proceed, ensure that your Mediatek phone has a valid Baseband (not NULL Baseband). If your Baseband is unknown then download the firmware for your model and flash using SP Flash Tool . Flashing the firmware to restore Baseband. With Baseband regained, you can then proceed with fixing IMEI.
You can use below mentioned tool to ENter EMEI again, But your mobile should show a valid baseband version or the below tools will not work.
SN Write Tool (SN Writer) method
Maui META method.
Hi everyone,
After flashing my phone, I'm trying to repair my IMEI using SN Writer V1.1916.0.0. My phone is a pixi 3 5017D baseband version MTK6735M. The AB_DB files I'm using aren't from the firmware I flashed to my device because they weren't included.
When going through the process in SN Writer I get a fail and the message " Don't support load db from device" .
I don't know what that means or how to fix it. Hoping anyone could help.
Hi,
I own Lenovo K9 Note having model number L38012. I know there are many threads like no IMEI, no signal, etc, etc, etc but none of them proved to be helpful. Moreover, I googled everywhere about the problem but I got nothing. The device I own seems to be very new. So, I need help.
The problem is that when I reset my device, it became FRP locked(in starting I didn't understand what was that since I'm a newbie). I flashed stock ROM but nothing happened. THEN I ERASED ENTIRE FLASH FROM PARTITION MANAGER IN QFIL TOOL . My phone became hard bricked but somehow I recovered from it and also now I can use my phone like before but the problem arose that I ended up with no IMEI, NO SIM CARD I somehow restored IMEI by using the QCN file of another device (Mi A1) since I didn't find the QCN of mines on google as mines is a very new device. I used the IMEI Rebuilder tool and edited the IMEI code from the downloaded QCN with my device's IMEI. In this way, I got my IMEI back but NO SIM CARD DETECTED AND WHEN DETECTED AFTER REBOOT, IT SAYS NO SIGNAL FOR BOTH SIM CARDS. ALSO, ACCELEROMETER STOPPED WORKING I tried several methods like:
1. fastboot erase modem (and modemst1, modemst2, fsg, cache, userdata, PERSIST)
2. flashed others PERSIST.img file found on different threads
Somehow recovered sensors like proximity, light and compass by flashing any persist.img but still NO SIGNAL, ACCELEROMETER NOT WORKING BUT SHOWING IMEI after dialing *#06#
ALSO, I DON'T HAVE BACKUPS OF SUCH CRITICAL PARTITIONS. I know I did a BIG MISTAKE.
So please can somebody provide me a solution ( or provide qcn dummy for Lenovo k9 note if someone owns such stupid device Also someone can provide me the PERSIST.IMG OR OTHER important partitions of the said device).
The stock firmware doesn't include these critical partitions.
My device specs:
Model: Lenovo K9 Note (L38012)
SoC: Qualcomm Snapdragon 450(SDM450)
Processor: Octa-core CORTEX ARM A53 @ 1.6 GHz
RAM: 4 GB
Please help if possible as I am afraid and I urgently need the phone. Any HELP WILL BE GREATLY APPRECIATED. Thanks In Advance...
Thanks
I somehow recovered the accelerometer by flashing persist.img found on the link https://forum.xda-developers.com/redmi-note-3/how-to/fixed-gyroscope-accelerometer-magnetic-t3522745
Now, the problem is when I insert the sim card, there is no network though IMEI is showing in *#06#
After dialing *#*#4636#*#* and heading to phone information, the radio state is showing OFF and signal strength = 0 in both sim cards.
In fastboot mode, bootloader version and baseband version are showing unknown while in settings baseband version is showing some string.
Thanks
Please someone reply soon