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Imei invalid after factory reset

I cant receive and make calls after I do factory reset of my phone ....Also I get Invalid Imei when I check by *#06#...I have to go to service centre again and again to put my imei number back after every factory reset......:crying::crying::crying::crying:..Kindly tell me what to do...I have a micromax a110 canvas 2 phone

mickeybatio said:
I cant receive and make calls after I do factory reset of my phone ....Also I get Invalid Imei when I check by *#06#...I have to go to service centre again and again to put my imei number back after every factory reset......:crying::crying::crying::crying:..Kindly tell me what to do...I have a micromax a110 canvas 2 phone
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Click to collapse
Those Guys out there in MMX service centre are nut xD.Okay you got your imei wiped .Its actually due to change of ur mother board.not an problem.its easy to implant it again.find ur both imei number in the packaging box .note it down in a piece of paper.now go to engineer mod and select GPRS .Choose the first sim and enter the first imei there .click write imei ---> ok , click attached--->ok ,click detached---> okay
Now repeat this for the second sim and enter the second imei.reboot the phone. Now check ur imei You can now reset your phone even for 1000 times but you have to implant it again and again every time u flash a new rom or reset

engineer mode
hi bro ur advice is a little bit helpfull to me, but the thing is before i've changed my ''''engineer mode > debug utils > debug level to 'user mode'. so my question is whether it should be in user mode or engineer mode. i'm asking u bcoz i am able to get into gprs but i didn't get any sim1 or sim2 option like that to follow ur previous steps. so pls guide me more clearly bcoz i'm a new beee.
my phone is showing no emie:crying:.
even one more doubt bro. eventhough i put my phone in usb debugging mode when i connected it to computer it is showing pls put ur phone in debugging enabled mode:crying::crying:. so how to overcome this problem. i'm unable to connect to pc.
pls help me

chaitu.swaroop said:
hi bro ur advice is a little bit helpfull to me, but the thing is before i've changed my ''''engineer mode > debug utils > debug level to 'user mode'. so my question is whether it should be in user mode or engineer mode. i'm asking u bcoz i am able to get into gprs but i didn't get any sim1 or sim2 option like that to follow ur previous steps. so pls guide me more clearly bcoz i'm a new beee.
my phone is showing no emie:crying:.
even one more doubt bro. eventhough i put my phone in usb debugging mode when i connected it to computer it is showing pls put ur phone in debugging enabled mode:crying::crying:. so how to overcome this problem. i'm unable to connect to pc.
pls help me
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Click to collapse
first select usb debuging option in developer optiion
then in eng mod go to radio wave option and put imi no

hi brother. thanks a lot for ur reply. i've tried what u said. but i'm unable to find that radio wave option. could u pls give the exact path so that it will be helpfull to me.
pls save my phone.
even though i put my phone in debugging enabled mode my pc is showing like pls put debugging mode on. this is another problem i am having right now. to root my phone i need this debugging mode enabled in pc. i've tried framaroot, z4root, z4 zte blade root, terminal emulator all the methods without pc i've tried to root my phone, but no use.
pls help me in this issue.
thanks a lot in advance :good:

hi brother i got a solution for my problem from addasjii a member in xda like us. thanks a lot for him & thanks for u for giving ur valuable ideas & ur valuble time for me & my posts.
the solution he has given is below
U can get ur imei no. Back...even I have faced the same Problem..just go into the engineering mode then in the connectivity column goto cds information and then to radio information and then phone 1--- type AT+EGMR=1,7,"" within the inverted comma put ur first imei no..and hit (send at command). And similarly in phone 2 type at+egmr=1,10"" and put your second imei no.and hit send at command ...then just reboot...it works...
U can find your imei no a the back where u put ur battery. With bar code the first is for phone 1 and below that for phone 2
Sent from my Micromax A110 (Canvas 2) using xda app-developers app

Download the imei writing tool for m a110 http://support.moulnisky.com/index.php?dir=Micromax/00_A Serie/A110/Tools/

What if i do not know the IMEI nos?

very easy, back on ur phone inside d battery place
kamalahasang said:
What if i do not know the IMEI nos?
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Click to collapse
hi fnd u can know ur imei very easily. it is just back of ur phone. remove d battery & u can have ur both imei no.s there.:laugh::laugh:
hit thanks bcoz u know to hit as i helped u.

no luck at send failed heeeeeeeeelp please
chaitu.swaroop said:
hi brother i got a solution for my problem from addasjii a member in xda like us. thanks a lot for him & thanks for u for giving ur valuable ideas & ur valuble time for me & my posts.
the solution he has given is below
U can get ur imei no. Back...even I have faced the same Problem..just go into the engineering mode then in the connectivity column goto cds information and then to radio information and then phone 1--- type AT+EGMR=1,7,"" within the inverted comma put ur first imei no..and hit (send at command). And similarly in phone 2 type at+egmr=1,10"" and put your second imei no.and hit send at command ...then just reboot...it works...
U can find your imei no a the back where u put ur battery. With bar code the first is for phone 1 and below that for phone 2
Sent from my Micromax A110 (Canvas 2) using xda app-developers app
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Click to collapse
fix it plzz

xdag700 said:
fix it plzz
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Click to collapse
IMEI is quite easy to fix ! Use MTK Droid tools to write ur imei or S/N Write tool. There are many tutorials browse through for how to use this tool !
Flashing stock ROM through SP should solve imei. First select format in sp and then flash ROM through sp. Then after first boot take imei backup as mentioned in this thread. And replace it every time u face problem !
http://forum.xda-developers.com/mic...artition-a110q-canvas-2-t2568182/post48447661
( See only IMEI related in this thread. Leave others )

Reset IMEI of A110
Hey! I have got the same problem in my Canvas HD. What I do is:-
1. goto dialer and type *#*#3646633#*#*
2. Goto CDS information
3. Goto Radio
4. On the command bar, type AT+ EGMR, 1,7"YOUR IMEI"
5. And send command
If it says command sent, then good but if not, remove SIM and try again .
6. Reboot
Note: For SIM 1, the command is AT+ EGMR, 1,7"YOUR IMEI" but for SIM 2 it is, AT+ EGMR, 1,10"YOUR IMEI"
I hope you got the answer! :fingers-crossed: :fingers-crossed:

my frnd was gettin this error so i told him this method
everything went well but after reboot his device showing the same error again plz help

HTC D310w bricked and restore SKU ;CID ;IMEI

OK I've found solution to restore IMEI and SKU ,CID of this dead phone after one week
After many attempts my phone works ok without that error on screen about sku ,cid and without null imei now
For those with bricked htc d310w if help needed just pm and i will reply asap

Dear brother, i have similar problem which happened after flashing custom rom on htc desire 310 dual sim. the phone cant detect any network and all sim slots reads null invalid imei also is prompting for SKU, CID. Please help.
victormm.uk said:
OK I've found solution to restore IMEI and SKU ,CID of this dead phone after one week
After many attempts my phone works ok without that error on screen about sku ,cid and without null imei now
For those with bricked htc d310w if help needed just pm and i will reply asap
Click to expand...
Click to collapse

Info
It is simple first write a fresh copy of stock rom 1.00.1136.5
Do not enter any google account but conect to wifi and update to 1.00.1136.7
Enable developer option then root with "rootdashi-cnet-k9zLZE.apk"
Open MTKdroidTools 2.5.3 and press root ; you must see on left down window of mtktools green and all aps like SU , Mobileuncle and RootExplorer installed in your phone
Disconnect baterry
Open SN_STATION v2.1344.02
When u start to write imei (after bouth imei inserted) push volume down to connect the preloder of phone when u see first 'ok ' meta is loaded then connect battery to reach Kernel stage push power and wait to see writing your phone should see phone boot only android image and restarting
Now if all good it will boot in android ,still that error will be on screen but when do *#06# u will have both imei on screen
Now type on pad #243# and u must see Swich Career ID ;chose what your career must be select 1.Quick Pick ; 2.Set ; 3.Backup to NVRam
Now phone is restarting and after reebot that error is gone and your phone have to work
i will send u an pm with app and some photos for help couse as new user i can't post direct links to my storage
Once u get #243# work it will work every time

Dear victormm,
Thank you very much as i solved problem with sku,cid and imei on htc by proper following steps and using tools which you sent me. I thank you so much currently i have just to say thank you very much and wish you happy xmas & new year.
Regards,
Godson.

Simple just press vol down and connect to pc
With maui meta tool its very easy no need to root
Easy and time saving

victormm.uk said:
It is simple first write a fresh copy of stock rom 1.00.1136.5
Do not enter any google account but conect to wifi and update to 1.00.1136.7
Enable developer option then root with "rootdashi-cnet-k9zLZE.apk"
Open MTKdroidTools 2.5.3 and press root ; you must see on left down window of mtktools green and all aps like SU , Mobileuncle and RootExplorer installed in your phone
Disconnect baterry
Open SN_STATION v2.1344.02
When u start to write imei (after bouth imei inserted) push volume down to connect the preloder of phone when u see first 'ok ' meta is loaded then connect battery to reach Kernel stage push power and wait to see writing your phone should see phone boot only android image and restarting
Now if all good it will boot in android ,still that error will be on screen but when do *#06# u will have both imei on screen
Now type on pad #243# and u must see Swich Career ID ;chose what your career must be select 1.Quick Pick ; 2.Set ; 3.Backup to NVRam
Now phone is restarting and after reebot that error is gone and your phone have to work
i will send u an pm with app and some photos for help couse as new user i can't post direct links to my storage
Once u get #243# work it will work every time
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Click to collapse
Senior Member477 posts Thanks: 16
HTC Desire 310 Single SIM Invalid IMEI cause CID is Incorrect
Dear brother based on this thread, i have similar problem which happened after factory reset on htc desire 310 single sim. the phone cant detect any network and the single sim slots reads null invalid imei also is prompting for SKU, CID. Please help me brother...

plz point me in the right direction for questions about my Galaxy S7 SM-G930RZDA

Galaxy S7 SM-G930 RZDA I guess is soft bricked, A buddy brought it to me.
It was originally a USA US CELLULAR Variant. I used my Z3X Box to unlock it, perfect turned out great.
he asked why the USC bootimg and bloatware ETC was still on it. I told him just because u unlock it doesn't mean it'll pop
up AT&T with just the change of a sim.
So then I De-brand it with the combo file-
COMBINATION_FA60_G930AUCU4APL2-VIA ODIN 3.12.3
and again perfect like a brand new phone.
now I'm all self taught learned on my own.
I just like to read before I act and screw something up.
so here's where I'm stuck, he brought it back wanting to know what root,twrp, etc meant.
I told him I know those things and how to do it but be patient give me some time to read into it I heard there is a lot of
complications with s7 at&t model as far as root and twrp and so on. well now he sold it to me cause he couldn't wait and took it else where here the problem.
The Phone only boots to a screen with the message.
SBL Error!
Set CP DEBUG
rdx_init!
skip print_summary_to_lcd..
(With an android img In the center screen with SBL ERROR UPLOAD MODE. beside it.)
With No Download Mode VOL-/HOME/ POWER attempt multiple times and screen goes black and comes straight back to the sbl error upload mode screen.
No Recovery Mode- when I press VOL+/HOME/POWER I get the message.
Set CP DEBUG
IDOQ : G(40), S(12) mA
CPU SERIAL NUM : 0xd43d9324
Fused open loop voltage: 1010mV
Cannot Check RPMB PROVISIONING [-1]
RECOVERY BOOTING....
It also isn't detected by adb drivers on hp laptop win 10 64bit/ or the z3x box its only picked up as a comm port.
shows up as a modem and in devices and printers its listed as MSM8996.
Odin picks it up but will not flash either it stays on setup connection or straight to fail.
Plz and thanks for any help this is my first poist just need a little direction on postings and on this problem I'm beat. thanks again
ok nevermind cant figure out how to add a pic to the post lol help again?

hoss87 said:
Galaxy S7 SM-G930 RZDA I guess is soft bricked, A buddy brought it to me.
It was originally a USA US CELLULAR Variant. I used my Z3X Box to unlock it, perfect turned out great.
he asked why the USC bootimg and bloatware ETC was still on it. I told him just because u unlock it doesn't mean it'll pop
up AT&T with just the change of a sim.
So then I De-brand it with the combo file-
COMBINATION_FA60_G930AUCU4APL2-VIA ODIN 3.12.3
and again perfect like a brand new phone.
now I'm all self taught learned on my own.
I just like to read before I act and screw something up.
so here's where I'm stuck, he brought it back wanting to know what root,twrp, etc meant.
I told him I know those things and how to do it but be patient give me some time to read into it I heard there is a lot of
complications with s7 at&t model as far as root and twrp and so on. well now he sold it to me cause he couldn't wait and took it else where here the problem.
The Phone only boots to a screen with the message.
SBL Error!
Set CP DEBUG
rdx_init!
skip print_summary_to_lcd..
(With an android img In the center screen with SBL ERROR UPLOAD MODE. beside it.)
With No Download Mode VOL-/HOME/ POWER attempt multiple times and screen goes black and comes straight back to the sbl error upload mode screen.
No Recovery Mode- when I press VOL+/HOME/POWER I get the message.
Set CP DEBUG
IDOQ : G(40), S(12) mA
CPU SERIAL NUM : 0xd43d9324
Fused open loop voltage: 1010mV
Cannot Check RPMB PROVISIONING [-1]
RECOVERY BOOTING....
It also isn't detected by adb drivers on hp laptop win 10 64bit/ or the z3x box its only picked up as a comm port.
shows up as a modem and in devices and printers its listed as MSM8996.
Odin picks it up but will not flash either it stays on setup connection or straight to fail.
Plz and thanks for any help this is my first poist just need a little direction on postings and on this problem I'm beat. thanks again
ok nevermind cant figure out how to add a pic to the post lol help again?
Click to expand...
Click to collapse
Did you ever find your fix?

I'm exactly in the same situation. Nothing that I know help me to get out of this sbl error screen. And nothing that I've found online was usefull (and I've searched each day during 1 week in every reachable sites in many different languages). Except this method that I've seen on a couple of forums and I didn't tried it yet:
mathewfb1907 said:
hi bro help pls
If for some reason it doesn't work, then try to create an emergency scdard from an identical model with identical firmware version as your broken one, root it by eng-boot, read out the first 1GB of the "sda" partition, write the dump to a fast class U1/U10 32GB sdcard using Win32Disk, insert the card into the sdcard slot and power it up while holding Vol Down + Home + Power. If everything was done correctly, the phone should boot into download mode, then just flash the latest full stock to fix it.
To create an emergency sdcard for Qualcomm based G930/G935:
adb shell
su
dd if=/dev/block/sda of=/storage/emulated/emergency.bin bs=1024 count=131072
exit
adb pull /storage/emulated/emergency.bin
g930a-v models same sda flash
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Click to collapse

Do you find a solution?

Problem with D2203, not recognizing a SIM card and wont connect to any wi-fi network

Its been a whole day since my phone stopped working properly. Suddenly, there was no network, neither mobile or wi-fi. I've tried every SIM card i had, still nothing, like there is no SIM card at all. When the wi-fi is turned on, it finds networks, but it wont connect to any of them. Settings -> About phone -> Baseband version - Unknown! I've done the complete reset and nothing has changed.
I am not technically minded, so if anyone can tell me what's wrong and if i can fix it in a simple way. Or should i take it to a service?
Thanks in advance!

Hello , I don't use your phn , btw
- do you have any backup EFS ( if you have do before on TWRP ) if yes flash it and all will be fine
- did you have play with your IMEI ?
- did you have deleted by any way ( adb , root's app ECT...) modemst1 & modemst2 ?
If you can provide more detail also pleas like what you have do for get that if what I have say here is not what you have do , thanks
I wait your return
An useful link ( the part with FTF file ) for flash with flash tool ( your tool Sony ) again your phn
https://forum.xda-developers.com/xp...-network-baseband-missing-imei-t2865378/page1

lumia 640 lte recovery rom bin files

Short im looking for lumia 640 lte EFIESP.bin MAINOS.BIN DATA.BIN for flash my lumia whit wpinternals i hope i get any (cant use my sim card for calls all time flight mode and cant check *#06# for imei pls help
hello , i have lumia 640 lte and i use other stuff long time ago to update windows 10 it was runing all thing working. last weekend i turn it on to my laptop and it becomes to update for windows 11 i lost all my data recovery for lumia 640 lte RM-1072 RM1072_02177.00000.15221.30005_RETAIL_prod_signed_1022_026134_ORG-PL.ffu
i did every thing i get in internet google and other and my phone is all time un flight mode cant turn it off no matter what i do i try all oficial and unoficial windows 8.1 and 10 ffu all time flight mode and cant even check my imei doing *#06# wifi working gps also i download here maps and are working . i done many flashes and other untill screen go black and game over . yesterday i turn my lumia whithout batery to windows recovery and i get download emergency file for RM 1113 ! (my RM 1072 ) and phone wakes up to flash mode ,done flash whit oficial recovery and it turn again on flight mode all time . found Yours wpinternals and used google drive flash EFIESP.bin MAINOS.BIN DATA.BIN . again my phone get crashed and back to live whit no battery in recovery .

What is happening on your phone ? Qualcomm mode or flash mode ?

Hi its qualcomm its dead black screen all time disconect and conect after vibration add and disconect vibration again conect when not on cable its vibration after 15 sec again and again . When i use recovery tool it find phone and cant emergency rescue i think motherboard is crashed . I think its wasted time for that old phone no new programs available for anything to do whit it cant go to power vol + or vol - mode i was in shop they laught at me becouse windows phone is dead years ago and no one repair its if you have any idea or software let me know i try whatever .

januszex said:
Hi its qualcomm its dead black screen all time disconect and conect after vibration add and disconect vibration again conect when not on cable its vibration after 15 sec again and again . When i use recovery tool it find phone and cant emergency rescue i think motherboard is crashed . I think its wasted time for that old phone no new programs available for anything to do whit it cant go to power vol + or vol - mode i was in shop they laught at me becouse windows phone is dead years ago and no one repair its if you have any idea or software let me know i try whatever .
Click to expand...
Click to collapse
this is my discord: phongvngg#6537, i need more,i think that can back to life

januszex said:
Hi its qualcomm its dead black screen all time disconect and conect after vibration add and disconect vibration again conect when not on cable its vibration after 15 sec again and again . When i use recovery tool it find phone and cant emergency rescue i think motherboard is crashed . I think its wasted time for that old phone no new programs available for anything to do whit it cant go to power vol + or vol - mode i was in shop they laught at me becouse windows phone is dead years ago and no one repair its if you have any idea or software let me know i try whatever .
Click to expand...
Click to collapse
XD sr, i can chat with u faster, u was waited for me 2 days

Angielski
thank you for your willingness and trying to help but the phone is in repair probably dismantled to parts of the motherboard damaged, today Saturday with me no longer work I will find out on Monday what exactly. Thank you for your time I remove the thread and account on xda because I currently have a Nokia 6300 and I do not need a better Best regards