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No service after porting to ics (lg p920) help developers please

hello i need help ... after i ported to ics on my p920... i ve lost my signals and msg says no sim inserted or no service.... i downgraded it to GB still no solution... i restored my imei... changed couple of basebands..did a hard reset...flashed roms by lgtool and KDZ method,,but no way out ...how can i bring my phone s signals back ..please do reply...

Seems like your imei is deleted
Try restoring it by using this method http://forum.xda-developers.com/showthread.php?t=1734330
Sent from my LG-SU760 using xda app-developers app

fix for u
follow same even if ur phone is bricked.
1) Download LG support tool.
2) download latest LG usb drivers.
3) open LG support tool, now remove ur phone battery and hold vol+ and than connet the phone.
4) when LG support tool shows phone connect.
5)click on customer and support>recovery in menu bar of lg support tools
6)enter ur IMEI number and press check, than dialog box will appear press ok.
7)than ur update will start , when it is completed you will see ur imei is back.!!!
8) Last step is to go in recovery mode(remove battery, put it back,press vol - and power and 3D key at same time. and wen lg logo appers release power key) and reset your phone, wipe cache, wipe cache and package.
AND if ur imei is diffrent Than
use the steps of only "restoring imei" in the following link
http://forum.xda-developers.com/showthread.php?t=1734330
in the link mentioned above use only the steps for "restoring the imei". dont follow the CP kz flash steps.
sorry for bad english.
if helpful hit thanks button.

Can't call after I do a factory reset..!!!!!!!!!!!!

Last week my phone:laugh: rebooted again and again showing the "android robot" sign ...I submitted my phone to micromax service centre ..They told me that it will take around 15-20 days for the repair since its a motherboard problem...I kept it for 20 days...After the repair I used it for half of the day..When I came home I thought of clean installing new apps after doing a factory reset from the setting...After i did that I was able to use my phone perfectly normal...I installed quality games and useful apps from the appstore.....Then after sometime I noticed that I was not able to do any calls nor I recieved any calls,...The network sign status was perfect above and I went and showed it the next day again to the micromax centre ...They told me why I did a factory reset...?Also they told me nonsense :laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh: that if u do factory rest u r imei will get erased.They took my phone checked my imei number ...It showed invalid to them...They again put and gave me my imei number and warneed me not to reset my phone.... Now I have bought my phone back ...I want to simply do a clean install of stock jelly bean rom and dont want that Imei erasing problem...What should I do...??????

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

thanks a lot bro
thanks a lot brother. i've solved my imei problem with ur solution. really thanks a lot. urs is ultimate solution
:good::good::good::good::good::good::good::good::good::good::good::good::good::good::good::good:
i've one more problem bro.. that is even my phone is in debugging enabled mode my pc is showing me to put my phone in debugging mode. so could u do some help here kindly. & i want to root my phone& i've tried framaroot, z4root, z4 zte blade root, terminal emulator method, but no use, so pls help me to root my phone. to root it, it should be connected & detected by my pc with debugging enabled mode observed by my pc. so pls help me

chaitu.swaroop said:
thanks a lot brother. i've solved my imei problem with ur solution. really thanks a lot. urs is ultimate solution
:good::good::good::good::good::good::good::good::good::good::good::good::good::good::good::good:
i've one more problem bro.. that is even my phone is in debugging enabled mode my pc is showing me to put my phone in debugging mode. so could u do some help here kindly. & i want to root my phone& i've tried framaroot, z4root, z4 zte blade root, terminal emulator method, but no use, so pls help me to root my phone. to root it, it should be connected & detected by my pc with debugging enabled mode observed by my pc. so pls help me
Click to expand...
Click to collapse
Guess you are on jb 4.1.1. So in this case, bin4ry method and some others may not work.
Pls use THIS GUIDE TO ROOT YOUR PHONE.
It explains everything in detail.
But before trying the above,don't forget to install proper drivers,or nothing will happen(flashing won't start). Use THIS GUIDE TO INSTALL PROPER DRIVERS FOR CANVAS 2
Sent from my I9300 using xda premium

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
Click to expand...
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
Click to expand...
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?
Click to expand...
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
Click to expand...
Click to collapse
fix it plzz

xdag700 said:
fix it plzz
Click to expand...
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

[Q]

guys I need yo serios help..I rooted my fon micromax a88 sday usin root master..by tday whil I changd th font n rebooted th fon,it gt stuk at canvas..its nt movin aftr dt..guys I tries to go to recvry mod..bt its js givin a blank screen n nt goin ahed..is my fon brikd? guys pl help me n rep me ASAP..I need yo help.

Dave18392 said:
guys I need yo serios help..I rooted my fon micromax a88 sday usin root master..by tday whil I changd th font n rebooted th fon,it gt stuk at canvas..its nt movin aftr dt..guys I tries to go to recvry mod..bt its js givin a blank screen n nt goin ahed..is my fon brikd? guys pl help me n rep me ASAP..I need yo help.
Click to expand...
Click to collapse
I'll help, but I really can't understand a word you've written...

TagEHeuer said:
I'll help, but I really can't understand a word you've written...
Click to expand...
Click to collapse
c mate...i rooted my fon day before sday using a software called rootmaster...my fon model is micromax canvas a88...it is an indian brand...
so yesterday i tried to change th font of my fon usin rom toolbox...and after changin the font,they(software ppl) asked me to reboot the fon in ordr to make the changes in affect....wen i rebooted the fon,its nt moving after th canvas screen...so i went to the recovery mod but unfortunately its nt wrkin as its showin blank screen..so wat to do...its Mediatek device..MTK6577..

Dave18392 said:
c mate...i rooted my fon day before sday using a software called rootmaster...my fon model is micromax canvas a88...it is an indian brand...
so yesterday i tried to change th font of my fon usin rom toolbox...and after changin the font,they(software ppl) asked me to reboot the fon in ordr to make the changes in affect....wen i rebooted the fon,its nt moving after th canvas screen...so i went to the recovery mod but unfortunately its nt wrkin as its showin blank screen..so wat to do...its Mediatek device..MTK6577..
Click to expand...
Click to collapse
restore the phones system backup

jime1 said:
restore the phones system backup
Click to expand...
Click to collapse
hw to do it wn my fon s bootlokd n nt swichin on?

TagEHeuer said:
I'll help, but I really can't understand a word you've written...
Click to expand...
Click to collapse
pl help me mate..
anyway for me to get th stock rom for micromax a88

Dave18392 said:
hw to do it wn my fon s bootlokd n nt swichin on?
Click to expand...
Click to collapse
boot into recovery by pressing VOL UP + VOL DOWN + POWER to get into recovery mode

Dave18392 said:
pl help me mate..
anyway for me to get th stock rom for micromax a88
Click to expand...
Click to collapse
Check this link....
http://skyneel.blogspot.com/2013/06/Stock-Rom-V1-for-Micromax-A88-Canvas-Music.html

guys need a next help from u all...i did evrything as you told and now my phone isnt showing range and is sayin hat the IMEI is invalid...wat to do ??
And thanks for the previous helps..
Due to no range i cant niether cal nor reciev calls..so help me pleas.

Dave18392 said:
guys need a next help from u all...i did evrything as you told and now my phone isnt showing range and is sayin hat the IMEI is invalid...wat to do ??
And thanks for the previous helps..
Due to no range i cant niether cal nor reciev calls..so help me pleas.
Click to expand...
Click to collapse
Have You flashed stock rom?
Sent from my Explorer A310e using xda app-developers app

yes dude,...instaled it.

I flashed the stock rom and its getting switched on now...but it shows invalid IMEI and no range is coming..i gues i dont ve th back up also..

1. Go to Engineering Mode with this code * # * # 3646633 # * # *
2. Type it on call pad
3. Engineering Mode show on your phone screen
4. Go to CDS info
5. Go to Radio info
6. then go to Phone1 (For the first IMEI No)
7. At the top there is a command line which begins "AT+" just type there "AT +EGMR=1,7,"IMEI_1" (Instead of IMEI_1 put your first IMEI No)
8. Hit send command
9. If you done just reboot the phone
10. If you change the second IMEI No then go to step 2 and select "Phone2"
11. And enter the code "AT +EGMR=1,10,"IMEI_2" (Instead of IMEI_2 put your second IMEI No)
12. Hit send command
13. Reboot your phone
Will this method work for micromax a88 for validating the IMEI after flashing th stock rom?

Dave18392 said:
1. Go to Engineering Mode with this code * # * # 3646633 # * # *
2. Type it on call pad
3. Engineering Mode show on your phone screen
4. Go to CDS info
5. Go to Radio info
6. then go to Phone1 (For the first IMEI No)
7. At the top there is a command line which begins "AT+" just type there "AT +EGMR=1,7,"IMEI_1" (Instead of IMEI_1 put your first IMEI No)
8. Hit send command
9. If you done just reboot the phone
10. If you change the second IMEI No then go to step 2 and select "Phone2"
11. And enter the code "AT +EGMR=1,10,"IMEI_2" (Instead of IMEI_2 put your second IMEI No)
12. Hit send command
13. Reboot your phone
Will this method work for micromax a88 for validating the IMEI after flashing th stock rom?
Click to expand...
Click to collapse
First of all .. use Quote ("REPLY) button to specify with whom you are having this conversation!
now ..where did you get the above list of 13? give me the link..
Solution: its a similar link and it should work!
http://skyneel.blogspot.com/2013/08...-IMEI-no-in-Micromax-and-other-MTK-phone.html

jime1 said:
First of all .. use Quote ("REPLY) button to specify with whom you are having this conversation!
now ..where did you get the above list of 13? give me the link..
Solution: its a similar link and it should work!
http://skyneel.blogspot.com/2013/08...-IMEI-no-in-Micromax-and-other-MTK-phone.html
Click to expand...
Click to collapse
I asked that question in general and i ve done it..evrythin is working fine now...thought a of u can help me out.thats y asked

If the problem/issue is solved.. Then rename your (this) thread /post as SOLVED.. So that from Now on it can help others.
Also give a suitable title to this issue related thread rather than just [Q]..:beer:
Sent from my Explorer A310e using xda app-developers app

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
Click to expand...
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...