Please!!!!! Help me!!!!! Urgent!!!! - Android Q&A, Help & Troubleshooting

It would be so good of any one of you to help me for this problem;
Recently, using SP Flash Tool, I accidentally chose the "Format All + Download" option when flashing a ROM to my Lenovo A850. I managed to flash the ROM but the biggest failure is, I cannot call and use data connection. I also have an error called "NVRAM Warning: Err 0x10" at the Wi-Fi section. At my notification bar, it shows "Invalid IMEI".
My phone is Dual SIM.
I somehow managed to fix my lost IMEIs by entering EngineerMode. After fixing and rebooting my phone, my notification bar showed "Emergency Calls Only" but I placed a working SIM in my phone. I still could not call and use data. I am sure that I lost many important things (MAC Address, IMEI, NVRAM, etc.) when I formatted my phone using SP Flash Tool.
I am clueless on how to fix this problem. I don't know what I should do. I just want my phone to be able to call. If not my Lenovo A850 is useless. I am so frustrated now and I am so scared.
If any one of you are able to help me, PLEASE NEVER HESITATE TO HELP ME. This issue is so serious that it doesn't let me to have a peace of mind.
PLEASE I BEG YOU DON'T IGNORE THIS PLEASE!!! Thank You for your kind attention!

Hi !
In order to fix the "Invalid IMEI", you have to :
Dial *#*#3646633#*#* then go to "Connectivity -> CDS Information" then click on "Radio information" then if your phone is dual SIM, press Phone 1.
In the textbox with writen "AT+" click on it then select AT+EGMR=1,7,"" and between the quotes, write your IMEI 1 number.
If you have an error "This command is not allowed in UserBuild", simply add a space between EGMR and AT+.
It will look like that : AT+EGMR=1,7,"YOUR IMEI HERE"
And for the NVRAM error, simply follow this guide : https://forum.xda-developers.com/showthread.php?t=2730486
Have a good day !

Hi! Thanks For the Reply.
SharkEzz said:
Hi !
In order to fix the "Invalid IMEI", you have to :
Dial *#*#3646633#*#* then go to "Connectivity -> CDS Information" then click on "Radio information" then if your phone is dual SIM, press Phone 1.
In the textbox with writen "AT+" click on it then select AT+EGMR=1,7,"" and between the quotes, write your IMEI 1 number.
If you have an error "This command is not allowed in UserBuild", simply add a space between EGMR and AT+.
It will look like that : AT+EGMR=1,7,"YOUR IMEI HERE"
And for the NVRAM error, simply follow this guide : https://forum.xda-developers.com/showthread.php?t=2730486
Have a good day !
Click to expand...
Click to collapse
Hi. Thanks for your help. I fixed NVRAM and IMEI. But still, I cannot call and use data even after I fix IMEI and NVRAM. The notification bar shows "Emergency Calls Only". I have inserted a working SIM Card but it is not being detected.
How will I get my phone to call?
Thank You very much!

Maevinarsh said:
Hi. Thanks for your help. I fixed NVRAM and IMEI. But still, I cannot call and use data even after I fix IMEI and NVRAM. The notification bar shows "Emergency Calls Only". I have inserted a working SIM Card but it is not being detected.
How will I get my phone to call?
Thank You very much!
Click to expand...
Click to collapse
Hi to fix that correctly , first root your device but fbefore that enable USB Debugging :
1. You can use KingRoot.apk , this one work for me if it doesn't work for you search for iroot.apk or frama-root.apk or some other.
https://kingroot.en.uptodown.com/android
2. Download SN Write tool ( we will use to put our Original imei number ).
https://snwritetool.com/download/sn-write-tool-v1-1752
3. Download MTK droid tool 2.5.3 (we need for restoring nvram backup) .
https://androidmtk.com/download-mtk-droid-tool
4. Download nvram backup for your device A850
https://mega.nz/#F!CQ1jjZSb!3wlZPapiIuRTuiqVWt4jKg
5. adbd Insecure v2.00 (install app just in case if your device is not recognized in MTK droid tool)
https://forum.xda-developers.com/sho....php?t=1687590
7. BusyBox.apk (install app just in case if your device is not recognized in MTK droid tool)
https://busybox.en.uptodown.com/android
Once you do that run adbd Insecure v2.00 app and check enable insecure adb now connect your phone on pc and run MTK droid tool , if is your device recognised press root to grant SU rights for root shell and click on OK.
now click on IMEI /NVRAM now click just on Restore choose nvram file which you downloaded put .bin file .tar file ignore and click on Reboot.
Now it should be working again .
To restore your Original imei , run SN Write tool go to System config check IMEI and check IMEI dual if your phone support dual sim and now load:
Modem DB and AP DB from data base folder which you can find inside your stock firmware make sure you don't make mistake by puting AP on MD1_DB or Modem DB on AP_DB click on Save now click on START , now you will see popup , write there your original IMEI 15 digits numbers click OK , take out the battery from your phone and put back now plug your device .
Once the process is finish you will See PASS your device will reboot and when is finish just exit from SN writter tool .
Follow this video if is easy for you :
https://www.youtube.com/watch?v=4uSxXFbzhZs
Good Luck

Related

[Q] IMEI is correct but no network detected MT65xx

First I'm so sorry if my question is similar with another threads. But I'm pretty sure I have been looking for the answer around the internet and of course XDA developer for a week. I follow every guide and method I found. But it still not answer of my problem.
I flashing camera driver I've got from my friend backup using TWRP backup. Actually I only need to choose uboot only to install. But I'm in hurry so I accidentally choose everything includes NVRAM. Since then I've got wrong IMEI on my phone because the IMEI overwritten with my friend phone. But it's not a problem because I can restore my original IMEI with MTKDroid & Tools.
And the problem is my IMEI is now back and corrected. But there is no network detected on the phone. SIM card detected fine. When I go to EngineerMode by pressing *#*#3646633#*#* and open Radio Information on CDS I saw IMSI field was unknown and Radio Status is turning on and off rapidly.
What I have done is :
1. Full flashing with the stock ROM via SP Flash Tools.
2. Change the IMEI with MTK Droid Tools
3. Change the IMEI with AT command ... echo 'AT+EGMR=1,7,"myIMEI1"' >/dev/pttycmd1
No result. IMEI is correct but no network.
I believe this is not a hardware problem, so please help me to solve this problem. Because it's my only phone to communicate with my whole families. I really appreciate with your help. Thanks.

Serial no and IMEI erased, but I have backup of my ROM, what to do?

Ok guys, yesterday I was trying to flash a ROM and my IMEIs are erased and in attempt to get my IMEIs back my serial no is also erased, I have backup of my ROM can I get the Serial No. from backup of my ROM?
nice_guy75 said:
Ok guys, yesterday I was trying to flash a ROM and my IMEIs are erased and in attempt to get my IMEIs back my serial no is also erased, I have backup of my ROM can I get the Serial No. from backup of my ROM?
Click to expand...
Click to collapse
Hi
To set IMEI back using simple method follow th steps given below.
1. write *#*#3646633#*#* on your Dial pad. then an Engineer mode will ope.
2. Go to
Connectivity > CDS Information > Radio Information
3. For IMEI 1 select phone 1
Foe IMEI 2 select phone 2
4. In this window in irst line AT+ is already written,
just write E next to it, various commands will drop down,
5. If you selected phone 1, then select command AT+EGMR=1,7,""
If you selected phone 2, then select command AT+EGMR=1,10,""
6. write yor IMEI no. (you can find it on your mobile box or below battery) betwwen double inverted comma,
example. AT+EGMR=1,7,"911234567894567"
7. click on SEND AT COMMAND button,
8. Reboot your phone.
9. Check your IMEI using *#06# number on dial pad.
If your engineer mode is not opened, then go to settings > Apps.
then select all apps and open engineer mode.apk app
uninstall updates, and again try above steps.
If you are unable to do so try this one
MtkDroidTools 2.4.7 it will help you replace IMEI number
Press Thanks If I Helped You
I tried almost all the methods those are available except for one, that is SN_Station as my lappy is not accepting adb driver but none of the method helped me. Finally I went to Service center and I got my Motherboard replaced and now everything is working fine. I might have to write my wifi mac address using SN_Station and every time I flash new ROM I got a new wifi network named NVRAM Warning err 0x10, Though for now I have rectified my problem using this tutorial: http://forum.xda-developers.com/showthread.php?t=2197378
But I would write my wifi MAC address using SN_Station as my mac address changes every time I flash new ROM.

IMEI BUG Issue fixed...

:angel:As we all know that in today's scenario most of the peoples are facing 'imei' issues,
due to which there mobile network has been lost..
so, I have solution of it....
It works for all devices but dont use it for wrong purpose...
I prefer you all to only enter your origional imei no. not the fake one..
and also dont change your imei no.
now here is the procedure, how to fixed your imei related bug....
Rooted device isn't needed for it..
applicable for both rooted or un-rooted device...
----------------------------------------------------------------------------
first of all go to the dial menu of your mtk device.
1. enter *#*#3646633#*#* (this will make u enter in engineer mode)
2. select CDS information.
3. select radio information.
4. nw select phone 1 or 2 whosesoever's imei no. you want to change or fix.
5. nw type - 1st imei - AT+EGMR=1,7,"IMEI"
2nd imei - AT+EGMR=1,10,"IMEI"
6. then hit send command and reboot
***congratulation You have fixed the bug.****
In some devices it shows an error like "cannot be used in user build"
1. so in this condition.... the easiest solution is to Give space after "AT+"
for eg:- AT+ EGMR=1,7"987879678564556"
remember 1 thing 'EMEI' no. must be of 15 letters.....
and use only origional 'IMEI' no.
Thankyou
-Navneet Singh
===============================================================================

[Q] Restore Original IMEI LG P715

It was long before I have rooted my mobile and flashed various KDZ through flash tool and flashed many custom roms. Some how my IMEI has changed long before itself, but I didn't cared much of it since everything was ok. But now I just wondering if there is any way to restore my original IMEI.
There was guide for restoring IMEI after brick by @neutrondev that was only for SINGLE SIM version, Can anyone help to Restore IMEI of DUEL SIM version of L7 II or Anyone have duel_sim.qcn file?
santhoosh said:
It was long before I have rooted my mobile and flashed various KDZ through flash tool and flashed many custom roms. Some how my IMEI has changed long before itself, but I didn't cared much of it since everything was ok. But now I just wondering if there is any way to restore my original IMEI.
There was guide for restoring IMEI after brick by @neutrondev that was only for SINGLE SIM version, Can anyone help to Restore IMEI of DUEL SIM version of L7 II or Anyone have duel_sim.qcn file?
Click to expand...
Click to collapse
Same here, bro! But I insuccessfully managed to restore atleast one of the IMEI. ( "15digit-number"00)
Having 2 zeros at the end. And 2nd showing 00.
I think there might be one on 4PDA, but I couldn't find it. You may ask @neutrondev, he quit deving for L7II but not left XDA. He might be able to create a imei_dual.qcn
If anyone having a good phone (dual sim) is willing to do something that I ask (I will also have his IMEI's which won't get public) I can solve your problem. @santhoosh
I have duel sim phone and i want to help. Consider me @neutrondev
santhoosh said:
I have duel sim phone and i want to help. Consider me @neutrondev
Click to expand...
Click to collapse
You have both IMEI's working?
neutrondev said:
You have both IMEI's working?
Click to expand...
Click to collapse
Yes, working but it has wrong IMEI
Will it work even If I have airidosas`s JellyKernel installed on my p715?
JellyKernel is for p710 which is single sim but still works on my dual sim p715.
Only buttons are not in order and I think only 1 sim will work.
Sent from my LG-P715 using XDA-Developers mobile app
XDA-00 said:
Will it work even If I have airidosas`s JellyKernel installed on my p715?
JellyKernel is for p710 which is single sim but still works on my dual sim p715.
Only buttons are not in order and I think only 1 sim will work.
Click to expand...
Click to collapse
I don't think kernel will affect this @XDA-00. Let us hear from @neutrondev
Waiting....
Sent from my LG-P715 using XDA-Developers mobile app
Anyone tried the Partitions Backup app from Google Play store.
For more info, go here - http://forum.xda-developers.com/nokia-x2/general/fix-modify-nulled-imeis-news-nokia-x2-t3004425
Anyone with 2 good working correct IMEI's pls provide a backup.
Experts may analyze and edit the partition (hex) to create a imei_dual.qcn.
TOOLS:
- symbuzzer_adb : link below
- Nokia X2 tool :http://allnokia.ru/soft/moreinfo-115.htm
- IMEI to hex converter :http://www.androidbrick.com/download/imei-converter/
- QPST :http://www.androidbrick.com/download/qpst-2-7-411/ (we already have this)
- QPST Universal Naked Driver :http://www.androidbrick.com/?wpdmdl=2603
Another :- http://www.droidviews.com/how-to-backup-and-restore-lost-imei-on-lg-g2/
Thank you @neutrondev and @XDA-00. I Have successfully restored my original IMEI on P715
santhoosh said:
Thank you @nuetrondev and @XDA-00. I Have successfully restored my original IMEI on P715
Click to expand...
Click to collapse
You're welcome bro. But Pls tell the exact procedure of restoring imei of both sim card. I just gave some reference and ideas.
Pls tell exact steps (with photos if possible). @santhoosh
XDA-00 said:
You're welcome bro. But Pls tell the exact procedure of restoring imei of both sim card. I just gave some reference and ideas.
Pls tell exact steps (with photos if possible). @santhoosh
Click to expand...
Click to collapse
Sure bro, I will post with screen shots with exact method in few minutes
santhoosh said:
Sure bro, I will post with screen shots with exact method in few minutes
Click to expand...
Click to collapse
Oh! Thanks, bro.
Follow this method to restore the original IMEI of P715
Before starting note down both the IMEI of your phone from the box or backside of your phone. Make sure you have turned on USB DEBUGGING, Drivers installed and Having Stock Firmware which is Rooted.
Required Tools:
IMEI_DUEL.qcn
Adb
QPST Tools
HxD Hex Editor
IMEI Converter
1) Download IMEI_DUEL.qcn and place it on Desktop
2) Install and open HxD Hex Editor. Drag and drop IMEI_DUEL.qcn to HxD.
3) Open IMEI-Converter and enter your IMEI and convert it you will get hex code, note it down. Do similar for second IMEI.
4) Now we have the hex code of both IMEI which starts with "08". On HxD Hex Editor Press "Ctrl+G"
Enter "23848" in Offset and click ok. Start Typing your FIRST IMEI Hex code.
Enter "20F0" again in offset. Now start typing your SECOND IMEI Hex code.
Save it.
5) Now open CMD and locate Adb. Run the following command
Code:
adb shell
su
dd if=/dev/zero of=/dev/block/mmcblk0p6
reboot
6) After phone gets reboot, Connect Phone to PC and select USB Tethering(No need to share net. Just keep it without pressing cancel or ok)
7) Open QPST Configuration and add new port, Uncheck Show Serial and USB and Select the "LGE AndroidNet USB Serial Port" click on Ok.
8) Open QPST Software Download, goto "Restore" tab. Check if the port has Detected the device, Browse QCN File that we saved before on step 4. Check "Allow phone/file ESN mismatch and Click "Start" to begin flash.
9) Wait for the device to Reboot. Check your IMEI (*#06#) Original IMEI have been Restrored.
Credits:
Neutrondev for most part of the guide
XDA-00 for Reference thread and files
santhoosh said:
Follow this method to restore the original IMEI of P715
Before starting note down both the IMEI of your phone from the box or backside of your phone. Make sure you have turned on USB DEBUGGING, Drivers installed and Having Stock Firmware which is Rooted.
Required Tools:
IMEI_DUEL.qcn
Adb
QPST Tools
HxD Hex Editor
IMEI Converter
1) Download IMEI_DUEL.qcn and place it on Desktop
2) Install and open HxD Hex Editor. Drag and drop IMEI_DUEL.qcn to HxD.
3) Open IMEI-Converter and enter your IMEI and convert it you will get hex code, note it down. Do similar for second IMEI.
4) Now we have the hex code of both IMEI which starts with "08". On HxD Hex Editor Press "Ctrl+G"
Enter "23848" in Offset and click ok. Start Typing your FIRST IMEI Hex code.
Enter "20F0" again in offset. Now start typing your SECOND IMEI Hex code.
Save it.
5) Now open CMD and locate Adb. Run the following command
Code:
adb shell
su
dd if=/dev/zero of=/dev/block/mmcblk0p6
reboot
6) After phone gets reboot, Connect Phone to PC and select USB Tethering(No need to share net. Just keep it without pressing cancel or ok)
7) Open QPST Configuration and add new port, Uncheck Show Serial and USB and Select the "LGE AndroidNet USB Serial Port" click on Ok.
View attachment 3838608
View attachment 3838616
8) Open QPST Software Download, goto "Restore" tab. Check if the port has Detected the device, Browse QCN File that we saved before on step 4. Check "Allow phone/file ESN mismatch and Click "Start" to begin flash.
View attachment 3838617
View attachment 3838618
9) Wait for the device to Reboot. Check your IMEI (*#06#) Original IMEI have been Restrored.
Credits:
Neutrondev for most part of the guide
XDA-00 for Reference thread and files
Click to expand...
Click to collapse
Thanks. [emoji3] I will try it tomorrow.
Sent from my LG-P715 using XDA-Developers mobile app
@santoosh Working correctly. Restores both IMEIs. But both of them showing two zeros at the end. Is this normal?
I have jb 4.1.2 v10j firmware. I am using jellykernel on my p715 (it is made for p710, which is not not dual sim).
XDA-00 said:
@santoosh Working correctly. Restores both IMEIs. But both of them showing two zeros at the end. Is this normal?
I have jb 4.1.2 v10j firmware. I am using jellykernel on my p715 (it is made for p710, which is not not dual sim).
Click to expand...
Click to collapse
@XDA-00 It worked correctly on jb for me, showed correct imei. Now I flashed KK firmware and im too having same issue with ending 00. But the network provider detects the correct imei, when i checked phone information by dialing*#*#4636#*#* there the imei was perfect. It only shows wrongly, Ill look into it to correct this.
santhoosh said:
@XDA-00 It worked correctly on jb for me, showed correct imei. Now I flashed KK firmware and im too having same issue with ending 00. But the network provider detects the correct imei, when i checked phone information by dialing*#*#4636#*#* there the imei was perfect. It only shows wrongly, Ill look into it to correct this.
Click to expand...
Click to collapse
OK! M8. So now we can backup IMEI Partition with @neutrondev 's TWRP.
If we mess up our IMEI's we can simply restore it with TWRP. (thanks @neutrondev)
santhoosh said:
@XDA-00 It worked correctly on jb for me, showed correct imei. Now I flashed KK firmware and im too having same issue with ending 00. But the network provider detects the correct imei, when i checked phone information by dialing*#*#4636#*#* there the imei was perfect. It only shows wrongly, Ill look into it to correct this.
Click to expand...
Click to collapse
Two 0s after IMEI number gone!
I flashed CM13 after wiping everything (except extsd ofcourse ) and its showing correct IMEI , *#06#.

Imei Problem

Hello xda users,
Yesterday I flashed a custom rom (Darksense) on my elephone p9000. Everything went fine, that's what I thought.
My imei are changed to 111111111111111 and 222222222222222 , I cant receive sms and calls anymore.
Is there any way to change imei for the elephone p9000 ?
I was looking on engineer mode but...
There's no 'cds informations' on this phone.
Thanks in advance for any help.
reflash the stock rom and then follow the video https://youtu.be/w9POQK3kf6U
Reinstalled the Stock ROM but there's still no 'cds informations'
I'm really lost, cant receive any sms nor call :crying:
http://bbs.elephone.hk/thread-12457-1-1.html#.WBzMwPqLQdU
This method returns me that error: "Execution Warning : NVRAM database file is inconsistent with target load"
Still having the imei problem. My phone is a toy right now.
Can anyone give me some help ?
Been waiting for months now to see if the IMEI can be recovered. At this point it's a glorified PDA...
Moved on to bigger better things...
Managed to fix it !
Thanks to @jay98shankar
1) http://www.needrom.com/download/android-6-stock-20160401/ Sign up and download this (dont download the latest official rom(810) this is the only rom which can help you)
2) Flash using sp flash
3) Go to engineer mode you'll find CDS Information
4) Avoid formating your phone using sp tool just - formating made all this problem
Starkkk said:
Managed to fix it !
Thanks to @jay98shankar
1) http://www.needrom.com/download/android-6-stock-20160401/ Sign up and download this (dont download the latest official rom(810) this is the only rom which can help you)
2) Flash using sp flash
3) Go to engineer mode you'll find CDS Information
4) Avoid formating your phone using sp tool just - formating made all this problem
Click to expand...
Click to collapse
Trid this before but hell, try again.
Same results - after entering AT+EGMR"IMEI" (imei number, not IMEI....) I hit Send AT Command and get " INFO - This command is not allowed in UserBuild"
Still no love.....
@ultramag69
Add a space between AT+ and EGMR.
The command must looks like that:
For IMEI 1: AT+ EGMR=1,7,”YOUR NEW IMEI"
For IMEI 2: AT+ EGMR=1,10,”YOUR NEW IMEI"
Starkkk said:
@ultramag69
Add a space between AT+ and EGMR.
The command must looks like that:
For IMEI 1: AT+ EGMR=1,7,”YOUR NEW IMEI"
For IMEI 2: AT+ EGMR=1,10,”YOUR NEW IMEI"
Click to expand...
Click to collapse
Did as you said -
INFO.
AT command is sent:
+CME ERROR: 100
is displayed...
About ready to throw out the window....
Might just use as a codi remote... This is taking too much energy for a Peice Of Sh!t phone...
Download MauiMeta 3G, install the drivers for P9000. I think you can use the same drivers as SP flash tool. Run Mauimeta, choose something like "flash imei", laod file witch is named MDDB_**********.EDB. Shut down your phone, press on start and turn your phone on. Write your imei into the textfields and flash it. (For me it worked only with Stockrom)

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