When i put on the chip, the IMEI set to NULL
I've already tried many ways to fix this, but no success...
Please, someone help me!
I don't want to lost my optimus G!
thanks
You should restore your imei with your EFS backup...have you unlock with freegee or you are completely stock and have never touched nothing?
Sent from my LG-F180K using XDA Free mobile app
Sorin90 said:
You should restore your imei with your EFS backup...have you unlock with freegee or you are completely stock and have never touched nothing?
Sent from my LG-F180K using XDA Free mobile app
Click to expand...
Click to collapse
first of all thanks by your attention!
I do not have a backup...
i don't know what to do...
i've unlocked with freegee many times...
but this time i got this problem!
renanreno said:
first of all thanks by your attention!
I do not have a backup...
i don't know what to do...
i've unlocked with freegee many times...
but this time i got this problem!
Click to expand...
Click to collapse
Retrieve IMEI in your LG Optimus G in case of not make previous backup
The method I describe below was developed for LG G2 but has been tested successfully in the Optimus G so it's perfectly useful:
Requirements:
- The mobile must have the Stock ROM (4.1.2 or 4.4.2).
- Download Tool QSTP:
https://mega.co.nz/#!2phwmYhY!DXozTvsU4pDD5PKJcYWnuC5nKQEA0skuFeN-90dFjQU
- Download Tool IMEI Converter:
https://dl.dropboxusercontent.com/u/84115590/IMEI-Converter.zip
Steps:
1 Unzip the tool IMEI Converter to a folder:
2 Unzip tool QPST 2.7_build_4.11 in a folder and run the installation file (Setup) to install on your computer:
3 Now on the phone to enable USB Debugging. If you do not know how you can find this option in the Settings> Developmet Options>USB debugging and activate.
5 Connect the device to your computer.
6 Run the QSPT, to set it up you are clicking on the PORTS tab, then click on the ADD NEW PORT option.
7 The current port as should COM4 or 5. Note: If you do not recognize these ports any port try to recognize the phone or another PC in the latter case.
8 Select the port and click OK. The port should show the active phone.
9 Select the phone (APQ8064) and click the Download Software option from the Start Clients menu.
10 Now give click the Backup tab. It should show the phone port.
11 Click the Start tab to start doing the backup.
12 Now find the folder named BIN located in the path:
C:/program files/Qualcomm/QSPT/, open the BIN folder and execute the file RF_NV_Manager
13 Click in File> Read from phone. The IMEI number of the phone should appear in item number 550: NV_UV_IMEI_1
If you appear get an error
14 They select OK and then click on File> Read RF NVitems supported.
15. Click on item 550. Should be displayed 9 boxes in white (empty).
16 Now run the file IMEIConverter.exe
17 Then write your IMEI (15 digits) in the Enter IMEI field. If you do not know what they find in the phone box, in some models even Optimus G is glued on the back thereof, or in the phone bill.
*** - Then click on the button <CONVERT IMEI>.
** - 18 Should appear two groups of 9 digits
18. In the program RF_NV_Manager activated the Hex box
19 Now 9 boxes appear, type the numbers generated IMEI Convert starting from the left, should be written in each box two digits consecutively until the 9 squares remain full.
20 Once the 9 squares are filled correctly you have to go to Setting option> comport> and select the port to which you are connected again and give OK
21 Select the Write NV tab.
22 Then click File> Readfrom phone.
The item number 550 should now appear.
24 Disconnect the USB cable and restart the phone.
25 Open the dialer (phone dialer) dial *#06# You should display the IMEI of your phone and the phone should be connected to the carrier signal without problems.
Important Note:
- If you give Error in step 13 run again and Method in step 13 before you dial them run error step 20.
Good luck and any thing sending me a message and i help. :good:
whit efs profesional is more easy
syverman said:
whit efs profesional is more easy
Click to expand...
Click to collapse
I do not know the method you mentioned, but in any case I have already given an effective alternative for him to solve your problem, since no one has helped so far.
Milos Rea said:
Retrieve IMEI in your LG Optimus G in case of not make previous backup
The method I describe below was developed for LG G2 but has been tested successfully in the Optimus G so it's perfectly useful:
Requirements:
- The mobile must have the Stock ROM (4.1.2 or 4.4.2).
- Download Tool QSTP from this Post:
http://forum.xda-developers.com/showthread.php?t=1942417
- Download Tool IMEI Converter from this Post (item 2):
*http://forum.xda-developers.com/showthread.php?t=2701861
Steps:
1 Unzip the tool IMEI Converter to a folder:
2 Unzip tool QPST 2.7_378 in a folder and run the installation file (Setup) to install on your computer:
3 Now on the phone to enable USB Debugging. If you do not know how you can find this option in the Settings> Developmet Options>USB debugging and activate.
5 Connect the device to your computer.
6 Run the QSPT, to set it up you are clicking on the PORTS tab, then click on the ADD NEW PORT option.
7 The current port as should COM4 or 5. Note: If you do not recognize these ports any port try to recognize the phone or another PC in the latter case.
8 Select the port and click OK. The port should show the active phone.
9 Select the phone (APQ8064) and click the Download Software option from the Start Clients menu.
10 Now give click the Backup tab. It should show the phone port.
11 Click the Start tab to start doing the backup.
12 Now find the folder named BIN located in the path:
C:/program files/Qualcomm/QSPT/, open the BIN folder and execute the file RF_NV_Manager
13 Click in File> Read from phone. The IMEI number of the phone should appear in item number 550: NV_UV_IMEI_1
If you appear get an error
14 They select OK and then click on File> Read RF NVitems supported.
15. Click on item 550. Should be displayed 9 boxes in white (empty).
16 Now run the file IMEIConverter.exe
17 Then write your IMEI (15 digits) in the Enter IMEI field. If you do not know what they find in the phone box, in some models even Optimus G is glued on the back thereof, or in the phone bill.
*** - Then click on the button <CONVERT IMEI>.
** - 18 Should appear two groups of 9 digits
18. In the program RF_NV_Manager activated the Hex box
19 Now 9 boxes appear, type the numbers generated IMEI Convert starting from the left, should be written in each box two digits consecutively until the 9 squares remain full.
20 Once the 9 squares are filled correctly you have to go to Setting option> comport> and select the port to which you are connected again and give OK
21 Select the Write NV tab.
22 Then click File> Readfrom phone.
The item number 550 should now appear.
24 Disconnect the USB cable and restart the phone.
25 Open the dialer (phone dialer) dial * # 06 # You should display the IMEI of your phone and the phone should be connected to the carrier signal without problems.
Important Note:
- If you give Error in step 13 run again and Method in step 13 before you dial them run error step 20.
Good luck and any thing sending me a message and i help. :good:
Click to expand...
Click to collapse
I did everything but it is not with original imei of my carrier, is with another imei. Because?
Milos Rea said:
Retrieve IMEI in your LG Optimus G in case of not make previous backup
The method I describe below was developed for LG G2 but has been tested successfully in the Optimus G so it's perfectly useful:
Requirements:
- The mobile must have the Stock ROM (4.1.2 or 4.4.2).
- Download Tool QSTP from this Post:
http://forum.xda-developers.com/showthread.php?t=1942417
- Download Tool IMEI Converter from this Post (item 2):
*http://forum.xda-developers.com/showthread.php?t=2701861
Steps:
1 Unzip the tool IMEI Converter to a folder:
2 Unzip tool QPST 2.7_378 in a folder and run the installation file (Setup) to install on your computer:
3 Now on the phone to enable USB Debugging. If you do not know how you can find this option in the Settings> Developmet Options>USB debugging and activate.
5 Connect the device to your computer.
6 Run the QSPT, to set it up you are clicking on the PORTS tab, then click on the ADD NEW PORT option.
7 The current port as should COM4 or 5. Note: If you do not recognize these ports any port try to recognize the phone or another PC in the latter case.
8 Select the port and click OK. The port should show the active phone.
9 Select the phone (APQ8064) and click the Download Software option from the Start Clients menu.
10 Now give click the Backup tab. It should show the phone port.
11 Click the Start tab to start doing the backup.
12 Now find the folder named BIN located in the path:
C:/program files/Qualcomm/QSPT/, open the BIN folder and execute the file RF_NV_Manager
13 Click in File> Read from phone. The IMEI number of the phone should appear in item number 550: NV_UV_IMEI_1
If you appear get an error
14 They select OK and then click on File> Read RF NVitems supported.
15. Click on item 550. Should be displayed 9 boxes in white (empty).
16 Now run the file IMEIConverter.exe
17 Then write your IMEI (15 digits) in the Enter IMEI field. If you do not know what they find in the phone box, in some models even Optimus G is glued on the back thereof, or in the phone bill.
*** - Then click on the button <CONVERT IMEI>.
** - 18 Should appear two groups of 9 digits
18. In the program RF_NV_Manager activated the Hex box
19 Now 9 boxes appear, type the numbers generated IMEI Convert starting from the left, should be written in each box two digits consecutively until the 9 squares remain full.
20 Once the 9 squares are filled correctly you have to go to Setting option> comport> and select the port to which you are connected again and give OK
21 Select the Write NV tab.
22 Then click File> Readfrom phone.
The item number 550 should now appear.
24 Disconnect the USB cable and restart the phone.
25 Open the dialer (phone dialer) dial * # 06 # You should display the IMEI of your phone and the phone should be connected to the carrier signal without problems.
Important Note:
- If you give Error in step 13 run again and Method in step 13 before you dial them run error step 20.
Good luck and any thing sending me a message and i help. :good:
Click to expand...
Click to collapse
Dear Sir, I am using this process for restoring efs/Imei of my LG optimus G f180l. the port shows in my system COM5 and when i swich my phone in LG software mode . but in step 13 it gives the error(could not communicate in diagnostic mode) during backing up. please guide me what I have to do and what mistake m I doing. PLease
gm sheikh said:
Dear Sir, I am using this process for restoring efs/Imei of my LG optimus G f180l. the port shows in my system COM5 and when i swich my phone in LG software mode . but in step 13 it gives the error(could not communicate in diagnostic mode) during backing up. please guide me what I have to do and what mistake m I doing. PLease
Click to expand...
Click to collapse
put it in charge only, that help for me when i use it a long time ago
gm sheikh said:
Dear Sir, I am using this process for restoring efs/Imei of my LG optimus G f180l. the port shows in my system COM5 and when i swich my phone in LG software mode . but in step 13 it gives the error(could not communicate in diagnostic mode) during backing up. please guide me what I have to do and what mistake m I doing. PLease
Click to expand...
Click to collapse
Hi, if you get the error in step 13 test select Setting option> comport> and select the port to which you are connected again and give OK. Good luck
Hey guys, I will reactivate this topic a little. I ve got LG F180K and I converted it to E975 without doing EFS backup (still had imei number but no signal). I flashed modem for K and it still didnt work, flashed L modem and it...worked. No LTE and no 2G, only 3G, still imei.
What to do then if I want come back to F180K ROM? (NO EFS BACKUP)
If you unlocked using freegee the imei backup folder is their in your internal storage root folder. freegee backups even if you don't choose to.
akahroba said:
If you unlocked using freegee the imei backup folder is their in your internal storage root folder. freegee backups even if you don't choose to.
Click to expand...
Click to collapse
I didnt do freegee
BartxGamer said:
Hey guys, I will reactivate this topic a little. I ve got LG F180K and I converted it to E975 without doing EFS backup (still had imei number but no signal). I flashed modem for K and it still didnt work, flashed L modem and it...worked. No LTE and no 2G, only 3G, still imei.
What to do then if I want come back to F180K ROM? (NO EFS BACKUP)
Click to expand...
Click to collapse
Do this step for no signal if your IMEI is correct(not null).Root is necessary for this step
Install "SQLite editer" from Google play to open "settings.db" in location "Data\data\com.android.providers.settings\database s" select "global" -> find "subscription_mode" change value "1" to "0" then save and exit.
kashifarif said:
Do this step for no signal if your IMEI is correct(not null).Root is necessary for this step
Install "SQLite editer" from Google play to open "settings.db" in location "Data\data\com.android.providers.settings\database s" select "global" -> find "subscription_mode" change value "1" to "0" then save and exit.
Click to expand...
Click to collapse
Are you sure about that?
renanreno said:
When i put on the chip, the IMEI set to NULL
I've already tried many ways to fix this, but no success...
Please, someone help me!
I don't want to lost my optimus G!
thanks
Click to expand...
Click to collapse
i have same problem due to convert f180k to e975. i have solved it by factory rest after flash and after factory reset (setting->backup and reset-> reset phone) restore IMEI and then again factory reset.
Factory reset after flash is main solution.
Sorry for necroing an old thread, but my lg g6 t- mobile h872 , suddenly says IMEI null after the latest 20a-e update. I never rooted, or flashed any custom roms before
What should I do?
My N910A had some imei problem and i had a new cert file writed. Then i realised that my wifi accounts are being deleted automatically every boot. And every boot my phone is warning me that "factory mode is on", but there is no any screen like other yellow factory mode problems. I have looked into efs file with root permission but its empty and i have no backup. Any idea for wifi accounts and factory mode?
No comment?
I've forgotten my Pin that I entered it some days ago. Following are the situation that makes it impossible to reset without loosing data:
-Phone isn't rooted.
-USB Debugging not enabled.
Phone Information:
-Phone running Marshmellow
-Model number: AQ4501
What I've tried:
-Flashing recovery through fastboot mode that I can flash Password reset zip file. (Error while flashing recovery)
-Used Android Multi Tool to reset password, it shows device, but doesn't remove pin.
-Tried recovering data like contacts, messages, but it doesn't help.
-And much more to my knowledge.
Please help me out... without resetting phone data.
Thanks A Lot in Advance...
you must reset the data
Hey all, ive been having issues with my SGH-i747m, I had the app Unified Remote (connects to my local PC over wifi) working fine until i (Kingo ROOT) rooted the phone to install a firewall (AFWall+ , Droidwall , and a few others). After installing I now get no ping response from the PC end, and i have an older galaxy s1 that replys to pings and works with unified remote.
Assuming the root or firewall apps broke something, I then installed TWRP recovery Formatted the data partition and flashed CM 12.1.. but the problem remains, no internal LAN pings or connections.. really strange..
TLDR:
-Started on OEM 4.4.2
-root or firewall apk killed LAN connectivity
-Formatting Data in TWRP and upgrading to CM 12.1 did not fix the connection
Do i need to format more partitions to get wifi LAN? or maybe odin? thanks
I suggest flashing a stock ROM, perform a factory reset in stock recovery, flash TWRP, and then root by flashing supersu from TWRP.
Oh ok, so before trying CyanogenMod i did try restoring the phone through settings>security>reset phone option, not through recovery though, i assume these are different things?
thanks!
ok using this app : https://play.google.com/store/apps/details?id=com.ddm.iptools
running a traceroute to my pc i get an infinite loop of the phones own internal ip, with a 0.2ms
my working phone stops at 1 hop with the correct ip of my pc @ 3ms
i understand what this means, i just have no idea what to modify / reset to fix this
FIXED - http://superuser.com/questions/701956/android-devices-dont-know-route-to-a-host-located-in-the-same-network
i considered my router being the issue, i was about to reset its settings, when i checked my DHCP client reservation settings, somehow there was a bunch of new very strange entries, so i deleted all the unknown entries and the phones are all pinging now
i assume the router got a bit messed up when i was fiddling with adding a DDWRT router repeater
thanks for bearing with me
My mi11 bricked.The screen only shows errors: system ui isn't responding,I entered recovery mode and then upgraded to the latest system now.but nothing changed.I also restored the factory settings, but the problem has not been resolved.
Miflash error: Flashing is not allowed in Bootloader Lock Stateso,i need help for the firehose file patched to skip the EDL authentication for flash rom (gauguin_images_V13.0.11.0.SJSEUXM)
Many thanks for your help .
It will be you are hard to find. Weather try in developer options to unlock bootloader wait 7 days and flash again
its bricked.Unable to enter settings, unable to open developer options
I bought a second-hand mobile phone to restore, because the display was broken, the seller said that there were no associated accounts, as the display did not show an image and only sound, I deduced that everything was going well, when I tried I found that I had an MI account associated. the seller don't know also the mi account information, now I can't use it at all, I didn't want to spend more money on the phone so I tried everything that is within reach on the internet. The mobile has:
1. My account (I don't have the information)
2. Impossible to unlock the bootloader (I can't access the mobile phone)
3. Impossible to enable debug mode (I can't access the mobile phone)
4. I can connect in fastbook
5. I can connect in adb sideload
6. I can connect in EDL mode (Qualcomm 9008)
I tried QPST, QFIL, but it always gives an error, maybe because of the firehose.
As the bootloader is blocked, I have no more chances for free, the last hope was to try Firehose in Auth for this model, but I can't find it anywhere.
The cell phone does not detect the Touch, and every time I turn it off it restarts automatically. However I can use a mouse in OTG.
I thought if I did a flash it would solve it too.
The last solution is to pay someone who can do the job and guarantee that it will work without restrictions, for that you would also have to find someone you can trust.