Hovatek Forum MOBILE Android Using LGUP to write IMEI on LG G820N (Hovatek video method), but IMEI is not written
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Using LGUP to write IMEI on LG G820N (Hovatek video method), but IMEI is not written

Using LGUP to write IMEI on LG G820N (Hovatek video method), but IMEI is not written

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saadaamirat27
saadaamirat27
saadaamirat27
Enthusiastic Member
10
09-10-2021, 07:07 AM
#1



Hi, I followed Hovatek's instructions step by step for the IMEI writing method, using the same version of LGUP and dll files. The process completes successfully but in the end the IMEI does not change. I tried this on the phones first factory firmware (Android 9) also on the latest firmware (Android 10).
Urgent help is needed because I can not use my phone unless I restore the IMEI.
This post was last modified: 09-10-2021, 07:43 AM by saadaamirat27.
saadaamirat27
saadaamirat27
saadaamirat27
Enthusiastic Member
10
09-10-2021, 07:36 AM
#2
I checked my pdm file and the write imei result shows "1" instead of "OK" like in hovateks video. What could be the reason?





250-50-2,SP Factory Reset Flag Check,OK
250-70-0,PID Write,OK
250-72-0,IMEI Write,1
250-83-0,BTAD Write,OK
250-88-0,WIFI MAC Address Write,OK
250-115-0,Manufacture SN Write,OK
250-115-2,Manufacture Date Write,OK
250-172-2,Suffix Code Write,OK
250-79-0,NT Code Write,1
41-2-0,Mode Reset,OK
250-58-0,Boot Complete Check,OK
250-70-1,PID Read,HD58S190315003682
250-72-1,IMEI Read,invaild response - 359964100872070
250-71-0,SW Verison Read,LMG820NAT-00-V10h-KT-KR-APR-05-2019+0
250-0-8,HW Version Read,1.0
250-83-1,BTAD Read,64C2DED859EB
250-88-1,WIFI MAC Address Read,64C2DE4E230C
250-115-1,Manufacture SN Read,1234567890ABCD
250-115-3,Manufacture Date Read,2000/01/01
250-172-3,Suffix Code Read,LMG820N.AKTFBK
250-0-26,OS Version Read,9
250-23-0,External Socket Memory Check,0
250-153-0,Device ID Read,B6A0B840BE8981D57401EF6BDE68C27F1A15A296905E2E4FFE166D31CAE8ABFE
250-13-5,USIM Card Test Result,0
250-36-3,AAT Result Check,0
250-82-1,CAL Data Check,0
250-109-1,QFUSE Check,0
250-178-0,NV_FTM_MODE Check,OK
250-25-7,Battery Level,82
250-38-2,RAM Memory Size,5472
250-38-3,Internal Flash Memory Size,122024
250-36-2,Manual Mode Status Check,0
250-79-1,NT Code Read,"1","FFF,FFF,FFFFFFFF,FFFFFFFF,62"
250-211-0,HW Component Information,9^^RCam:imx363_lgit^^FCam:imx520_lgit^^RCam1:imx351_lgit^^RCam2Confused5k3m5_lgit^^FCam1:irs2381c_l^^Display:LGD-sw43410^^Touch:L0W61A^^Storage:THGAF8T0T43BAIRB^^RAM:0xD000506
250-74-1,SIM Lock Type Status Check,0
250-77-1,Full Signature Status Check,0
250-73-1,IMPL Status,0
250-81-0,SIM ID Read,0
250-91-2,File CRC Check,0x2141EF72
250-50-3,SP Factory Reset Cold Boot,OK
250-50-2,SP Factory Reset Flag Check,OK
250-50-4,Work Factory reset Mode On,OK
250-105-0,Power reset,OK
250-50-2,Setup Wizard Check,5
250-71-1,Input SW Version,LMG820NAT-00-V10h-LAO-COM-APR-05-2019+0
250-71-0,Output SW Version,LMG820NAT-00-V10h-KT-KR-APR-05-2019+0
250-71-4,SW Fixed Area Version,A1554453076-M1554453076-FFFFFFFFFFF-U1554459558-0
250-91-0,DB CRC Check,0x22628193
250-91-1,FPRI CRC Check,0xD6E0C04A
250-91-2,File CRC Check,0x2141EF72
250-105-1,Power Off,OK
saadaamirat27
saadaamirat27
saadaamirat27
Enthusiastic Member
10
09-10-2021, 08:14 AM
#3
Also I noticed "AT mode" also doesn't come up in my LGUP when the info write window opens.
hovatek
hovatek
hovatek
Administrator
49,570
09-10-2021, 11:23 AM
#4
(09-10-2021, 07:07 AM)saadaamirat27 Hi, I followed Hovatek's instructions step by step for the IMEI writing method, using the same version of LGUP and dll files. The process completes successfully but in the end the IMEI does not change. I tried this on the phones first factory firmware (Android 9) also on the latest firmware (Android 10).
Urgent help is needed because I can not use my phone unless I restore the IMEI.

Are you able to access hidden menu https://www.hovatek.com/forum/thread-38874.html ?

Note!
We have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.
saadaamirat27
saadaamirat27
saadaamirat27
Enthusiastic Member
10
09-10-2021, 02:29 PM
#5



(09-10-2021, 11:23 AM)hovatek
(09-10-2021, 07:07 AM)saadaamirat27 Hi, I followed Hovatek's instructions step by step for the IMEI writing method, using the same version of LGUP and dll files. The process completes successfully but in the end the IMEI does not change. I tried this on the phones first factory firmware (Android 9) also on the latest firmware (Android 10).
Urgent help is needed because I can not use my phone unless I restore the IMEI.

Are you able to access hidden menu https://www.hovatek.com/forum/thread-38874.html ?

Yes
hovatek
hovatek
hovatek
Administrator
49,570
11-10-2021, 09:43 AM
#6
(09-10-2021, 02:29 PM)saadaamirat27 Yes

Go to SVC Menu > MID Info
See if you can write IMEI there

Note!
We have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.
saadaamirat27
saadaamirat27
saadaamirat27
Enthusiastic Member
10
11-10-2021, 01:41 PM
#7
I can't edit the values
saadaamirat27
saadaamirat27
saadaamirat27
Enthusiastic Member
10
11-10-2021, 01:45 PM
#8
(11-10-2021, 09:43 AM)hovatek
(09-10-2021, 02:29 PM)saadaamirat27 Yes

Go to SVC Menu > MID Info
See if you can write IMEI there

I can't edit the values
hovatek
hovatek
hovatek
Administrator
49,570
13-10-2021, 10:56 AM
#9
(11-10-2021, 01:45 PM)saadaamirat27 I can't edit the values

1. How did you end up with the current IMEI? Chiperase?
2. What's the phone's original carrier?
This post was last modified: 13-10-2021, 10:58 AM by hovatek.

Note!
We have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.
saadaamirat27
saadaamirat27
saadaamirat27
Enthusiastic Member
10
14-10-2021, 06:42 AM
#10



(13-10-2021, 10:56 AM)hovatek
(11-10-2021, 01:45 PM)saadaamirat27 I can't edit the values

1. How did you end up with the current IMEI? Chiperase?
2. What's the phone's original carrier?

I changed the motherboard of my phone and in my country, they have set taxes that are equal to the phones value. But for the LG G8, they have set the value for it two times more than what I bought it for, I have already paid the tax of my previous motherboard, now that it got damaged.
I appealed to them to change my registered IMEI to my new board but they refused. If the tax is not paid within two months, they block the IMEI. Local markets in my country changes IMEI but very secretively, also they are located in other cities from me so nowadays it's not possible due to my exams.

2) My phone is from KT
The software I tried on were
G820N10h_00_KT_KR_OP_0405.kdz
G820N20v_00_KT_KR_OP_0106.kdz

I tried on both of these firmware but no luck
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