NV Backup Warning : Invalid VIP NVs - OnePlus 6T Questions & Answers

Getting error and no imei and no network on one plus 6t...after using msm tool in smt mode please some one help me looks like nvram partition / efs / persist or some critical partition was corrupted or missing please help me i dont wanna to loose this phone please help me i swear i wont messing again ...please help me XDA

newborn0089 said:
Getting error and no imei and no network on one plus 6t...after using msm tool in smt mode please some one help me looks like nvram partition / efs / persist or some critical partition was corrupted or missing please help me i dont wanna to loose this phone please help me i swear i wont messing again ...please help me XDA
Click to expand...
Click to collapse
Unless you have a Backup of your Modemst1 & Modemst2 somewhere there is nothing that you can do. Other than sending the phone to OnePlus for repair. That's the only way I'm afraid.

DarthVader said:
Unless you have a Backup of your Modemst1 & Modemst2 somewhere there is nothing that you can do. Other than sending the phone to OnePlus for repair. That's the only way I'm afraid.
Click to expand...
Click to collapse
its out of warranty and they saying to change motherboard :crying:
another op6t backup will work??

newborn0089 said:
its out of warranty and they saying to change motherboard :crying:
another op6t backup will work??
Click to expand...
Click to collapse
No. The IMEI is unique for every device. So the backup of another 6T won't work. I'm afraid you'll have to get the motherboard replaced.

DarthVader said:
No. The IMEI is unique for every device. So the backup of another 6T won't work. I'm afraid you'll have to get the motherboard replaced.
Click to expand...
Click to collapse
i know imei are different for different devices but i can write mine real imei after flashing backup of another device i already did it in one plus 5 in mines friend ....only need working backup and i guess i can manage to run my phone again with my real id

newborn0089 said:
i know imei are different for different devices but i can write mine real imei after flashing backup of another device i already did it in one plus 5 in mines friend ....only need working backup and i guess i can manage to run my phone again with my real id
Click to expand...
Click to collapse
I have a regular 6T. It won't work.

DarthVader said:
I have a regular 6T. It won't work.
Click to expand...
Click to collapse
i readed many times on xda that one plus 6t and mclaren rom are sames only important changes in kernel for pickup warp charging ...hope i am not wrong !!

NV backup invalid
Dude my phone was in warrenty nd i have some problem like you now what should i do i have OnePlus 7 thus i need to pay mother board charge to center cause it's hardware issue plss help me i m dying :crying::crying::crying::crying

Related

Urgent help regarding loss of IMEI !

Hello
I got a problem with my oneplus 2. my sim 2 has imei=0
Baseband and sim 1 is alright.
tried restoring backup but didnt work
what can be done?
tried
1. full fastboot flash
2. installing rom via TWRP (zips)
3. eraseing persist and modemst1 and modemst2
4. switching sims.
IN all cases i get proper imei on sim 1 but 0 on sim 2
what i did before the problem arose?
1 i was on cm 13 by seraph. 8-3-2016 build
2. erased boot, system, recovery, userdate, cache,persist, and modem (including modemst1 and 2)
3. flashed boot,system,recovery,userdata,cache,persist and non-hlos from stock.
Any help?
tbiwalkar said:
Hello
I got a problem with my oneplus 2. my sim 2 has imei=0
Baseband and sim 1 is alright.
tried restoring backup but didnt work
what can be done?
tried
1. full fastboot flash
2. installing rom via TWRP (zips)
3. eraseing persist and modemst1 and modemst2
4. switching sims.
IN all cases i get proper imei on sim 1 but 0 on sim 2
what i did before the problem arose?
1 i was on cm 13 by seraph. 8-3-2016 build
2. erased boot, system, recovery, userdate, cache,persist, and modem (including modemst1 and 2)
3. flashed boot,system,recovery,userdata,cache,persist and non-hlos from stock.
Any help?
Click to expand...
Click to collapse
Please devs - @Seraph08 , @Grarak @benschhold , @David_Vaz , @AuxXxilium , @sewer56lol , @matitorres07 , @regalstreak , @Raja.M .
Im really sorry for tagging you all, but i believe that you all are the best devs for the device. I badly need both my sims active and there is no Oneplus service center around. It would be really great that someone helps me out before this post or my xda account gets deleted. PLEASE HELP!
Have you tried http://forum.xda-developers.com/oneplus-2/general/guide-official-stock-reset-to-oos-2-2-0-t3290707 ?
voron00 said:
Have you tried http://forum.xda-developers.com/oneplus-2/general/guide-official-stock-reset-to-oos-2-2-0-t3290707 ?
Click to expand...
Click to collapse
Yes sir! no luck
Send it back to the oem. If you didn't make the proper backup then that is your only option.
I do hav a backup
zelendel said:
Send it back to the oem. If you didn't make the proper backup then that is your only option.
Click to expand...
Click to collapse
I do have a EFS (rather entire stock) TWRP Backup taken when the phone was fully functional !
It gets restored successfully but still the same problem persists.
tbiwalkar said:
I do have a EFS (rather entire stock) TWRP Backup taken when the phone was fully functional !
It gets restored successfully but still the same problem persists.
Click to expand...
Click to collapse
Stock rom backups never really work. Sounds like the partition is corrupted. Send it back. They may charge you for a new board. Not sure on that though.
zelendel said:
Stock rom backups never really work. Sounds like the partition is corrupted. Send it back. They may charge you for a new board. Not sure on that though.
Click to expand...
Click to collapse
NO way to repair partition?
tbiwalkar said:
NO way to repair partition?
Click to expand...
Click to collapse
Only way I am aware of is with a jtag system. Which is around 1500 and you have to have the software for it. This is why it's always smart to make a back up of the efs folder.
Let alone on dual sim device. This is why Google doesn't officially support dual sim devices.
zelendel said:
Only way I am aware of is with a jtag system. Which is around 1500 and you have to have the software for it. This is why it's always smart to make a back up of the efs folder.
Let alone on dual sim device. This is why Google doesn't officially support dual sim devices.
Click to expand...
Click to collapse
I have the EFS backup sir! but that isnt helpinn
tbiwalkar said:
I have the EFS backup sir! but that isnt helpinn
Click to expand...
Click to collapse
Then to be honest I don't know what to say. Dual sim devices are not available in my part of the world as they are useless. You are gonna end up sending it back.
@tbiwalkar i have no idea of this actually as im from samsung descent and i know how to restore imei of samsung devices ( i have a guide for my previous phone in case youd like to check out, see my profile> all threads )
Sent from my ONE A2003 using Tapatalk
tbiwalkar said:
Hello
I got a problem with my oneplus 2. my sim 2 has imei=0
Baseband and sim 1 is alright.
tried restoring backup but didnt work
what can be done?
tried
1. full fastboot flash
2. installing rom via TWRP (zips)
3. eraseing persist and modemst1 and modemst2
4. switching sims.
IN all cases i get proper imei on sim 1 but 0 on sim 2
what i did before the problem arose?
1 i was on cm 13 by seraph. 8-3-2016 build
2. erased boot, system, recovery, userdate, cache,persist, and modem (including modemst1 and 2)
3. flashed boot,system,recovery,userdata,cache,persist and non-hlos from stock.
Any help?
Click to expand...
Click to collapse
2 more findings.
1. I cant flash CM 13 not. the phone just bootloops.
2. Fingerprint is dead (Its behaving the same like it used to when CM 13 has the fingerprint apk but no drivers.)

[HELP] One plus 2 IMEI Showing 0

Hello,
I have One plus 2 64 Gb its IMEI is 0
i have tried many roms Still its 0
also Tried to change imei using QPST, efs Pro, cdma tool, whenever i write its showing NV ITEMS Read Only
i have successfully installed diag and normal drivers.
and device is showing in under port tab.
please help me to remove that write protection
( I Dont Have any EFS Backup)
No networks are coming
Please Help
(Sorry For Worst English ):angel:
Just use the ordinary factory restore using the factory qualcomm tool from the "how to factory restore my phone" thread. That way your phone should be back to the state it came in.
Still its showing 0
is There any kernel that removed write protection from nv items? I want cmto change the imei permently with Original One
or xposed installer will change the whole Imei or just masks?
BlueLemon1892 said:
Still its showing 0
is There any kernel that removed write protection from nv items? I want cmto change the imei permently with Original One
or xposed installer will change the whole Imei or just masks?
Click to expand...
Click to collapse
i think QPST configuration works, if its read only there is some other error
also a twrp backup of efs from some other phone will maybe fix it (dont ask for it)
Have you tried entering fastboot mode and doing a modemst erase? That fixed one of my IMEI numbers some time ago when I had the same problem that you detail. More info: http://forum.xda-developers.com/showpost.php?p=65712557&postcount=3
i have used fastboot to earse modemst files
but it worked not fully whenever i reboot 1st imei is 0 and second one is shown again after i reboot first will show second one is 0
tired of this is there any way to edit nv items write protection by editing kernel?
even i have flashed one of my friends efs backup but the problem is still continued
BlueLemon1892 said:
even i have flashed one of my friends efs backup but the problem is still continued
Click to expand...
Click to collapse
Contact OnePlus support and then tell us the solution they gave you.
no reply From Them
no reply From Them
After using fastboot erase command on modemst1 & modemst2,
My OP2's both sim slots stopped working,
So I flashed new+modem.zip by benschhold.
Which made sim-slot-1, work again !
But sadly, sim-slot-2 shows as "0", when checking through *#06#.
If somebody knows, how to write IMEI on OP2,
let me know.
bump..same problem
By bit of searching i've Found That firmware part is readonly, its not accepting any permission related read and Write. is there any way to rewrite it.?
or by modding kernel can we remove write protection? reply asap.
osr.arora said:
After using fastboot erase command on modemst1 & modemst2,
My OP2's both sim slots stopped working,
So I flashed new+modem.zip by benschhold.
Which made sim-slot-1, work again !
But sadly, sim-slot-2 shows as "0", when checking through *#06#.
If somebody knows, how to write IMEI on OP2,
let me know.
Click to expand...
Click to collapse
U can write ur IMEI by using QPST Tools
Sent from my ONE A2003 using XDA-Developers mobile app
Jyoti_re said:
U can write ur IMEI by using QPST Tools
Sent from my ONE A2003 using XDA-Developers mobile app
Click to expand...
Click to collapse
No qpst tool Giving Error while writing
(NV_ITEM READ ONLY)
Even i've tried cdma workshop, efs pro they also giving same problem
BlueLemon1892 said:
No qpst tool Giving Error while writing
(NV_ITEM READ ONLY)
Even i've tried cdma workshop, efs pro they also giving same problem
Click to expand...
Click to collapse
my phone faced random reboot since the IMEI2 lost.
lockmunk said:
my phone faced random reboot since the IMEI2 lost.
Click to expand...
Click to collapse
Which one OP2?
Any solution, for writing IMEI#2 for my OnePlus 2 ?
Phone is out of warranty,
No efs backup.
Qualcomm restore tool, didn't fix this problem either.
I know this probably won't help here BC I don't think Color OS was made for the OPO2. But I had this exact problem with my OP One... Saw on XDA where someone said to flash ColorOS and it fixed the problem. I have no idea why this would work but it did.
---------- Post added at 08:40 AM ---------- Previous post was at 08:39 AM ----------
Is it possible that flashing Hydrogen OS could have the same effect on the OP2?
there is a usb dongle that can fix this thing, but i'm not too sure whether it can fix imei2 for our op2 or not
if someone reported works, i'm willing to buy this dongle also rather than use the phone faced the problem random reboot because of no imei2.
http://www.ebay.com/itm/Ultimate-Mu...833083?hash=item1c6aea6f3b:g:zsQAAOSwUUdXDja5

Need EFS Backup of WORKING Nexus 6P

Google will not admit this but there were major security flaws in factory images before jan,2017.
Read for yourself below article.
Link: https://www.google.com/amp/www.tech...d-nexus-6-patch-fixes-modem-vulnerability.htm
They patched it in Jan. But effected users like us(who got effected on 2016) got proper fu***.
The result : NO SERVICE but detects sim card.
Kindly.....Plz....plz...plz....make a copy of your efs and provide it in this thread. Please also mention what factory image/build number u are using.
No one will give you his EFS backup because its unique for each phone..so you cant use someone else EFS on your phone...
scrin378 said:
No one will give you his EFS backup because its unique for each phone..so you cant use someone else EFS on your phone...
Click to expand...
Click to collapse
Hey,
Yes, you can use it... The.problem is: are you ok to give it to someone you don't know?
Cheers...
5.1 said:
Hey,
Yes, you can use it... The.problem is: are you ok to give it to someone you don't know?
Cheers...
Click to expand...
Click to collapse
Really?? Thats a big news for me its no problem do i know him or not.. How can you use someone else EFS/IMEI.. it would be 2 phones with same IMEI number..maybe it will work, but its like you use someone else ID card and present it like its yours..
scrin378 said:
Really?? Thats a big news for me its no problem do i know him or not.. How can you use someone else EFS/IMEI.. it would be 2 phones with same IMEI number..maybe it will work, but its like you use someone else ID card and present it like its yours..
Click to expand...
Click to collapse
Hey,
When the IMEI is corrupted on the software side, it still shows up using:
fastboot getvar all
So the IMEI is somehow corrupted on the EFS partition. How, I don't know. Seems like the EFS acts like a bridge between hardware/software. Of course, I could be wrong...
Some have tried but didn't succeed. Now, it's not the first time I see someone using another EFS backup and getting his IMEI back. I don't know why it would get "their"" original IMEI instead of the one included in the EFS backup either. But i guess they must all lie saying it fixed their device.
Cheers...
I have restored EFS using a backup from someone else's device EFS. It did not change my original imei.
parvezrobi said:
Google will not admit this but there were major security flaws in factory images before jan,2017.
Read for yourself below article.
Link: https://www.google.com/amp/www.tech...d-nexus-6-patch-fixes-modem-vulnerability.htm
They patched it in Jan. But effected users like us(who got effected on 2016) got proper fu***.
The result : NO SERVICE but detects sim card.
Kindly.....Plz....plz...plz....make a copy of your efs and provide it in this thread. Please also mention what factory image/build number u are using.
Click to expand...
Click to collapse
Still need an efs?
DEVILOPS 007 said:
Still need an efs?
Click to expand...
Click to collapse
Hi, I'm facing the same issue after 7.1.2 OTA no IMEI, baseband anymore, If you don't mind I would like to have it.
blckhwkone said:
Hi, I'm facing the same issue after 7.1.2 OTA no IMEI, baseband anymore, If you don't mind I would like to have it.
Click to expand...
Click to collapse
I'll share one soon for everyone here. I'm just a bit worried about security though as I don't know what happens and what data is stored in an efs backup.
blckhwkone said:
Hi, I'm facing the same issue after 7.1.2 OTA no IMEI, baseband anymore, If you don't mind I would like to have it.
Click to expand...
Click to collapse
Welcome to The tragic Club of network less Nexus 6P.. You are not alone here.
DEVILOPS 007 said:
I'll share one soon for everyone here. I'm just a bit worried about security though as I don't know what happens and what data is stored in an efs backup.
Click to expand...
Click to collapse
Down do it. The efs is device dependent. It will contain things like your imei. So even if restored on another device it will end up causing issues due to the same imei on different devices. It can also make it so things like WiFi don't work
zelendel said:
Down do it. The efs is device dependent. It will contain things like your imei. So even if restored on another device it will end up causing issues due to the same imei on different devices. It can also make it so things like WiFi don't work
Click to expand...
Click to collapse
Okay thank you, I had no clue about efs so I'll take your word on it.
Guys can anyone share efs so that I can restore and save my phone..I Have no signal ispitevof detection sim card...it shows no service.. But when I use jio it shows full signal..kindly help..
I had similar problem with my OnePlus X. Apparently I was saving and restoring my efs partion with every twrp backup which eventually caused it to become currupt. Thought my phone was toast until a friend on telegram suggested deleting modem1 and modem2 files with adb commands. Sounded more destructive then good but it actually worked sim was reading again and got full use of my phone. It's good to make backup of efs but only once. Not sure if this is the fix for every phone but works with OnePlus and Xiaomi.
How to Fix EFS from Bootloader Mode using Fastboot commands
Setup ADB and Fastboot on your PC.
Enable Developer options & USB debugging on your Android device.
Connect your device to the PC and open a command window on the PC.
Issue the following commands one by one:
adb reboot bootloader
fastboot erase modemst1
fastboot erase modemst2
fastboot reboot
Got my information from here
kach22 said:
I have restored EFS using a backup from someone else's device EFS. It did not change my original imei.
Click to expand...
Click to collapse
can send me plz your bakcup i need

Missing Efs Partition One Plus 6t Mclaren

i used MSM tool with smt mode and now i am having missing efs partition... I somehow managed to write imei but still no signal on device looks like baseband or kinda related issue ...
Please someone help me to fix this or make a backup of efs partiton...i dont wanna to loose this phone please help me out
You have to use own EFS/modem backup if you use SMT mode. Backup from other device doesn't work with yours. I had Oneplus with same issue. EFS backup was broken and only way to fix was to replace motherboard. Oneplus price for 8GB/128GB is about 300$, but I found broken device for 80$ and replace motherboard by myself.
konsolite said:
You have to use own EFS/modem backup if you use SMT mode. Backup from other device doesn't work with yours. I had Oneplus with same issue. EFS backup was broken and only way to fix was to replace motherboard. Oneplus price for 8GB/128GB is about 300$, but I found broken device for 80$ and replace motherboard by myself.
Click to expand...
Click to collapse
i managed to written imei but still no signal , and i read that using smt mode erase widevine level1 and imei and there recommendations is to backup efs....but i didnt abled to do that but i guess if i got someones efs backup then it will mostly chances to work.... so really needed to try but if someone shares that

Boot persist.img from MSMDownLoad Tool

Hello!
Oneplus 8 pro 12/256.
Such Problem.
CrashDump Mode after MSMdownload tool. I think the problem is with persist.img.
I have backup of persist.img which I made after buying device.
But I can't boot it because bootloader is locked.
I can't unlock bootloader because remote flashing is not allowed.
I can't allow remote flashing in Dev's Options because system doesn't boot.
I have an idea to boot persist.img from msmdownload tool but I don't know how.
I read that on xiaomi devices it is possible.
Can anybody suggest something?
​
n1kola14 said:
I have an idea to boot persist.img from msmdownload tool
​
Click to expand...
Click to collapse
Maybe by changing something in ROM for MSMdownload tool. But I don't know how to do it
one idea would be a modified MSMtool that installs TWRP recovery
n1kola14 said:
Hello!
Oneplus 8 pro 12/256.
Such Problem.
CrashDump Mode after MSMdownload tool. I think the problem is with persist.img.
I have backup of persist.img which I made after buying device.
But I can't boot it because bootloader is locked.
I can't unlock bootloader because remote flashing is not allowed.
I can't allow remote flashing in Dev's Options because system doesn't boot.
I have an idea to boot persist.img from msmdownload tool but I don't know how.
I read that on xiaomi devices it is possible.
Can anybody suggest something?
​
Click to expand...
Click to collapse
This makes no sense. The msm tool overwrites and fixes all partitions. Like, did you have a bad persist.img and use msm, it will revert all to stock. Its basically reinstalling OOS as if phone has no partitions on it. An example, on my oneplus 7 pro using dual boot, I have 3 data partitions a/b/c but when I use msm tool, it fixes and reverts back to a/b. And I don't have the same persist.img that came with phone installed. I had to install a different one
jamescable said:
This makes no sense.
Click to expand...
Click to collapse
Unfortunately, but it is.
I tried India 10.5.13 and global 10.5.4. The same result.
Msm downloads 100% without any mistakes (and locks bootloader) and than I have this:
Qualcom Crash Dump Mode
err_qdi.c:1038:EF:sensor_process:0x1:SNS_REG_INIT :0x5c:sns_registry_sensor.c:94:SNS_RC_SUCCESS == rc
subsys_err_fatal_intr_handlersubsys-restart: Resetting the SoC - slpi crashed. subsys_unregister
n1kola14 said:
Unfortunately, but it is.
I tried India 10.5.13 and global 10.5.4. The same result.
Msm downloads 100% without any mistakes (and locks bootloader) and than I have this:
Qualcom Crash Dump Mode
err_qdi.c:1038:EF:sensor_process:0x1:SNS_REG_INIT :0x5c:sns_registry_sensor.c:94:SNS_RC_SUCCESS == rc
subsys_err_fatal_intr_handlersubsys-restart: Resetting the SoC - slpi crashed. subsys_unregister
Click to expand...
Click to collapse
That might have been what ****ed your phone up. You are ONLY supposed to use the msm tool that matches your model. For me, global msm tool not Europe or china etc. There is a thread in development stating this
If you're going to use MSM, match your device variant it's not safe to rebrand using this method.
If your bootloader locks (which it should). And your fingerprint is still borked..,(which it could still be)
Then unlock the bootloader and run through the persist.img guide found in the guides section.
Tbh the MSM tool doesn't always fix the persist partition that's why people have RMAd their devices before there was a viable fix, otherwise there wouldn't have been like a 100 threads created when the persist issue arised.
FYI you don't need the back up to your persist partition to fix it..
had the same issue. Use Android 11 MSM tool and my battery was low like 0% idk if it helps but try.
Yeh, full battery is a wise idea!
I wish they had a Linux MSM tool for our Chromebooks, etc...
The only thing that fixes and overwrites ur persist partition is SMT download mode in MSM. But BE CAREFUL cuz it will delete ur IMEI and the Widevine certificates from the phone. I used it before and wished I didn't do it, now I'm with 0 IMEI and can't flash unlock_token to unlock bootloader cuz it says verify failed obviously due to no IMEI.
So use it with care and ONLY if you have no choice.
L0ND0NB0Y said:
The only thing that fixes and overwrites ur persist partition is SMT download mode in MSM. But BE CAREFUL cuz it will delete ur IMEI and the Widevine certificates from the phone. I used it before and wished I didn't do it, now I'm with 0 IMEI and can't flash unlock_token to unlock bootloader cuz it says verify failed obviously due to no IMEI.
So use it with care and ONLY if you have no choice.
Click to expand...
Click to collapse
You dont need an unlocked bootloader to fix your imei hit me up on telegram i will help you
gsser said:
You dont need an unlocked bootloader to fix your imei hit me up on telegram i will help you
Click to expand...
Click to collapse
Ok sir I'll PM you as soon as I get home
L0ND0NB0Y said:
Ok sir I'll PM you as soon as I get home
Click to expand...
Click to collapse
hey can you help as my imei is lost and baseband is also showing unknown after i flashed with smt download mode
i have serched everywhere but cant find the solution of this i m feeling dumb now
Nimnim12 said:
hey can you help as my imei is lost and baseband is also showing unknown after i flashed with smt download mode
i have serched everywhere but cant find the solution of this i m feeling dumb now
Click to expand...
Click to collapse
Just use SMT again it'll fix your baseband, and don't use random qcn files to fix IMEI cuz they corrupt the baseband.
L0ND0NB0Y said:
Just use SMT again it'll fix your baseband, and don't use random qcn files to fix IMEI cuz they corrupt the baseband.
Click to expand...
Click to collapse
thanks bro will be replying back if it works or not
Nimnim12 said:
thanks bro will be replying back if it works or not
Click to expand...
Click to collapse
Np I'll wait for response.
thankyou so much bro baseband is back now although imei is still not revered but got a hope
Happy I helped, now you reached my point no IMEI. Hmu on telegram so we can work on a solution @l0nd0nb0y_alt

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