Question Persist 2101 - OnePlus Nord 2 5G

Guy's, i need persist from 2101. Give me please. I have broken fingerprint, camera work perfectly. Try flash persist from 2103, EVERYTHING work excluding fingerprint. I think i can fix that, but i need persist from DN2101. Help please...

I have the same problem, OP does not want to provide the rom 100%. They offered me instead to send the phone in after-sales service.

persist img is uniqe if not backed-up you're screwed. you cant use someone elses persist back-up.
try contact OP aftersales in most cases when unlocked bootloader you still have warranty at oneplus

kkdamion said:
persist img is uniqe if not backed-up you're screwed. you cant use someone elses persist back-up.
try contact OP aftersales in most cases when unlocked bootloader you still have warranty at oneplus
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Click to collapse
Maybe we can re-calibrate fingerprint scanner via RL-071?

The engineer code not available on nord 2. I search how to enable it, no engineermode_config in vendor

D3ATHL355 said:
Maybe we can re-calibrate fingerprint scanner via RL-071?
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Click to collapse
I bought the calibrator, on the other hand it would be possible to have the persist partition of another to have a test base? Mine is empty.

deceirem said:
I bought the calibrator, on the other hand it would be possible to have the persist partition of another to have a test base? Mine is empty.
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If i right understand you, take that. That from 2101.Just unzip.

deceirem said:
I bought the calibrator, on the other hand it would be possible to have the persist partition of another to have a test base? Mine is empty.
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Click to collapse
Ohhh, man that just *#899#)))

What is the difference between persist partition and persist image (emmc)? is one a backup or is it complementary? (they have the same files)

deceirem said:
I bought the calibrator, on the other hand it would be possible to have the persist partition of another to have a test base? Mine is empty.
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Click to collapse
deceirem said:
What is the difference between persist partition and persist image (emmc)? is one a backup or is it complementary? (they have the same files)
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Click to collapse
Man, i don't know, but persist flash via command "fastboot flash persist persist_image.emmc.win". Or persist.img, of you want rename it.

when you backup you can clearly distinguish between persist.img(sda16) and persist_image.emmc.win. I find that strange. Both have basically the same content, different weights, with a slightly different structure.

D3ATHL355 said:
Guy's, i need persist from 2101. Give me please. I have broken fingerprint, camera work perfectly. Try flash persist from 2103, EVERYTHING work excluding fingerprint. I think i can fix that, but i need persist from DN2101. Help please...
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Hello brother can you please provide me persist image from DN 2103 .. i have issues with camera, fingerprint

Gpsinh677 said:
Hello brother can you please provide me persist image from DN 2103 .. i have issues with camera, fingerprint
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I dont think, that it works with the persist from another phone but if you want to try: (better make a backup of your own broken persist before flashing)

Fingerprint calibrator working?

Related

flash/write persist.img in mi a3

hello everyone! i need a help no sim service, no wifi, no bluetooth, no finger print sensor working in mi a3. i tried to flash/write persist file to my phone....but unluckily failed. please give me any solution to write persist file in mi a3.....
Flash miui11 rom first.
Sami Devo said:
Flash miui11 rom first.
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Click to collapse
please tell me briefly.....with workable links...
jahid634 said:
please tell me briefly.....with workable links...
Click to expand...
Click to collapse
Flash miui11.. Fastboot rom...with recovery..so u get working all things back..check on YouTube
jahid634 said:
hello everyone! i need a help no sim service, no wifi, no bluetooth, no finger print sensor working in mi a3. i tried to flash/write persist file to my phone....but unluckily failed. please give me any solution to write persist file in mi a3.....
Click to expand...
Click to collapse
Did you try to downgrade from Android 10 to 9, or how did it happen?
Do NOT flash persist.img, it contains DRM keys which will be lost forever if you flash another persist.img. Persist also contains calibration data of all phone sensors, which will get deleted as well (some can be probably restored with special procedure, but it's just unnecessary complication).

Realme 7 RMX 2151 Wi-FI Bluetooth ISSUE

Hello everyone, I have recently flashed new custom ROM on my device - Realme 7 rmx 2151 and everything went as planned. I used unlocking and flashing guide new from XDA webpage... I flashed PixelPlus UI3.9 from here, XDA ... I was really loooking forward to try new things etc... and do not know where I messed up but can not turn ON Wi-Fi and BLUETOOTH. Please any advice ? Thank you in advance...
Could be a problem with the rom,try to flash evolution x to see if that works
Ok. thank you for advice, I will do that within a next two hours. lets try...
I Have just installed Evolution X And probleem still remains... I am pi**ed off where I went Wrong...anyway I appreciate your help.
RobertoSt25 said:
I Have just installed Evolution X And probleem still remains... I am pi**ed off where I went Wrong...anyway I appreciate your help.
Click to expand...
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Try restoring the persist partition.
RobertoSt25 said:
I Have just installed Evolution X And probleem still remains... I am pi**ed off where I went Wrong...anyway I appreciate your help.
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Click to collapse
Were you on a.87 before flashing the ROM?
SubwayChamp said:
Try restoring the persist partition.
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Click to collapse
I would if I knew how... I am newbie, but if you could help me out, I would be grateful.
OrthodoxOxygen said:
Were you on a.87 before flashing the ROM?
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Click to collapse
Not sure buddy, but honestly can say either 87 or 91....
RobertoSt25 said:
I would if I knew how... I am newbie, but if you could help me out, I would be grateful.
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Click to collapse
Unfortunately this is a very problematic device, if you didn't make a backup before... the ofp file doesn't contain one, so you need that someone else take a backup of persist partition from a good/working phone and upload the file for you, then you can flash it back using fastboot.
RobertoSt25 said:
I would if I knew how... I am newbie, but if you could help me out, I would be grateful.
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Click to collapse
Other people had this exact issue. It's the device firmware that you were on before flashing that is detrimental. Are you RMX2155 or RMX2151?
OrthodoxOxygen said:
Other people had this exact issue. It's the device firmware that you were on before flashing that is detrimental. Are you RMX2155 or RMX2151?
Click to expand...
Click to collapse
So I think, the best would be to purchase a new one as soon as possible , never mind, thats fine, I should have thought twice before I did something ... Its REALME RMX 2151 , but on the BACK of the phone its written model RMX 2155
SubwayChamp said:
Unfortunately this is a very problematic device, if you didn't make a backup before... the ofp file doesn't contain one, so you need that someone else take a backup of persist partition from a good/working phone and upload the file for you, then you can flash it back using fastboot.
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Click to collapse
Alright... I will be thinking of buying a new one probably , anyway I will give it a one more try and will do as you saying.. Taking a backup of persist has to be the exact same model RMX ? or could it be for example ONEPLUS ,completely different mobile ? Thanks.
RobertoSt25 said:
Alright... I will be thinking of buying a new one probably , anyway I will give it a one more try and will do as you saying.. Taking a backup of persist has to be the exact same model RMX ? or could it be for example ONEPLUS ,completely different mobile ? Thanks.
Click to expand...
Click to collapse
No, it must be from the same model, it is a very sensitive partition, used from other different device/model could brick your device.
I backed up one from my device while it was in bricked state, if this functionality weren't broken at this time then it would work for you, if you want to give it a try I'll upload it soon.
RobertoSt25 said:
So I think, the best would be to purchase a new one as soon as possible , never mind, thats fine, I should have thought twice before I did something ... Its REALME RMX 2151 , but on the BACK of the phone its written model RMX 2155
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Click to collapse
You don't need to uy a new one. You just need to reflash the correct firmware, and then reflash the ROM you're trying to use after that.
SubwayChamp said:
No, it must be from the same model, it is a very sensitive partition, used from other different device/model could brick your device.
I backed up one from my device while it was in bricked state, if this functionality weren't broken at this time then it would work for you, if you want to give it a try I'll upload it soon.
Click to expand...
Click to collapse
cheers buddy, I will give it a try for sure, but are you sure its ok to flash it from bricked device?
alright I will do that, what would you recon, how to flash it ? I mean the best and the easiest way to do that...? Thank you very much.
RobertoSt25 said:
cheers buddy, I will give it a try for sure, but are you sure its ok to flash it from bricked device?
Click to expand...
Click to collapse
If the firmware is not cased sensitive, then it shouldn't.
But to be completely sure backup first your persist partition, also you can back up the others aswell
Reboot to your custom recovery and type the next one by one:
adb shell
dd if=/dev/block//by-name/persist of=/sdcard/persist.img
After that, you'll have your persist image in the main directory of your sdcard (internal memory)
After that you can copy/transfer it directly to your PC (don't forget to keep it in a safe place, not in your device)
Or you can pull it with:
Exit first from the shell (just one time, in case you are not rooted) with:
exit
adb pull /sdcard/persist.img
This will copy (really pull/move) the file to the same directory where you ran the command.
You can flash it using fastboot.
SubwayChamp said:
If the firmware is not cased sensitive, then it shouldn't.
But to be completely sure backup first your persist partition, also you can back up the others aswell
Reboot to your custom recovery and type the next one by one:
adb shell
dd if=/dev/block//by-name/persist of=/sdcard/persist.img
After that, you'll have your persist image in the main directory of your sdcard (internal memory)
After that you can copy/transfer it directly to your PC (don't forget to keep it in a safe place, not in your device)
Or you can pull it with:
Exit first from the shell (just one time, in case you are not rooted) with:
exit
adb pull /sdcard/persist.img
This will copy (really pull/move) the file to the same directory where you ran the command.
You can flash it using fastboot.
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lovely, you are No,1, I will do that exactly the way you described. Thank you very much for that.
I did everything exactly the way you said and still wifi and bluetooth won´t turn on my friend... Shoul I flash new custom ROM ?
RobertoSt25 said:
I did everything exactly the way you said and still wifi and bluetooth won´t turn on my friend... Shoul I flash new custom ROM ?
Click to expand...
Click to collapse
You just need to flash a.87 back onto your device. Did you need to follow an elaborate guide to unlock your phone's bootloader, or did you just submit an application via the DeepTest APK? I need to know this in order to link you the correct files to flash.

Question [repair] Persist partition

Hello, After a failed update from .11 to .12 (stock), the phone did not start anymore, I did a mtk repair, the phone works perfectly except for the fingerprint reader (infinite vibration). I think this is due to a corruption of the "persist" partition, but I cannot find a solution to fix it on the Nord 2. Thanks in advance.
The Persist partition contains the unique calibration settings for the sensors on your phone. It cannot be recovered. If it's really corrupted, the only way is to send the phone back for warranty.
What do you mean by "mtk repair"?
deceirem said:
Hello, After a failed update from .11 to .12 (stock), the phone did not start anymore, I did a mtk repair, the phone works perfectly except for the fingerprint reader (infinite vibration). I think this is due to a corruption of the "persist" partition, but I cannot find a solution to fix it on the Nord 2. Thanks in advance.
Click to expand...
Click to collapse
You need to find a backup of your OWN device's persist image. If you took a TWRP backup of your phone (which you hopefully did) it will be called "persist_image.emmc.win". You should also notice that your camera won't work either.
You can use fastboot to flash it back with the command "fastboot flash persist persist_image.emmc.win"
As Raygen mentioned, if you do not have a backup of the persist partition from your own device, you need to RMA your phone.
I haven't backup, my camera work but no fingerprint :/
I wait onePlus support so, thanks a lot for help and answers
Raygen said:
The Persist partition contains the unique calibration settings for the sensors on your phone. It cannot be recovered. If it's really corrupted, the only way is to send the phone back for warranty.
What do you mean by "mtk repair"?
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Click to collapse
sry, I meant by flashing in "mediatek usb" mode with python.
Raygen said:
The Persist partition contains the unique calibration settings for the sensors on your phone. It cannot be recovered. If it's really corrupted, the only way is to send the phone back for warranty.
What do you mean by "mtk repair"?
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Click to collapse
if another user shares their persist partition, can't we just flash that?
adi1993 said:
if another user shares their persist partition, can't we just flash that?
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Click to collapse
Nope. The sensors would just work bad or straight not work

Sprint Luns Full Backup with Last Update

Here's a full LUNS backup for the Sprint LG G8x with the last update that was pushed OTA.Enjoy!
LG V60 AT&T 30a - Google Drive
drive.google.com
Bro with this I can restore to functional a10 sprint? can this fix the problem of NTcode error?
mclarenf195 said:
Bro with this I can restore to functional a10 sprint? can this fix the problem of NTcode error?
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Click to collapse
Yes,and if I remember correctly that backup is A11.
thanks, I'm going to try, I imagine that it is restored with QFIL, I've tried a thousand things with several KDZ but I can't solve the ntcode error, network and fingerprint sensor error.
mclarenf195 said:
thanks, I'm going to try, I imagine that it is restored with QFIL, I've tried a thousand things with several KDZ but I can't solve the ntcode error, network and fingerprint sensor error.
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Click to collapse
That's stock Sprint.That will fix it all.Just copy the LUNS files in to the Qualcomm folder.
Surgemanxx said:
That's stock Sprint.That will fix it all.Just copy the LUNS files in to the Qualcomm folder.
Click to expand...
Click to collapse
Friend I have a question, should I restore the LUNS files with fh_loader how in the netmsm guide?
[Tutorial] Rescue From HARD BRICK
Don't worry! Everything's gonna be alright ;) You may accidentally erase all partitions and GPT on your phone. Nothing is shown in "Partition Manager". Since there's no Rawprogram XML file we need an alternative method to get the phone back on...
forum.xda-developers.com
I don't delete anything? I leave the partitions how are they? Thanks for the help.
Yes,restore them with fh_loader like netmsm's guide says.No,leave everything as is and just flash away!Make sure you make a back up first just in case anything goes wrong.
Surgemanxx said:
Yes,restore them with fh_loader like netmsm's guide says.No,leave everything as is and just flash away!Make sure you make a back up first just in case anything goes wrong.
Click to expand...
Click to collapse
I can install the backup without problems, I perfectly restore the imei and stop giving the NTCODE error, I also restore the serial as before. Unfortunately, the network error continues, apparently the solution for now is only with box, thank you very much for your help and patience, let me know if you have any news.
mclarenf195 said:
I can install the backup without problems, I perfectly restore the imei and stop giving the NTCODE error, I also restore the serial as before. Unfortunately, the network error continues, apparently the solution for now is only with box, thank you very much for your help and patience, let me know if you have any news.
Click to expand...
Click to collapse
Even with a Medusa box,the G8x as of now can't repair the network permalock issue after IMEI repair.V60 yes from what I was told,but I would still need to see proof of that myself because I sure haven't seen it..lol...But,glad I could help you partially with the backup!
mclarenf195 said:
Friend I have a question, should I restore the LUNS files with fh_loader how in the netmsm guide?
[Tutorial] Rescue From HARD BRICK
Don't worry! Everything's gonna be alright ;) You may accidentally erase all partitions and GPT on your phone. Nothing is shown in "Partition Manager". Since there's no Rawprogram XML file we need an alternative method to get the phone back on...
forum.xda-developers.com
I don't delete anything? I leave the partitions how are they? Thanks for the help.
Click to expand...
Click to collapse
Did you have any luck with restoring? I flash LUNs to my g8x but still have no network (flashed native modem and modemst)
N
St.Noigel said:
Did you have any luck with restoring? I flash LUNs to my g8x but still have no network (flashed native modem and modemst)
Click to expand...
Click to collapse
No luck still with ntcode and network blocked problem
mclarenf195 said:
N
No luck still with ntcode and network blocked problem
Click to expand...
Click to collapse
You'll need your original LUNS 5 backup most definitely for it work.

Question Please provide a backup of your paritions if possible , DN2101

seccfg, nvcfg, nvdata, nvram, persist, proinfo, protect1, protect2.
super partition: my_*, odm, product, system, vendor.
I need all these partitions please let me know anyone could help me or not as my imei is not working because i foolishly erased the paritions and flashed the stock image
without realizing i needed to make a backup first so if possible someone please give me their partition backup .
I dont care about the fingerprint as far as the mobile can make calls and would be in a functioning condition .
1 guy here in our forums even flashed the persist image and fixed his camera so i believe flashing the appropriate partitions would help me get my phone to a working condition
and do not ask me to go to svc as i already did that and they were of no help and asked me for a motherboard change and they flashed the phone but the imei problem and the
fingerprint problem was not solved at all so i dont trust these guys at all . As the SVC usually always wants to shell out money from our pockets .
rohit4989 said:
seccfg, nvcfg, nvdata, nvram, persist, proinfo, protect1, protect2.
super partition: my_*, odm, product, system, vendor.
I need all these partitions please let me know anyone could help me or not as my imei is not working because i foolishly erased the paritions and flashed the stock image
without realizing i needed to make a backup first so if possible someone please give me their partition backup .
I dont care about the fingerprint as far as the mobile can make calls and would be in a functioning condition .
1 guy here in our forums even flashed the persist image and fixed his camera so i believe flashing the appropriate partitions would help me get my phone to a working condition
and do not ask me to go to svc as i already did that and they were of no help and asked me for a motherboard change and they flashed the phone but the imei problem and the
fingerprint problem was not solved at all so i dont trust these guys at all . As the SVC usually always wants to shell out money from our pockets .
Click to expand...
Click to collapse
I will provide my partitions backup by the evening.
Chaitanya Dixit said:
I will provide my partitions backup by the evening.
Click to expand...
Click to collapse
May god bless your soul
just a small note that do provide all the backup of all the system partitions ,
Thank you soo much
rohit4989 said:
May god bless your soul
just a small note that do provide all the backup of all the system partitions ,
Thank you soo much
Click to expand...
Click to collapse
Yes, I know that.
Chaitanya Dixit said:
Yes, I know that.
Click to expand...
Click to collapse
By chance if you do not have enough cloud storage or something like that then you can send me the files using sendanywhere application . Also thank you very much again for helping me with the system partitions .
rohit4989 said:
By chance if you do not have enough cloud storage or something like that then you can send me the files using sendanywhere application . Also thank you very much again for helping me with the system partitions .
Click to expand...
Click to collapse
I have some cloud storage and uploading now to onedrive.
rohit4989 said:
seccfg, nvcfg, nvdata, nvram, persist, proinfo, protect1, protect2.
super partition: my_*, odm, product, system, vendor.
I need all these partitions please let me know anyone could help me or not as my imei is not working because i foolishly erased the paritions and flashed the stock image
without realizing i needed to make a backup first so if possible someone please give me their partition backup .
I dont care about the fingerprint as far as the mobile can make calls and would be in a functioning condition .
1 guy here in our forums even flashed the persist image and fixed his camera so i believe flashing the appropriate partitions would help me get my phone to a working condition
and do not ask me to go to svc as i already did that and they were of no help and asked me for a motherboard change and they flashed the phone but the imei problem and the
fingerprint problem was not solved at all so i dont trust these guys at all . As the SVC usually always wants to shell out money from our pockets .
Click to expand...
Click to collapse
Cheers! Here is the link https://1drv.ms/u/s!ArF9gnfEP0UVg2bEHr2lxiVuUAS8?e=hfgnh7
I have backed up every partition except userdata.
Good luck. Inform me if something is missing.
Chaitanya Dixit said:
Cheers! Here is the link https://1drv.ms/u/s!ArF9gnfEP0UVg2bEHr2lxiVuUAS8?e=hfgnh7
I have backed up every partition except userdata.
Good luck. Inform me if something is missing.
Click to expand...
Click to collapse
Thanks a ton , also do i need to be on the same version of oxygenos ? this backup is of which version of oxygenos ?
rohit4989 said:
Thanks a ton , also do i need to be on the same version of oxygenos ? this backup is of which version of oxygenos ?
Click to expand...
Click to collapse
From any version, you can flash these partitions with mtkclient.
These are the partitions of Oxygen OS 11.3 DN2101_11_A.11 Version.
rohit4989 said:
Thanks a ton , also do i need to be on the same version of oxygenos ? this backup is of which version of oxygenos ?
Click to expand...
Click to collapse
Anytime buddy. If you are stuck anywhere, inform me.
Chaitanya Dixit said:
Anytime buddy. If you are stuck anywhere, inform me.
Click to expand...
Click to collapse
Thank you very much , do you have the link to fastboot drivers ? I have adb and mtk Vcom drivers but not the fastboot drivers . My device
Chaitanya Dixit said:
From any version, you can flash these partitions with mtkclient.
These are the partitions of Oxygen OS 11.3 DN2101_11_A.11 Version.
Click to expand...
Click to collapse
Ok no problem ill use the MTK client then
rohit4989 said:
Thank you very much , do you have the link to fastboot drivers ? I have adb and mtk Vcom drivers but not the fastboot drivers . My device
Ok no problem ill use the MTK client then
Click to expand...
Click to collapse
Okay, use platform tools. Link - https://dl.google.com/android/repository/platform-tools_r33.0.3-windows.zip
@rohit4989 Have you flashed firmware?
Chaitanya Dixit said:
@rohit4989 Have you flashed firmware?
Click to expand...
Click to collapse
Sir the pc went dead yesterday , so replacing the components of my pc to make it alive , ill update not only you but ill make a thread if the flash files work for me .
rohit4989 said:
Sir the pc went dead yesterday , so replacing the components of my pc to make it alive , ill update not only you but ill make a thread if thr flash files work for me .
Click to expand...
Click to collapse
Exactly, So other people make use of it.
Chaitanya Dixit said:
Exactly, So other people make use of it.
Click to expand...
Click to collapse
It didnt work , may i know from where did you get these files ?
because it should have worked except for the fingerprint sensor
i guess the imei baseband file must be on preloader
rohit4989 said:
It didnt work , may i know from where did you get these files ?
because it should have worked except for the fingerprint sensor
i guess the imei baseband file must be on preloader
Click to expand...
Click to collapse
It's my own partitions.
What is the issue?
Chaitanya Dixit said:
It's my own partitions.
What is the issue?
Click to expand...
Click to collapse
Ok when did you make this partitions backup ?
rohit4989 said:
Ok when did you make this partitions backup ?
Click to expand...
Click to collapse
About 1 month back.
Chaitanya Dixit said:
About 1 month back.
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You didnt update your oneplus at all ? You just kept it like that for a year ? Can you give proof that it was backedup 1 month ago ?

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