yashsingh1/xdaforums huggingface dataset:
[ONE Q&A, Help & Troubleshooting] Negan:
All the information to fix various issues is in this thread somewhere. I'm not offically supporting this thread anymore as I stopped using this phone over a year ago. I left the thread unlocked as people still used it to hep each other fix many similar problems. As daunting as it may seem you should set aside a few hours and read the entire thing and try different things. I'm sure something will fix whatever your problem is.

I will say that your issue is likely not what the thread was originally designed for. Cyanogen fixed the corrupt persist issue well over a year ago. So whatever you did is something else. However I imagine someone within the last 20 or so pages has a fix for whatever you had happen. You're going to have to read and find someone who had similar issues and see what they did to fix it. I cannot help you with this
[ONE Q&A, Help & Troubleshooting] therohanchawla:
Tried fast boot flashing system image.....
[ONE Q&A, Help & Troubleshooting] jijishthomas:
thanks, but tried this already still the same. the bootloop starts only after a few minutes of usage. once the phone cools down works fine for a few more minutes. is this because of the thermal sensor issue? overheating or cut off due to heating.?
[ONE Q&A, Help & Troubleshooting] Renosh:
Check if your EFS partition is corrupt by looking at your IMEI in Settings.
[ONE Q&A, Help & Troubleshooting] jijishthomas:
Thanks. Renosh.

I can see IMEI, Wireless MAC Address etc. in Settings. I don't know how to check whether EFS partition is corrupt or clean. Please tell me how to check that.
[ONE Q&A, Help & Troubleshooting] azimisahak:
evrrytime I type "fastboot erase persist" in cmd it tells waiting for device. Already put my device in fastboot mode and usb debugging is not turned on i guess since i'm stuck in cyanogenmod setup screen. help me
[ONE Q&A, Help & Troubleshooting] azimisahak:
Hey man i'm pretty sure before proceed to all these step we need to enable usb debugg

HEY MAN I'M PRETTY SURE BEFORE PROCEED TO ALL THESE STEP WE NEED TO ENABLE USB DEBUGGING. THE PROBLEM IS I CANT ENABLE USB DEBUGGING SINCE I'M STUCK AT THE CRASH ERROR(AUDIOfx HAS STOPPED AND IT KEEP REPEATING.. CAN YOU SUGGEST HOW SHOULD I PROCEED MORE ?
[ONE Q&A, Help & Troubleshooting] Renosh:
You don't need USB debugging enabled to use fastboot. Power off phone and use vol up + power button combo to enter fastboot then attempt the commands from there. Go consult the guides posted in the forum and learn the basics.

Once you have learned the basics attempt this guide or flash a custom recovery and flash a different ROM.
[ONE Q&A, Help & Troubleshooting] azimisahak:
DONE, BUT

Hey Renosh, thanks but when am try to unlock the bootloader by fastboot oem unlock it keeps telling me waiting for devices. Is there anything wrong ?Already in fastboot mode and already connected my phones via USB. ANy suggestion ?
[ONE Q&A, Help & Troubleshooting] Renosh:
There is something wrong with your setup; possibly the USB drivers, adb drivers or something else just go step by step looking for where the issue could be.

http://xdaforums.com/showthread.php?t=2788632
[ONE Q&A, Help & Troubleshooting] Andy1911:
Strange problems.... I have followed all the solutions but no fix.. Tried persist.img solution also tried unblinking using the colour tool. (msm downloader). Tried clean flash using Fastboot.. I had a live sensing with the Op representatives but no luck.. I heard it from somewhere that this might be a battery issue so changed the battery too...

My phone reboots randomly on every rom. Screen freezes and reboots... May it be any rom.. Including sultan cm13. Sometimes it gets switched off when its screen is off... I am just got into deep trouble.. Please if anyone can help. Me out it would be appreciable.. Thanks

Regards

Andy

Edit- along with this reboots and random shut downs I have a disabled boot animation... Changing it doesn't matter. No. Boot animation. Phone reboots and directly starts after the oneplus logo
[ONE Q&A, Help & Troubleshooting] Thalkave51:
solucion bootloop r7 plus

hola amigos saludos desde peru quisiera saber si me pueden ayudar en este problema tengo un r7 plusm le hice un root con la aplicación de oppo todo salio bine pero cuando me puso actualizar binario en vez de poner en la opción normal puse en modo twrp y se reinicio y desde ahi solo se queda trabado en el logo de oppo y de ahi no pasa quise hacer un hard reset y no sale aun solo se queda ahi quisiera saber q solución darle ya q aqui en peru no saben mucho sobre esta marca espero pronta respuesta gracias amigos saludos as de ante mano
[ONE Q&A, Help & Troubleshooting] bekob1234567:
thank you so much know my OnePlus One is back in business. Im so Happy. i tried so much but then i read your text. thanky you
[ONE Q&A, Help & Troubleshooting] BigFuzzyBush:
What and how did you do it? I've been at this for 2 days solidnow and I feel like I'm going in circles. Still no baseband or imei!
[ONE Q&A, Help & Troubleshooting] herubrand:
Hey,

I got some major issue with my phone. For some reason phone had a random reboot while charging and since then is stuck in a bootloop, recovery doesnt work and fastboot quickly ends in bootloop before providing chance to flash recovery.

Any help? Thanks.

Edit: Managed to what seems like a successful flash of recovery to my phone but still no go on the recovery booting on pressing volume down and power button.
[ONE Q&A, Help & Troubleshooting] varunmachingal:
BrickLoop Oneplus One

Hi ,

My Oneplus one went completely dead during normal use and it wont turn on. I went to the oneplus service center and they had to flash color OS and then CM13 to revive my phone back. After i got my phone back, first thing i did was download whatsapp from playstore . During the installation the phone froze and went on a boot loop. So i went to the service center and he flashed CM 13.1, but the same thing happened again. I try downloading any app and it goes on bootloop. Now I'm on CM12. Can you please help me out with this?
[ONE Q&A, Help & Troubleshooting] osrox:
Hi,

I know this thread is for help for OPO users.

But my OP2's IMEI#2 = 0,

after I erased modemst1 & modemst2 using fastboot.

I'm copying text, from another thread, of all the steps I took, maybe someone can help me with a way to fix this.

*********

Hi,

My OnePlus 2 was running Exodus ROM, which had 2 Sim's: Vodafone (2G/3G) & other Jio (Only 4G/LTE).

I read a blog, that In order to increase the download speed from the Jio SIM, preferred LTE Band should be switched (from 3 to 40).

So, I pressed *#*#4636#*#*, >> Phone Info page >> three dot menu >> select radio band >> SELECTED Band mode 40.

Immediately after that,

Vodafone Sim stopped working in any of the SIM-Slots, But Jio sim (4G) was working in both the slots.

*****

Then I ran these commands in fastboot mode:

"fastboot erase modemst1 "

"fastboot erase modemst2 "

"fastboot erase cache"

Immediately, Both the SIM slots stopped working.

*****

Then I flashed "new-modem.zip" from benschhold (https://androidfilehost.com/?fid=24407100847293158)

which makes SIM-Slot-1 work with both Vodafone & Jio,

But SIM-Slot-2 only detects the sim, but with 0 network bars i.e. "No service| Vodafone"

*****

Clean flashed OOS 3.0.2 via TWRP, but SIM-Slot-2 = "No service| Vodafone".

I tried to manually search for networks,

It shows all the networks 2G & 3G in my city.

But connecting to Vodafone network from the list, always fails.

I think the latching (on to network) mechanism of SIM-slot 2, is faulty.

*****

Then clean flashed Exodus 29/8 build, but no fix.

Later, dirty flashed Exodus 31/8 build, which was supposed to flash the correct radio/modem/baseband on my OnePlus 2, but SIM-Slot-2, still doesn't let the SIM latch on to the network.

*****

Today, flashed "old-modem.zip" from benschhold, which resulted in phone stuck in boot loop.

Started OnePlus 2 Toolbox on PC, & flashed TWRP 2.8.7.0 via fastboot mode.

,successfully booted in TWRP 2.8.7.0 recovery.

flashed "new+modem.zip" (by benschhold).

Phone is working again, but SIM-Slot-2 = "No service| Vodafone".

I checked *#06#.

& IMEI 2 = 0

*****
[ONE Q&A, Help & Troubleshooting] Akantinuris:
I ran the instructions (from OP) to the step where I flashed flash-all.bat. Within this procedure I got a line "Waiting for device" (or similar), then nothing happend anymore. Left everything as it was and went to bed, this morning nothing had changed. So I disconnected the phone and tried to reconnect, but nothing. If I press long on the power button nothing happend (before the OPO vibrated once), can't get it in fastboot mode and re-connecting it to the pc won't do nothing. It's not even recognized in the device manager. Is there any hope for recovery of my device? I really desperately need your help!

Edit: Anyone? Team-Viewer session would be possible as well.
[ONE Q&A, Help & Troubleshooting] Paradox:
I tried each and every method and was almost gave up.Thought opo chapter is closed for now. But this thread resurrected my opo. Thanks :D :D

What i did:

1. Using fastboot I erased modemst1, modemst2, persist, reserve4,

2. Flashed persist,reserve4 by fastboot

3. Finally flashed fastboot cos13 using adb command
[ONE Q&A, Help & Troubleshooting] Akantinuris:
And that's where my OPO hung itself :crying:
[ONE Q&A, Help & Troubleshooting] Paradox:
Try this way: http://xdaforums.com/oneplus-one/general/guide-return-opo-to-100-stock-t2826541

I used flash-all.bat to restore.

BTW, how did it hang?? You never need to get out of fastboot. All things will be erased, flashed one by one.After slashing COS13, phn will reboot automatically.
[ONE Q&A, Help & Troubleshooting] Akantinuris:
I executed the bat-file and on some point there was no more progress. I let it sit over night, but next morning now progress as well. So I disconnected it, but now it won't do anything anymore. No vibration (when long pressing the power button), no fastboot, no aperence in Windows device manager. That's why I can't do anything from your linked post.

Well, OnePlus will have a remote session with me tomorrow night. We'll see how this works out.
[ONE Q&A, Help & Troubleshooting] Negan:
Great point man. Very well stated. Yeah colorOS is bad news. I'm probably gonna leave my op as is. Realistically it covers everything needed and as you say some inexperienced users may become over whelmed. So in this case i say less is more. This seems to be working just fine
[ONE Q&A, Help & Troubleshooting] Negan:
Good info to have.

Noted.

I still am dead set against wiping internal though. Whether its a contributing factor or not it is simply just not needed
[ONE Q&A, Help & Troubleshooting] Jarheadflip:
Thank you
[ONE Q&A, Help & Troubleshooting] AhmedFaiz:
Thanks for this work. you are the superman ;) i flashed the 33r build and flashed the lite zip from this thread in fastboot all went fine. Now everything is working signal and wifi too working. confirmed working ....... :)
[ONE Q&A, Help & Troubleshooting] DecemberNexus:
All sensors gone - luckily I found this thread!

Received my ColorOS version of OnePlus One yesterday (Friday). Immediately flashed TWRP 2.8.0.1 and CM11 Nightly.

Last night I noticed the auto-brightness seems to be stuck. I thought, no biggie, need to get used to new phone's ambient light sensitivity. This morning I noticed auto-rotate is totally dead!

Tried clean flashing a few times and no go. Installed CPU-Z and, lo and behold, the "Sensors" tab is completely empty! "Sh111t..."

I've been googling for 1.5 hours and I think I've found the fix!

A million thanks to [MENTION=5098295]markbencze[/MENTION], in advance ;)

EDIT: Flashed persist and reserve4, still no sensor in CPU-Z... Trying to grab ColorOS rom now...
[ONE Q&A, Help & Troubleshooting] tdamocles:
I only wipe internal through the rom itself.
[ONE Q&A, Help & Troubleshooting] GIKE:
happened to me again, after doing a cache and dalvik cache wipe.

this time fixed it in a few minutes and without losing anything.

I'm using multirom twrp recovery.
[ONE Q&A, Help & Troubleshooting] Negan:
What? Really? More details please
[ONE Q&A, Help & Troubleshooting] luck02:
Thanks allot, this saved my wife's phone just now.

I had TWRP as well, I've now switched to CWM in case that was the issue.
[ONE Q&A, Help & Troubleshooting] Cris7ianO:
Oh my god never had such a problem before but mate you saved my ass this is insane and totally working really really thank you :thumbup::D

Sent from my GT-N8000
[ONE Q&A, Help & Troubleshooting] robbyf66:
I would like to report this method worked for me. I did have one issue that I needed to create my own work around for.

when it would try to flash the zip file it would fail with this error message

sending 'system' (774864 KB)...
FAILED (remote: data too large)

I just extracted the zip and within the same fastboot session flashed each file manually

fastboot flash recovery recovery.img
fastboot flash userdata userdata_64G.img
fastboot flash system system.img
fastboot flash boot boot.img
fastboot flash cache cache.img
fastboot reboot

I'm running Ubuntu 14.04
[ONE Q&A, Help & Troubleshooting] Negan:
That's because you didn't follow the instructions I gave in the op! It's not a flashable zip!

But glad you got it working
[ONE Q&A, Help & Troubleshooting] robbyf66:
When I ran the flash-all script it failed. I had to unzip and flash each manually in fastboot.

I didn't try to flash in recovery
[ONE Q&A, Help & Troubleshooting] Negan:
The flash-all.sh?
[ONE Q&A, Help & Troubleshooting] robbyf66:
yes the flash-all.sh calls the cm rom, but failed as i previously posted.

fastboot flash modem NON-HLOS.bin
fastboot reboot-bootloader
sleep 5
fastboot flash sbl1 sbl1.mbn
fastboot reboot-bootloader
sleep 5
fastboot flash dbi sdi.mbn
fastboot reboot-bootloader
sleep 5
fastboot flash aboot emmc_appsboot.mbn
fastboot reboot-bootloader
sleep 5
fastboot flash rpm rpm.mbn
fastboot reboot-bootloader
sleep 5
fastboot flash tz tz.mbn
fastboot reboot-bootloader
sleep 5
fastboot flash LOGO logo.bin
fastboot reboot-bootloader
sleep 5
fastboot -w update cm-11.0-XNPH30O-bacon-signed-fastboot.zip

The last step failed as posted in the above log. but unzipping that cm-11.0-XNPH30O-bacon-signed-fastboot.zip and manually flashing was successful.

Thanks once again
[ONE Q&A, Help & Troubleshooting] bleader:
Wow thanks, I got a friend who apparently crushed his OPO, long story short got another phone and asked if I wanted to have a look to fix it. It was kind of mind blowing when I managed to flash an original rom and got the Audio FX, and any other roms bricklooping.

Your solution worked flawlessly, package is well made, explanation are great, and the advices for the backups are very welcome!

Thanks again
[ONE Q&A, Help & Troubleshooting] Negan:
Awesome news
[ONE Q&A, Help & Troubleshooting] playya:
For those of you like me that just like to read up on everything to stay ahead of the curve please check out this post. It could be very helpful for those of us that may run into issues in the future http://xdaforums.com/showpost.php?p=55689933&postcount=311

Great work all around in xda :good:
[ONE Q&A, Help & Troubleshooting] 1asbak1:
Your links are dead, and i would really love to try your methode since i am googleing for over 10 ours straight now haha.

could you please mirror them?

Love to see the community plulling of al this work thanks dude!!
[ONE Q&A, Help & Troubleshooting] OmegaBlaze:
SAME! Could someone pleaseeeee mirror the files if you have them. My phone is paper weight :crying:
[ONE Q&A, Help & Troubleshooting] Paradox:
Oh... Good Luck !!
[ONE Q&A, Help & Troubleshooting] Akantinuris:
Lil update: right before the remote session, I connected the phone to my pc. How could it be any different, my pc chimes and the phone pop us in the device manager. So the OnePlus guy installed stock rom, but it crashed every 20-60 seconds. A 2nd try did not change anything, so he told my it's defectiv hardware and the hardware guys will mail me. Looks like a new mainboard is needed.

Afer we finished the session, it installed TWRP over fastboot. And cuz fastboot was running stable, I tried my luck with OxygenOS 1.0.0. First start was not successful, so I killed it (long-pressed power button) and rebootet. NO PROBLEMS AFTER THAT ANYMORE, and I'm using the OPO for 6 hours now.
[ONE Q&A, Help & Troubleshooting] Shoaib9158:
[MENTION=5098295]markbencze[/MENTION]

Currently im on

[ROM™ 4.4.4][DUAL] N5 Experience R10.1.1 - CM11 Based - [16th October]

Running on ART runtime(Moto E -condor)

I facing same FC -Audio FX stoped working

i flashed the http://www.mediafire.com/download/77...7e/Persist.zip file but it didnt solve the FC

please Help me
[ONE Q&A, Help & Troubleshooting] Akantinuris:
Well, either you are in the wrong sub-forum (this is for OnePlus One), or you flashed a wrong ROM on your OPO (which I belive the OPO would not even run with).
[ONE Q&A, Help & Troubleshooting] Negan:
As the previous comment says it looks like you're using the wrong device or flashed the wrong rom. Anyway I'm no longer supporting this thread. The original issue was patched almost two years ago and should never happen to a device again. The reason I left the thread open and didn't just lock it was because users were using it for similar issues and helping each other here. So I felt I'd let it stay active. I've given all the relevant information in the op and in the first 50 pages needed to fix a specific issue. There's nothing further I can do.
[ONE Q&A, Help & Troubleshooting] hbvdh:
Needed the erase commands to recover the EFS on my Oneplus Two, and that worked. Thanks.
[ONE Q&A, Help & Troubleshooting] samad mirza:
REALLY need Help!!!

I spend more than 20 days to fix my OPO unknown imei or baseband(it's like a nightmare) i tried almost every method on xda or other forum but nothing work for me .even i dead my phone 8-10 times thank god there is colorOS.zip with msm tool to fix this.Also i didn't take backup of my efs partition how stupid i was.i think my ONE PLUS ONE efs partion is badly corrupted that's why all these methods not worked for me.COULD SOMEONE( FROM INDIA)GIVE ME FULL BACKUP OF OPO EFS PARTION i think this can be solve my problem please it's a HUMBLE request mail me at mirzasamad0786@gmail.com[THANKS IN ADVANCE] if someone have better solution to fix this please post it.

HELP ME!!!
[ONE Q&A, Help & Troubleshooting] osrox:
Did you realy recover the missing IMEI#2 on OnePlus 2, using fastboot erase commands ?

From what i have faced (& many others), these erase commands are the culprit of corrupting EFS in the first place, w.r.t OnePlus2 !

Look here:

http://xdaforums.com/oneplus-2/help/imei-2-0-fastboot-modem-erase-command-t3488814

If you really indeed recovered your OP2's IMEI, Do help us, by writing the exact steps you used.

[MENTION=5098295]markbencze[/MENTION]
[ONE Q&A, Help & Troubleshooting] Aki07:
Hi, thanks for this thread. Fixed my phone. But now I can't connect to LTE. I don't get network with any other modem. It just shows NO SERVICE|SPARK. It never connects even though network is detected. Only modem that connect to network is 44s modem but it will only connect to H+ or 3g. I can't switch network with 44s modem. Please help me guys.
[ONE Q&A, Help & Troubleshooting] Aki07:
Can Someone please help me
[ONE Q&A, Help & Troubleshooting] AlenNi:
Hey, How can I fix this using a Mac?
[ONE Q&A, Help & Troubleshooting] rod123z:
This thread is quite old. I have a One Plus X and it is constantly rebooting. So how am i possibly supposed to perform anything with the bootloader when my phone whont do anything but keep turning on and off repeatedly?
[ONE Q&A, Help & Troubleshooting] Akantinuris:
First step would be to post in a Oneplus X thread.
[ONE Q&A, Help & Troubleshooting] sam191919:
My oneplus one is good at first of all,but today when I power off my phone and power it on it shows oneplus logo and again turns off and again oneplus logo is appears and repeats but when I plug in power cable it turns on and works fine but when it power off or restarts the issue is repeating until charging cable plug on

Please help me what is the issue my imei number is not missing its there and what is persist?

Is this battery complaint or persists
[ONE Q&A, Help & Troubleshooting] naeem76:
This just fixed my bootlooping problem, OMG U rock, but i Still do not have network or wifi, solutions?
[ONE Q&A, Help & Troubleshooting] naeem76:
Restoring my EFS and modem brought me back the baseband and imei but restoring the full nandroid same problem again, and now even this is not working :/
[ONE Q&A, Help & Troubleshooting] anugrahsharma15:
Hello friend...My one plus one, only reboots if not connected to charger. But even if it is connected to charger and if a notification sound (AUDIO) comes, it switches off. Any suggestion or pointer would be helpful. Thanks in advance
[ONE Q&A, Help & Troubleshooting] tarteens:
Hi,

I'm having a bit of trouble to restore my OPO, I had a freeze this morning, (black screen, nothing left to do except restarting it), and now I'm stuck with the loop boot,(the logo is just spinning, and spinning).

What I tried:

- clear cache

- reinstall the rom (without format)

- through twrp (3.1.1 i think) : make_ext4fs /dev/block/mmcblk0p15 (without issues).

still, its the same... is there something left to do or I have to format everything (/system, /data etc...etc) and reinstall everything ?!

thanks for your help.
[ONE Q&A, Help & Troubleshooting] Mr.Ak:
By selling Mac and using windows.
[ONE Q&A, Help & Troubleshooting] tilt4life2:
I got the boot loop of death randomly today. I am able to boot to twrp without any issues. I skipped to Step 2 and ran the command and it says it was successful. But I am not getting past the bootloop.

Any ideas? Do I have to do all the steps here?

I am on resurrection remix right.
[ONE Q&A, Help & Troubleshooting] Skechie:
Fix audio kit Kat
[ONE Q&A, Help & Troubleshooting] Clarity_NexT:
Best

You are the very best man, you saved my day or maybe my exam......Thanks alot!!!:good::good::good::good::good::good::):):)
[ONE Q&A, Help & Troubleshooting] crenshaw1979:
Oneplus 3t with the same problem as everyone else here. Bluetooth and WiFi address is blank.

I also tried the All in One tool that, formats the entire phones and puts it back to 100% stock, no luck.

I used several versions of TWRP and Latest blueSpark with the Persist.zip. Flashed twice but I am not able to find the folder in the OS or in Recovery mode. Any suggestions?
[ONE Q&A, Help & Troubleshooting] hankbizzo5:
Can anyone upload either file needed? Been searching too long PLS and THANKS..
[ONE Q&A, Help & Troubleshooting] medo601020:
realme c1 lost presist

my phone is realme c1 when i flash custom rom show message unable to mount /persist invalid

please help me to recover my phone

i have stock rom qfil (.mbn format) but when i flash it show (saharah faild)

please help me my phone is dead

:crying::crying:
[ONE Q&A, Help & Troubleshooting] Karnik_:
30o flashing stuck on waiting for device thank you for lack of proper instructions i guess i am ****ed the phone is dead isnt even booting now
[ONE Q&A, Help & Troubleshooting] hulyahulya:
i have one plus 8 pro 2023 model . i dont have efs backup . my efs deleted. is it possible recovery this phone ?
[ONE Q&A, Help & Troubleshooting] Apnaamit:
i have same problm any solution ?? plz help
[ONE Q&A, Help & Troubleshooting] hulyahulya:
There is no solution. One plus service also cant fix that . i sold my phone
[ONE Q&A, Help & Troubleshooting] Apnaamit:
Rip phone 😭
[ONE Q&A, Help & Troubleshooting] 1asbak1:
Hi, i think we should just wait haha. these guys here are awesome, i am sure one of them will come up with a mirror ;)

meanwhile i should get soms sleep. have been rockin my OPO for ours now without luck.
[ONE Q&A, Help & Troubleshooting] Negan:
Android file host is down right now. Will be online soon. I checked their twitter. Says it will be up very soon
[ONE Q&A, Help & Troubleshooting] Negan:
here's the two images you need to flash in fastboot. it's the persist and reserve4.img.

i assume you have already downloaded the stock rom somewhere

this will get you going. instructions in op

https://mega.co.nz/#!HNgCQKZQ!YM3eVMgPVAvUSYfy_f2-CHStCjMzEi8uTR7AvpC5xuI