yashsingh1/xdaforums huggingface dataset:
[HTC 10 Guides, News, & Discussion] fmedrano1977:
Will this work to go back to everything Nougat for those that flashed US unlocked Oreo RUU. I'm s-off but get error trying to flash Nougat RUU.
[HTC 10 Guides, News, & Discussion] jc8bit:
Hello,

Can anyone share Nougat Official RUU? (for US Unlocked)

Thanks :)
[HTC 10 Guides, News, & Discussion] yldlj:
HTC has them
[HTC 10 Guides, News, & Discussion] jc8bit:
Already checked on HTC Dev, it seems are not available, I will search some mirror host.

Thanks
[HTC 10 Guides, News, & Discussion] Wonders_Never_Cease:
You cannot just flash Nougat ruu,as per instructions you have to flash firmware first if s-off... Please read second post...

---------- Post added at 02:26 PM ---------- Previous post was at 02:21 PM ----------

2.51.617.32 Firmware and RUU links posted in 2nd post
[HTC 10 Guides, News, & Discussion] EuphoriaBR:
Thank you SOO SOOOOO MUCH!!!

Best regards! :good:
[HTC 10 Guides, News, & Discussion] scutworker:
Can anybody please help me find the RUU for my device?

It has the following values:

2.41.401.41

MID: 2PS620000

CID: HTC__001

Thanks.
[HTC 10 Guides, News, & Discussion] yldlj:
https://androidfilehost.com/?fid=817550096634797504
[HTC 10 Guides, News, & Discussion] scutworker:
Thanks so much. That was quick.

And it worked. Cheers!
[HTC 10 Guides, News, & Discussion] herb9876:
hi I've been without data for two months now... something happened where my data bars and sim card icon at the top of the notification bar have lines through them ill attach a photo.

I've tried your method a good 4 times as well as a thousand other things but now im just sick of it so i figured i would reach out here.... hate doing this but if anyone has any ideas :) S-off i am please see photos for info if u like

thanks
[HTC 10 Guides, News, & Discussion] yldlj:
Have you tried flashing 3.16.617 RUU?
[HTC 10 Guides, News, & Discussion] herb9876:
Ya I attached 3 photos I'm on 3.16.617.2

I forgot to mention i didn't lose imei or baseband currently all are accounted for i just cant turn data on...

star pound star pound 4636 isn't any help either this is a strange one . the only thing i can think of is i must have accid flashed nougat or downgraded without knowing or something... who knows its orig a tmobile device
[HTC 10 Guides, News, & Discussion] yldlj:
Have you tried flashing RUU?
[HTC 10 Guides, News, & Discussion] herb9876:
im not sure why you keep asking me that yes i have tried literally all of them maybe twice over
[HTC 10 Guides, News, & Discussion] yldlj:
I asked because you never really answered it in either one of your posts. You have tried all of them you say but have you tried the correct one? If flashing Oreo RUU doesn't work then it has nothing to do with this problem. Maybe a bad sim? Has your phone always been US Unlocked?
[HTC 10 Guides, News, & Discussion] scutworker:
ignore: problem solved
[HTC 10 Guides, News, & Discussion] Uzair1124:
If I flash the US Unlocked firmware zip to my Sprint variant, will that give me all the band support that the Unlocked version has?
[HTC 10 Guides, News, & Discussion] GVOC:
I will not lie, my hands are shaking. Cell phone was slow to start, but everything worked fine thank you very much.
[HTC 10 Guides, News, & Discussion] kallardo:
When flashing non-stock custom rom my phone NoIMEI issue. What can I do this?
[HTC 10 Guides, News, & Discussion] Mr Hofs:
Update your darn firmware........
[HTC 10 Guides, News, & Discussion] kallardo:
Firmware already Oreo. :confused:
[HTC 10 Guides, News, & Discussion] Mr Hofs:
Flash Oreo roms maybe ? I'm guessing as proper detailed info seems to be lacking.......
[HTC 10 Guides, News, & Discussion] casper_600:
Good morning

My htc 10 is s.on

Official oreo

Can i downgrade again to official nougat

What can i do

Plz

J_15

Firmware 316.401.2
[HTC 10 Guides, News, & Discussion] Tarima:
Did you bother reading the first post in this thread? It's right in there...

Follow the instructions in the video, using the nougat RUU for your phone from the Stock backups thread. Then follow the rest of the instructions in this thread to get your radio working.
[HTC 10 Guides, News, & Discussion] BakaValen:
Steps

How did you go from Noug to Oreo Pure fusion?

Just want your steps please!

EDIT: I still have no signal post Nougat so maybe I missed a step
[HTC 10 Guides, News, & Discussion] Mr Hofs:
Revert to nougat firmware and flash pure fusion, it's based on nougat firmware so therefore it does not work on Oreo firmware.
[HTC 10 Guides, News, & Discussion] BakaValen:
Hello

Thanks. So you have Oreo based Tom working on nougat firmware?

Noobish question I know but I didnt think it was possible.

Edit: it's nougat based isn't it.. .
[HTC 10 Guides, News, & Discussion] Mr Hofs:
That's what i wrote, and when you read the OP of PF rom you will see its written there also.
[HTC 10 Guides, News, & Discussion] shortyboy:
Backup your data. Use latest HTC Nougat RUU. Install TWRP. Transfer Purefusion ROM onto SD Card. Boot into TWRP. FORMAT DATA, then proceed to install PureFusion ROM and GAPPS from SD card. The ROM uses Marshmallow/Nougat Firmware. Im guessing youre on Oreo firmware. Check the guides section how to revert/downgrade to Nougat.
[HTC 10 Guides, News, & Discussion] caocaolatre199x:
thanks you work perfect for me.
[HTC 10 Guides, News, & Discussion] yellowhornet13:
QUOTE

Originally Posted by houston

So my steps were:

Custom Oreo, S-Off, Unlocked --->

1. Place Ruu.zip inside fastbootfolder (inkl. htc_fastboot.exe) (RUU has to be below 7.1.1 to have temp root capability)

2. Boot download-mode, htc_fastboot flash zip RUU.zip

3. Reboot to Bootloader, htc_fastboot erase persist

4. rebooted

--> Stock MM, S-Off, Unlocked, working SIM

It seems to be the simplest method I've found. Would it work with S-ON as well?

why htc_fastboot.exe must be included to the fastboot folder?

did you skip something in your script?
[HTC 10 Guides, News, & Discussion] Mr Hofs:
No it will NOT work with s-on. That's the advantage of being s-off, downgrade with a ruu instantly and erase the persist to get radio back.

S-on (as the tutorial tells you) has more steps to take as changing firmware number with the HTC version tool, flashing host D files and then downgrading with the firmware and erase persist......

The videos are there for a reason and give info on all steps that are needed.
[HTC 10 Guides, News, & Discussion] Mr Hofs:
BTW in my honest opinion you can also leave the HTC fastboot stuff out as you can flash ruu files via download if you are S-OFF.

Here is the shortest way to downgrade with s-off. The S-ON method can't be changed and is the only way it works that way. So either follow that instruction to the letter or get S-OFF first......
[HTC 10 Guides, News, & Discussion] yellowhornet13:
I'll go with S-OFF probably. thx a lot.
[HTC 10 Guides, News, & Discussion] Mr Hofs:
And again......that's your choice ?
[HTC 10 Guides, News, & Discussion] madhavdhoot:
I tried debranding my HTC 10 with cid HTC__J15, runninng oreo with software version 3.16.401.2 to Indian SEA with CID HTC__060. I'm S-Off, TWRP installed. but unable to flash the firmware 2PS6IMG_PERFUME_UHL_N70_SENSE80GP_MR_HTC_India_SEA_2.41.400.5_Radio_1.0.U010241a@61226_79.07_F_release_496152_signed_2_4_2, but it shows FAIL 12. This is a nougat firmware. After following the above procedure, will I be able to debrand and downgrade to Nougat with cid HTC__060?
[HTC 10 Guides, News, & Discussion] nibbly78:
fastboot: error: cannot determine image filename for 'PMEWL_2.51.617.32_FullStock.zip' done this over 50 times!

I have also downloaded the file like 5 times in case of corruption. I don't get it! This damn brick has been fighting me all the way...

I'm Soff any ideas, I'm loosing the will.....
[HTC 10 Guides, News, & Discussion] yldlj:
Flash RUU using the sdcard method. If your cid and mid match for 2.51.617 RUU it's posted on the first page.
[HTC 10 Guides, News, & Discussion] nibbly78:
How do I know what cid and mid 2.51.617 RUU is for?

My cid is HTC__01 and my mid is 2PS620000. If it doesn't match, can I/shall I change the cid and mid to match?

edit: ok I looked in the zip file and found android-info.txt and it says modelid: 2PS650000 cidnum: BS_US001

So my cid does not match. What do I do? Supercid? I'll try that and will get back.

---------- Post added at 07:58 PM ---------- Previous post was at 07:42 PM ----------

Ok, did supercid, then put the zip on sdcard and flashed via TWRP

result = Invalid zi pfile format.
[HTC 10 Guides, News, & Discussion] Mr Hofs:
and why do you think you need the 2.51.617 ruu, according to your info you need the 2.41.401 wwe version. Why don't you install that one ?

Because that matches your device. Please do some more digging to your specific info instead of jumping in the deep. Look in download mode and check what the OS number is and go from there. Don't flash something because it may be told in a thread as an example.

And a ruu zip is NOT being flashed with TWRP ! You rename the file to 2PS6IMG.zip and put it on the external SD card and then boot to DOWNLOAD mode.
[HTC 10 Guides, News, & Discussion] nibbly78:
PMEWL_2.51.617.32_FullStock.zip is not the RUU, its the F/W in step 4 no? I'm confused now.

i'm following these steps here. (and stuck on step 4)

1. Copy firmware zip to where your adb/fastboot is located

2. Reboot device into download mode

3. Connect phone to computer

4. Run command fastboot flash zip name of firmware.zip(run command twice if have failed message)

5. Do NOT restart device, immediately reboot to bootloader

6. Run command fastboot erase persist

7. Reboot to download mode, flash twrp for device

8. Format and wipe device

9. Flash backup of your devices region

10. Reboot
[HTC 10 Guides, News, & Discussion] Mr Hofs:
It's easier to download the 2.41.401 RUU and flash that via the sdcard method. Change your CID back to HTC__001 and just flash the full RUU. no need for firmware flashing at all.
[HTC 10 Guides, News, & Discussion] nibbly78:
Thanks. just to confirm, its this right? https://xdaforums.com/showpost.php?p=72470133&postcount=2029
[HTC 10 Guides, News, & Discussion] Mr Hofs:
Should do the trick.....
[HTC 10 Guides, News, & Discussion] nibbly78:
I renamed it to 2PS6IMG.zip and put on sd card and did the auto flash volume up and got :-

12 RU_ZIP_ERROR

12 RU_ZIP_ERROR

FAIL 12 RU_ZIP_ERROR
[HTC 10 Guides, News, & Discussion] Mr Hofs:
I also recall i told you to do some digging yourself and check your download mode for the OS ? I can only offer something i "think" is right according to your CID and MID. Or flash the 2.41.401 firmware with fastboot twice and then the RUU, then erase persist.
[HTC 10 Guides, News, & Discussion] nibbly78:
Ahh sorry, just getting frustrated becasue I only get 5 minutes here and there to do this because EVERYONE KEEPS BLOODY PESTERING ME!!!!!!!!!!!

right, my OS atm is OS-3.16.401.2 and the version in the link I provided is 2.41.401.3. I though its just the 401 bit that had to match?
[HTC 10 Guides, News, & Discussion] Mr Hofs:
Yes correct. But you want to go back to stock oreo or is it your goal to downgrade to nougat ?

Get the full stock 2.41.401 FIRMWARE and flash that, after that you do the RUU again.
[HTC 10 Guides, News, & Discussion] nibbly78:
My goal it to download to Nougat from Oreo to try and fix the radio problem as per the first page (unless I've misunderstood)

Now I'm completely lost.. So I install a stock 2.41.401 FIRMWARE (which is Nougat) (I wish to forget about the next RUU step for the time being as I just want to see the damn radio work....)

Then, when when i'm on Nougat, I do fastboot erase persist then reboot, see that it didn't work then throw phone in bin.

I just need to get it onto nougat first.

Is stock "2.41.401 FIRMWARE" something that only comes from HTC as a .exe?

nothing on this page https://xdaforums.com/htc-10/how-to/stock-stock-collection-recovery-ruu-ota-t3359297
[HTC 10 Guides, News, & Discussion] Mr Hofs:
If your goal is to get radio working just flash the 3.16.401 ruu. Plain and simple......

The problem is that you want to do a lot of stuff but are not focussed. The radio fails when you flash a nougat rom on a Oreo firmware or vice versa. When you semi downgrade your radio doesn't work as you are trying things up and down.

Stop......rethink. easiest way :

Flash 2.41.401 ruu, boot it up, connect to Wi-Fi and update officially via OTA to oreo. Then you will have a working radio.
[HTC 10 Guides, News, & Discussion] nibbly78:
Too late, I managed the downgrade, then I did the erase persist and radio still not working.

I give up, thanks for all your help anyway.

Cheers
[HTC 10 Guides, News, & Discussion] Mr Hofs:
No need to give up. If you flashed the ruu you only need to update to oreo. That's all.....but hej, it's your device.

Cheers
[HTC 10 Guides, News, & Discussion] nibbly78:
Ok, I missed the second part of your email, if its as easy as you say (i'm not doubting you) what are the steps on the first post all about?

WHAT IS A Flash 2.41.401 ruu ARRRRRRRRRRRRRRR
[HTC 10 Guides, News, & Discussion] Mr Hofs:
Look at the thread you are in....solution no signal after downgrade.....so i guess you want to downgrade right ? If all you want is working radio than you are doing stuff you don't need to do.

If you would have looked at your download mode first and wrote down your existing firmware "3.16.401" and searched for that RUU to bring the device back to stock you would have been done long ago. Firmware and software OS need to match otherwise you get these strange things.

---------- Post added at 09:03 PM ---------- Previous post was at 08:59 PM ----------

Stop what you are doing and give accurate info. First you say the downgrade worked and then you ask what a 2.41.401 is ?

Don't go everywhere, take a breath and relax.
[HTC 10 Guides, News, & Discussion] nibbly78:
this " please do it under Nougat 7.0 firmware installed." anyway, this >> https://androidfilehost.com/?fid=673956719939830809

I said the downgrade worked (as in I flashed the correct files for once, my fault) but radio still was not working after doing erase persist.

The reason why I took the rout I did was because it said to do "please do it under Nougat 7.0 firmware installed" no naturally I though I had to re-downgrade to get to Nougat to perform the erase persist. That all.
[HTC 10 Guides, News, & Discussion] Mr Hofs:
Look, there are many things important and i can only give proper guidance when you read my posts well and follow the advice to the letter and not go sideways.

What is your OS number at this moment in download mode ?
[HTC 10 Guides, News, & Discussion] nibbly78:
2.41.401.4
[HTC 10 Guides, News, & Discussion] Mr Hofs:
Then flash the 2.41.401 ruu, boot the OS and update via the settings menu to OREO. forget about the persist stuff.
[HTC 10 Guides, News, & Discussion] yldlj:
Download this file

https://androidfilehost.com/?fid=817550096634797504

Rename it to 2PS6IMG.zip

Place on ex sd card

Boot to download mode

Press vol up to flash

Once the RUU has flashed you will have a fully formatted phone. Boot to system, connect to WiFi (radio still won't work) and take the OTA normally. Once the OTA has flashed you will be on OREO and your radio will be working fine.
[HTC 10 Guides, News, & Discussion] nibbly78:
flashed it and got:-

tp_SYN3708.image@FAIL

33 RU_UPDATE_FIRMWARE_FAIL

33 RU_UPDATE_FIRMWARE_FAIL

FAIL33 RU_UPDATE_FIRMWARE_FAIL

so i flashed it again and got the same.

Phone is booting up now so will let you guys know how it goes.

Again, many thanks for all your help.

---------- Post added 28th November 2018 at 12:17 AM ---------- Previous post was 27th November 2018 at 11:49 PM ----------

ok, so phone booted up. i hooked it up onto the wifi, pulled the update. Phone has updated to Oreo but still no radio :(

just for the sake of it, i did search for networks and got a response of "Something went wrong while searching for networks"
[HTC 10 Guides, News, & Discussion] yldlj:
Obviously it hasn't flashed the RUU. Not sure why the RUU isn't flashing. Can you please post your CID, MID and your OS in download mode. Also can you please provide what version ROM your on in settings?

Pretty sure I have seen that error before which isn't common. Something to do with the sensors and there's not much you can do to fix it.
[HTC 10 Guides, News, & Discussion] nibbly78:
But it flashed enough to boot into Nougat for it to then pull the full Oreo Update, no? As I said, it DID the full Oreo Update on its own over wifi even though I got the previews flash errors (I did get those flashing errors pretty late into the process)

As you guys said, it's the FOTA of Oreo that should fix the radio which it did do the FOTA...

Anyway, I'm at work at, so will post back the details when I get home.

Cheers
[HTC 10 Guides, News, & Discussion] yldlj:
It flashed with errors So it didn't flash all important files and your radio still doesn't work.
[HTC 10 Guides, News, & Discussion] nibbly78:
I though it's the FOTA and auto install of Oreo that fixes the radio? The FOTA and flash of Oreo completed with no error (that I could see)

---------- Post added at 12:49 PM ---------- Previous post was at 12:41 PM ----------

"Something to do with the sensors and there's not much you can do to fix it."

Ahh, I will say that the dimming of the screen doesn't work, something to do with the proximity sensor maybe?

This phone was given to me in a sorry state, stuck On/Off switch, smashed screen, nackered battery. I replaced all of those and phone works perfectly except for no signal and screen brightness. Really sorry, I should have mentioned all that at the beginning. The guy I got it off says be bough it off ebay like that as project but lost interest. (so no history of what was done to it.) I DO know it had never been taken apart prior to me.
[HTC 10 Guides, News, & Discussion] Mr Hofs:
Ah yeah that was pretty darn relevant info.....for all we know you damaged something with replacing parts.

Well, if you did the OTA your firmware is back at 3.16.401. Then maybe run the 3.16.401 RUU on3 more time so you know all is oreo stock and complete. When it doesn't work then its probably hardware related.
[HTC 10 Guides, News, & Discussion] nibbly78:
CID = HTC__01

MID = 2PS620000

OS=3.16.401.2

...

cx voltage error

mx voltage error

CRADIO: N/A

main app reports 3.16.401.2

baseband 2.0U010241A@71204_84.09_F

---------- Post added at 11:52 PM ---------- Previous post was at 11:17 PM ----------

flashing a 3.16.401.2 RRU gave me the same errors

tp_SYN3708.image@FAIL

33 RU_UPDATE_FIRMWARE_FAIL

33 RU_UPDATE_FIRMWARE_FAIL

FAIL33 RU_UPDATE_FIRMWARE_FAIL

radio still down....
[HTC 10 Guides, News, & Discussion] yldlj:
Hardware failure.
[HTC 10 Guides, News, & Discussion] nibbly78:
well, still a handy compact tablet...

:(
[HTC 10 Guides, News, & Discussion] MsDosExe:
Hello.

I flashed an Oreo ROM with a Nougat firmware installed (Yes, my bad) so I lost my phone signal.

I'm trying this (I'm s-on

But I can't get pass this screen: (i'm doing this in recovery mode)

I would appreciate any help.
[HTC 10 Guides, News, & Discussion] yldlj:
Just flash nougat RUU since your still on Nougat firmware.
[HTC 10 Guides, News, & Discussion] santod040:
For reference, those are two separate commands.

Enter one at a time...
[HTC 10 Guides, News, & Discussion] MsDosExe:
Already did that without success.

Already did that, when I start with the "adb shell" first, the screen stays in the same state that my previous screenshot.
[HTC 10 Guides, News, & Discussion] santod040:
How about the flashable zip I posted?

Tried that....?

https://xdaforums.com/showthread.php?p=75602484
[HTC 10 Guides, News, & Discussion] yldlj:
More info would be good. What happened when trying to flash RUU. Pretty sure erasing persist isn't going to do anything while you have Oreo ROM with nougat firmware.
[HTC 10 Guides, News, & Discussion] MsDosExe:
Your flashable zip worked like a charm, thanks a lot. :D

I didn't noticed I flashed an Oreo Rom, after that I flashed my previous nougat rom. Already fixed the problem thanks to sand040's flashable zip. Thanks.
[HTC 10 Guides, News, & Discussion] LK255:
Hi, I'm not a tech person, could someone please confirm that these 6 steps are all I need to bring my device back to Android 7? Aren't there any other prerequisites that I'd have to follow? My device is on stock Android Oreo, straight out of box, I checked and my device is s-on.

Also could someone please elaborate on how to "flash stock recovery", "relock bootloader" and "run the ruu on my phone"? Thanks in advance :silly:
[HTC 10 Guides, News, & Discussion] santod040:
You can/should skip numbers 4 and 5 and there's plenty of guides and posts about flashing the RUU on here and via Google.
[HTC 10 Guides, News, & Discussion] fuladpanjeh:
hi. im downgrading from oreo to nougat, all things rights and phone is boot up but i dont have imei, im persist partition with zip file and try again with adb with cmd, but also no signal.

S-on

unlocked

2.41.401.4
[HTC 10 Guides, News, & Discussion] yemreyazici:
working s-on m27 thank you so much
[HTC 10 Guides, News, & Discussion] CAMERON1988:
I'm having the same problem, flashing leedroid Oreo came out with no imei, but flashing aosp based Roms like lineage os, crdroid, pixel experience seem to solve the problem, what can I do to get imei on stock firmware? My HTC is pmeuhl 3.16.401.2.
[HTC 10 Guides, News, & Discussion] CAMERON1988:
I need help on downgrading from Oreo to nougat I'm s-on and unlocked and I have already replaced my battery, I read something about if you replaced the battery you can't downgrade, I'm on Oreo firmware 3.16.401.2 s-on .please I need assistant on downgrading.
[HTC 10 Guides, News, & Discussion] byjon09:
how to pls say me
[HTC 10 Guides, News, & Discussion] Musikads:
Bonsoir, excusez-moi de vous déranger, mais depuis deux semaines j'essaye de débloquer le bootloader mais il m'est complètement impossible de créer un compte sur htcdev j'ai essayé plus d'une dizaine de comptes (gmail, hotmail, Outlook et Yahoo) comme ainsi que différents navigateurs chrome, edge et opera mais rien n'y fait, je suis encore nouveau dans ce domaine

J'ai vraiment besoin d'aide car j'ai acheté deux simlocker HTC 10 en ligne sur l'opérateur mobile japonais "au IC Card" et depuis ils sont inutilisables c'était censé être un cadeau pour la Saint Valentin et je suis toujours bloqué à ce stade

S'il vous plaît aidez-moi
[HTC 10 Guides, News, & Discussion] stefan1234566789:
worked for s-off unlocked version ! thank you
[HTC 10 Guides, News, & Discussion] Wonders_Never_Cease:
Yes took mine back to stock Nougat and helped one other member to get theirs back to stock Nougat

---------- Post added at 05:37 PM ---------- Previous post was at 05:25 PM ----------

Ask user in post directly below this post to elaborate as states their device is S-On and procedure worked.
[HTC 10 Guides, News, & Discussion] ssmud:
S-On worked. US Unlocked version. Thank you so much.
[HTC 10 Guides, News, & Discussion] Wonders_Never_Cease:
What were steps taken with S-On?? I didn't try the S-On portion... Device is S-Off...
[HTC 10 Guides, News, & Discussion] bick:
For Europe unlocked devices use this RUU:

http://downloadmirror.co/29Qz/2PS6I...1.13_F_release_477358_combined_signed_2_4.zip

This is Marshmallow, so you'll have to bo OTA updates to get to Noughat, but don't update to version 3.xxx!

I followed steps 1 to 7, but didn't need to flash another RUU at the end, just rebooted to system.

At first boot SIM not seen for awhile..be patient!

I'm in the UK, so it may be the correct radios etc for rest of Europe.

s-off to.

Many, many thanks to dev who sorted this!! You've saved the lives of many who mistakenly went Oreo.
[HTC 10 Guides, News, & Discussion] frostnicko:
Main version number the same with htc 10 ? You show m9 number

---------- Post added at 02:34 PM ---------- Previous post was at 01:38 PM ----------

Please Help. deruu command is not recognized
[HTC 10 Guides, News, & Discussion] ordeniz:
s-off WWE worked.Thanks.