Develop Bugs

[Q] One M8 LRA soft brick issues

Good evening everyone -
I'm running into some issues with my LRA version of the M8. I am/was rooted and running TWRP fine until I decided to revert back to the stock recovery so I could install the latest OTA that was released to me. Like an idiot I never backed up my stock OTA before flashing TWRP so I extracted the firmware.zip from the OTA download, relocked my bootloader, then used fastboot to flash firmware.zip. All seemed to go well until I rebooted, I'm now stuck at the HTC splash screen and can get no further. Things I've done:
- tried booting into recovery, got red triangle w/red exclamation mark
- unlocked bootloader and installed TWRP, can get into recovery now at least
- tried factory reset
- wiped cache, no luck
Unfortunately the LRA M8 isn't very common it appears so I'm unable to find a stock ROM to try and reinstall. I'm hoping someone might be able to help me get started back up without the need for my stock RUU or nandroid backup. Any assistance would be greatly appreciated, please let me know what other info I could provide to help out. Thanks in advance.

promsos said:
Good evening everyone -
I'm running into some issues with my LRA version of the M8. I am/was rooted and running TWRP fine until I decided to revert back to the stock recovery so I could install the latest OTA that was released to me. Like an idiot I never backed up my stock OTA before flashing TWRP so I extracted the firmware.zip from the OTA download, relocked my bootloader, then used fastboot to flash firmware.zip. All seemed to go well until I rebooted, I'm now stuck at the HTC splash screen and can get no further. Things I've done:
- tried booting into recovery, got red triangle w/red exclamation mark
- unlocked bootloader and installed TWRP, can get into recovery now at least
- tried factory reset
- wiped cache, no luck
Unfortunately the LRA M8 isn't very common it appears so I'm unable to find a stock ROM to try and reinstall. I'm hoping someone might be able to help me get started back up without the need for my stock RUU or nandroid backup. Any assistance would be greatly appreciated, please let me know what other info I could provide to help out. Thanks in advance.
Click to expand...
Click to collapse
Did your firmware.zip have a boot*.img in it? You probably need the old version of the boot.img to match the old software. You might want to find on of the old Verizon RUUs and extract the boot.img from there and try flashing that in fastboot. Message me if the Verizon boot doesn't work for you, I might have some other ideas. I'd say be careful, but you're already in trouble.
Edit: You could also do a nandroid backup and try a custom ROM to get it functional in the short term.

I did eventually grab a nandroid backup and loaded Viper Rom on it, although it's a bit quirky - probably because the LRA version of the phone is slightly different than the stock Verizon version. That being said, the firmware.zip that I loaded did have a boot.img file in it so I'm guessing that's the issue. Do you think the boot.img from a Verizon RUU would work considering my phone is not the same exact version as the Verizon one? Or another way to ask it I guess is if there's really any harm in me restoring my nandroid and loading a standard Verizon boot.img? I'd think it can't render my phone any more useless than it was previously, just wasn't sure how locked in the boot.img file was to the specific model\OS that's on the phone. The whole LRA phone thing is really a kick in the pants.

promsos said:
I did eventually grab a nandroid backup and loaded Viper Rom on it, although it's a bit quirky - probably because the LRA version of the phone is slightly different than the stock Verizon version. That being said, the firmware.zip that I loaded did have a boot.img file in it so I'm guessing that's the issue. Do you think the boot.img from a Verizon RUU would work considering my phone is not the same exact version as the Verizon one? Or another way to ask it I guess is if there's really any harm in me restoring my nandroid and loading a standard Verizon boot.img? I'd think it can't render my phone any more useless than it was previously, just wasn't sure how locked in the boot.img file was to the specific model\OS that's on the phone. The whole LRA phone thing is really a kick in the pants.
Click to expand...
Click to collapse
The boot.img from an older Verizon RUU would probably work, but you might have to try a couple to get the right one. The boot.img is directly tied to the ROM version that is installed, and is often called the kernel and tells the system how to boot the ROM.
Make sure you do a backup of your working Viper before restoring the stock one and trying to flash a boot.img.

I don't understand why you re locked the boot loader and flashed a firmware zip just to revert to stock recovery? All you had to do was pull the stock recovery from the firmware.zip in the OTA then flash it via fast boot. Then go ahead and flash the OTA.
You need to now find and flash a compatible boot.img. Just keep trying different ones until it boots.

I'm making a little progress here, thanks for the help. I downloaded a 4.4.3 Verizon kernel, loaded that (after restoring the old nandroid backup) and I'm able to boot, whew... I'm having two issues now, 1) my wireless won't turn on for some reason and 2) I tried installing the 4.4.4 OTA update my carrier released (downloaded via 4G) and it won't apply - I was hoping successfully applying this OTA would fix the wireless issue. Looking at my software version it looks like I'm actually running 4.4.2, could that cause both of these issues? I'm trying to locate a 4.4.2 kernel to load but figured I'd toss out the question in the meantime.
Ashyx - I wish I had a better answer to why I temporarily relocked the boot loader and flashed firmware.zip other than desperation (trying to get that darn OTA). It was a while ago I flashed the firmware.zip file but I thought that when I initially extracted the recovery from the zip file and flashed it I could no longer boot into a recovery, maybe I'm making that up though - I can hardly remember last week lol. I'm an IT guy, so I'm not completely clueless, but I'm far from proficient with mobile technologies, as I'm sure you gathered already.
Anyways, I'd appreciate any insight, in the mean time I'm going to keep hunting for a 4.4.2 kernel to try on this thing. Thanks again to all.

http://forum.xda-developers.com/showthread.php?t=2723159
Try the zips from here, they should have a boot.img for 4.4.2.
Sent from my One M8 using XDA Free mobile app

Ok, I think I'm back up and running. I was able to find a 4.4.2 boot.img that allowed me to once again use my wireless. After getting the wireless working I had to find valid versions of flashlight.apk and calculator.apk to put in data/preload and the OTA finally took....success at last. I really appreciate the help durgis, I'll be grabbing a nandroid of my now working phone right away so I don't run into issues in the future. Again, thank you for the help, very much appreciated.

I suspect that we are on the same carrier, LRA__001. I've been fighting a similar problem to yours. The only custom rom I've been able to install is Cyanogenmod. It's good, but the battery life is horrible for me. Also, I can't get MMS or 4G to work. Everything other rom I've tried won't boot up for me. Any chance that you could provide a link to your nandroid backup? I'm looking to get back to a more stock rom that I can get OTA updates on. Thanks.

rook79 said:
I suspect that we are on the same carrier, LRA__001. I've been fighting a similar problem to yours. The only custom rom I've been able to install is Cyanogenmod. It's good, but the battery life is horrible for me. Also, I can't get MMS or 4G to work. Everything other rom I've tried won't boot up for me. Any chance that you could provide a link to your nandroid backup? I'm looking to get back to a more stock rom that I can get OTA updates on. Thanks.
Click to expand...
Click to collapse
Hey rook, I do have the same CID, are you on Cellcom out of Wisconsin? I didn't grab a bare bones nandroid, but i can do a backup, uninstall my apps and do one, or rebuild mine from my unbootable one now that I have everything i need. If you want to try a different ROM you could try Viper, it worked decent for me, just a few quirks when i bounced from wireless to 3G for some reason.

I am with Cellcom. My problems started with the recent OTA update. The update wouldn't take, because of the flashlight.apk. I decided it was time to root this phone anyway and try some custom roms. I've done it with my other HTC phones in the past with no problems. Unlocked the bootloader, loaded TWRP and did a backup. Didn't check where the backup was being put and ended up saving it to internal. Put on a new ROM and wiped my backup. Cyanogenmod 11 is the only ROM that I've had success with. Every other rom that I have tried so far will not complete the initial boot. I suspect that I'm missing something stupid, or it has something to do with the OTA update not completing. Are you running Viper, or did you get the Cellcom OTA update to work?

I was running Viper for a while but now have my phone reverted to stock with the 4.4.4 OTA applied. If you want a nandroid of stock Cellcom 4.4.4 I can work on one for you, it may take a couple days to get it but I should be able to get one.

That would be awesome. I've been looking for a stock Rom for a while now. As you know those are nearly impossible to find. Not having a stock nandroid backup or the OTA update zip kind of put me in a SOL position. Thanks for your help.

Finally got around to this, try the download below, it's the stock 4.4.4 ROM and also the stock recovery (for future OTA updates). Let me know if it works out for you. I also have the 4.4.4 OTA updated if needed.
https://www.dropbox.com/s/thd0z8l2zlprt3r/One M8 LRA 4.4.4 Stock.zip?dl=0

That worked awesome. Thanks!!!

Hi Guys, (@rook79 , @promsos)
i have the same model and running into similar problem, i was also not able to flash any other rom than SkyDragon, wanted to be able to flash other roms but no luck, i thought its the firmware that wont let me install so i went for S-Off and flashed one of the firmware from verizon, since there was not much help for this specific model and everyone was referring it as a variant from verizon, i did flash one and my problem started, my phone had no signals after flashing the firmware and was still not able to flash any other ROM, i flashed couple of more firmwares and radios to get my network working but no luck, and i got a new problem that the phone keeps rebooting after a couple of minutes it loads into system.
then somebody helped me with the stock firmware 4.4.4 from here and nandroid from this thread, firmware was still verizon, i managed to restore it but still the same reboot issue and no signals, but i was able to download OTA which wont install, everytime i try to install it, it goes to stock recovery with a progress bar 1% filled and then stuck into boot loop and after n number of attempts it boots into system, where again it reboots after a couple of minutes.
extracted the firmware from OTA and manually flashed it and tried to install OTA but still same, i tried to reboot into stock recovery but every time i do that, it goes to black screen and then keep rebooting, i am not able to get to that red triangle screen.
help less clueless trying to find complete RUU for it (not sure if thats going to help)
my partition table has 2 vzw partitions as well because i flashed dottat's RUU for verizon.
can you guys help me with that?
my phone is m8_wlv CID: LRA_001 MID: 0P6B20000
s-off, and i am on a GSM network (not US).

promsos said:
Finally got around to this, try the download below, it's the stock 4.4.4 ROM and also the stock recovery (for future OTA updates). Let me know if it works out for you. I also have the 4.4.4 OTA updated if needed.
https://www.dropbox.com/s/thd0z8l2zlprt3r/One M8 LRA 4.4.4 Stock.zip?dl=0
Click to expand...
Click to collapse
I'll appreciate if you share the 4.4.4 OTA, I really need it now.

hoang555 said:
I'll appreciate if you share the 4.4.4 OTA, I really need it now.
Click to expand...
Click to collapse
is this what you are looking for? https://www.dropbox.com/s/2oozc291kwe5l9r/OTA_M8_WL_L50_SENSE60_MR_LRA_US_4.21.512.4-3.31.512.2_release_426215.zip?dl=0

hoang555 said:
I'll appreciate if you share the 4.4.4 OTA, I really need it now.
Click to expand...
Click to collapse
Hi
Do you still have that LRA version?? I need some help

HELP!! Potentially bricked my m9

Hi Guys,
Not sure if much can be done, so before I flashed a rom for 5.1.1, I decided to flash the required, firmware 2.9.710.x, but before flashing that, I re-locked my bootloader, as I have s-on. Before that, I was trying to get the OTA to work but it didn't as I had mounted system as r/w. So I had stock recovery, s-on and relocked bootloader. After I flashed the firmware, I could not unlock the bootloader as there is some new developer setting that I am required to enable. BUT the I am still on old 5.0 ROM that will not boot anymore and is stuck on the splash screen - I've tried wipe cache and factory reset. I have an RUU for 1.32 which I cannot use because now I have 2.9.710.x firmware. I've also tried to sideload the OTA but that will not work because system was mounted r/w
Is there anything I can do to get it to work? I feel like I've tried all avenues, but if there is something you guys think I can do to make it work again, I'd be over the moon!

anshuashmeet said:
Hi Guys,
Not sure if much can be done, so before I flashed a rom for 5.1.1, I decided to flash the required, firmware 2.9.710.x, but before flashing that, I re-locked my bootloader, as I have s-on. Before that, I was trying to get the OTA to work but it didn't as I had mounted system as r/w. So I had stock recovery, s-on and relocked bootloader. After I flashed the firmware, I could not unlock the bootloader as there is some new developer setting that I am required to enable. BUT the I am still on old 5.0 ROM that will not boot anymore and is stuck on the splash screen - I've tried wipe cache and factory reset. I have an RUU for 1.32 which I cannot use because now I have 2.9.710.x firmware. I've also tried to sideload the OTA but that will not work because system was mounted r/w
Is there anything I can do to get it to work? I feel like I've tried all avenues, but if there is something you guys think I can do to make it work again, I'd be over the moon!
Click to expand...
Click to collapse
Never relock if your phone is not 100 % stock. Otherwise it won't boot. Besides there are already numerous post written by people that made the same mistake as you did. Even if your phone could boot you wouldn't be able to enable the OEM Unlock option since it's not implemented in the 1.XX roms and by flashing the firmware you do not update your rom.
I guess the only possibility to recover your phone is using this RUU service.
Just because I'm curious: Why didn't you use one of the backups that are provided here?

Flippy498 said:
Never relock if your phone is not 100 % stock. Otherwise it won't boot. Besides there are already numerous post written by people that made the same mistake as you did. Even if your phone could boot you wouldn't be able to enable the OEM Unlock option since it's not implemented in the 1.XX roms and by flashing the firmware you do not update your rom.
I guess the only possibility to recover your phone is using this RUU service.
Just because I'm curious: Why didn't you use one of the backups that are provided here?
Click to expand...
Click to collapse
Thanks for your reply!
I've submitted an enquiry form to them. Didn't know that service existed. Hopefully they have the RUU file that I need.
I did download the stock backup file from that link but I thought before I give it a go, I'll try and get an OTA and get an official update. That failed so I decided to flash the firmware before going to the latest rom. Forgetting I just locked my bootloader with stock recovery, completely unaware of this 5.1 developer option issue. My fault for not doing research, but I didn't know such issue could exist as for the last few years, I haven't had an issue like this. Normally issues occur if I flash a newer ROM without firmware so was trying to avoid that.

Issues with HTC 10 from AU / KDDI in Japan

Good morning,
I've recently moved to Japan and purchased an HTC 10 from AU / KDDI. The version information is as follows: CID KDDI_801, MID 2PS670000 / htc_pmeuhljapan. This is my first time dealing with a non-US phone. I've unlocked, s-offed, etc and installed CyanogenMod on my US HTC phones. I've managed to S-OFF / Unlock the AU phone. However, I was unable to root without TWRP or backup the stock recovery. So I flashed TWRP onto it, rooted and that whole deal without issue. I've also backed up my System Image / Boot.
This broke my OTA updates (surprise surprise) but I found an update here: http://forum.xda-developers.com/htc-10/help/htc-10-au-japan-ota-zip-file-t3490829/page2 and attempted to flash. I cannot flash the entire zip file, however, my phone will take the firmware file within. This seems to update the firmware from 1.28 to 1.95. However, this breaks the phone's WiFi (WiFi won't see any networks), but seems to re-install stock recovery.
Still, the OTA updates failed. So I reflashed TWRP recovery and restored my backup. WiFi works just fine again. After I restore the backup it says OS-1.95.970.4 in download mode, however, in the OS itself it shows the old build number 1.28.xxxx. Does anyone have an applicable copy of the stock recovery I can throw on there and attempt to get an OTA update? If not, would international ROM's work with this phone or do I need to find Japan specific? I know they have some of their own bands so I'm not sure of compatibility issues. If you need any additional information please let me know. Sorry if any of the questions / circumstances seem ridiculous, again, I've never had to deal with a non-US phone so there's a bit less information available.

i also use htc 10 of Au japan, can you upload an stock or backup of stock of it. my phone cant boot now

is this phone water proof?

minori_aoi said:
is this phone water proof?
Click to expand...
Click to collapse
No

Hi..which twrp did you flash?

Sir how you unlocked this phone. ?
I dont know i try sunshine and the htcdev there is no way to unlocked bootloader it's furstasing.... :crying:
And another way is buy xtc2clip the price is like so so expensive :crying:

Converted dev phone, reception with 4.14.617.6 but not after OTA to 4.19.617.1

Hello,
After some troubles I've converted my S-OFF x.xx.410.xx phone to a dev edition 2 weeks ago by reading a lot on this forum. I believe I did the following:
- flash 0PJAIMG nougat.zip from bootloader mode / SD
- run 4.14.617.6 RUU after flash
This worked for perfectly for a time.
On 1-1-2017 I got the 4.19.617.1 OTA notification which I accepted as I did not modify the system in any way. OTA completed succesfully however after OTA the phone lost mobile reception. In Android IMEI was not visible. In fastboot I saw IMEI with "fastboot getvar all".
Re-flashing RUU 4.14.617.6 worked to regain mobile reception however OTA nofication would of course still appear. Today I retried but with the same results -- no mobile reception after OTA.
To confirm with the new RUU available I ran the 4.19.617.1 RUU to re-flash phone and indeed no signal at all.
Then I ran the 4.14.617.6 RUU and signal again.
I read this in the FAQ:
"Q1: Everytime I flash a custom rom I lose my IMEI, my mobile reception and my phone stops recognizing my sim card. What's the reason for this?
A: You probably flashed a custom rom that is based on firmware 3.35.x although the firmware of your phone is 3.y (with y being any other number than 35). The boot image of 3.35.x based roms is not compatible with your firmware version. The solution of the problem depends on the question whether you are trying to install a Sense-based rom (like ICE or ViperOneM9) or a non-Sense-based rom (like CM): For Sense-based roms you just need to re-flash the stock boot image of your current firmware version."
This seems like my problem except I run RUU directly from HTC. Any idea on what I can do to accept OTA / reflash phone with 4.19.617.1 RUU ?
Thank you!

Was the phone rooted at the time of accepting the ota?.
There is a thread somewhere that explains how to fix the no signal issue on nougat dev edition.
I don't see the point in risking a brick for a beta firmware (dev edition is the beta to carrier versions) which is not necessarily a better firmware.
Also, make sure the rom and firmware you flash IS GSM and NOT CDMA.
Beamed in by telepathy.

@Fritti: The error that is described in the FAQ only appears if you flash a custom rom while using an incompatible firmware. You've used a RUU and are using the stock rom that got flashed by the RUU. That means firmware and rom are matching. Unfortunately, that means that I have no clue why you're facing this issue. There's no reason why you should lose your reception since all GSM versions are more or less the same if you compare their hardware. As far as I know only the LTE bands of the GSM versions differ.
shivadow said:
Was the phone rooted at the time of accepting the ota?.
There is a thread somewhere that explains how to fix the no signal issue on nougat dev edition.
I don't see the point in risking a brick for a beta firmware (dev edition is the beta to carrier versions) which is not necessarily a better firmware.
Also, make sure the rom and firmware you flash IS GSM and NOT CDMA.
Beamed in by telepathy.
Click to expand...
Click to collapse
If the phone was rooted the OTA wouldn't have been installable.
And please stop posting things that aren't true. The dev firmware is not a beta version. It's the US equivalent of the European 401 firmware or the Asian 708, 709 or 710 firmware. Beta firmwares look like this one: 2.10.401.180. They have three numbers behind the last dot. If you compare the 3.x firmware of SKU 401 and 617 you'll notice that 3.35.401.12 and 3.35.617.12 are almost exactly the same except for some contintent-specific tweaks.
It is true that the dev edition is not necessarily better than the 401 one. However, it's up to every single user to choose whether he or she wants to wait until the latest update gets released for his/her SKU or whether they want to convert to the dev edition which receives all updates first (in case of the M9).

Flippy498 said:
@Fritti: The error that is described in the FAQ only appears if you flash a custom rom while using an incompatible firmware. You're used a RUU and are using the stock rom that got flashed by the RUU. That means firmware and rom are matching.
Click to expand...
Click to collapse
Yes, that's what I thought.
Unfortunately, that means that I have no clue why you're facing this issue. There's no reason why you should lose your reception since all GSM versions are more or less the same if you compare their hardware. As far as I know only the LTE bands of the GSM versions differ.
Click to expand...
Click to collapse
Exactly. I don't understand either. Something get's flashed by the 4.19 RUU that messes up the IMEI detection? Is it possible to extract system.img from 4.19 RUU and just flash that to check whether that works?
If the phone was rooted the OTA wouldn't have been installable.
Click to expand...
Click to collapse
Indeed, phone was not rooted. I used 4.14 RUU and then no other flashes/mods.
And to be clear, for now it seems that I can repeat this -- run 4.19 RUU and no signal, run 4.14 RUU and signal again. If there is some radio partition and/or radio data partition that I can dump to check hex diffs I could try.

Fritti said:
Yes, that's what I thought.
Exactly. I don't understand either. Something get's flashed by the 4.19 RUU that messes up the IMEI detection? Is it possible to extract system.img from 4.19 RUU and just flash that to check whether that works?
Indeed, phone was not rooted. I used 4.14 RUU and then no other flashes/mods.
And to be clear, for now it seems that I can repeat this -- run 4.19 RUU and no signal, run 4.14 RUU and signal again. If there is some radio partition and/or radio data partition that I can dump to check hex diffs I could try.
Click to expand...
Click to collapse
You could use the decryption tool that is linked in the readme thread for extracting the system image and the firmware files.

Hi,
I'm facing the same issue - I think. I'm currently using a 4.14 original RUU ROM from HTC without modification.
When I accept the 4.19 OTA I lose connectivity in a most peculiar way: there are still signal bars and the phone confirms a LTE connection.
But there are no more APN options and no data. Also when I place a call the phone claims I'm out of service area.
One other thing I noticed is that the dialer shows a different number format when entering a phone number. With 4.14 I have the normal DUtch standard for dashes and area codes. With 4.19 I have a US standard. Could it be that the phone thinks I'm in the US and would a edit to the build.prop help?
I hope someone has some advice.

Gawain1986 said:
Hi,
I'm facing the same issue - I think. I'm currently using a 4.14 original RUU ROM from HTC without modification.
When I accept the 4.19 OTA I lose connectivity in a most peculiar way: there are still signal bars and the phone confirms a LTE connection.
But there are no more APN options and no data. Also when I place a call the phone claims I'm out of service area.
One other thing I noticed is that the dialer shows a different number format when entering a phone number. With 4.14 I have the normal DUtch standard for dashes and area codes. With 4.19 I have a US standard. Could it be that the phone thinks I'm in the US and would a edit to the build.prop help?
I hope someone has some advice.
Click to expand...
Click to collapse
Yes, that sounds like the same issue. You can actually edit the settings in the phone to disable the US international prefix. However it does not help for the out of service issue.
I have not yet had the time to try and flash only the firmware / recovery / system from 4.19, I will report back once I have tried.

Fritti said:
Yes, that sounds like the same issue. You can actually edit the settings in the phone to disable the US international prefix. However it does not help for the out of service issue.
I have not yet had the time to try and flash only the firmware / recovery / system from 4.19, I will report back once I have tried.
Click to expand...
Click to collapse
I have some news. I took the 4.19 No-Wipe firmware and flashed it by putting it on my SD card as 0PJAIMG.zip. It flashed and now I'm working on the 4.14 ROM with 4.19 firmware. All is working wel, most notibly making calls and using data.
This leads me to believe there is something in the Kernel/ROM of 4.19 that breaks our calling and data.
Does anybody have any other ideas to make 4.19 work?

The plot thickens .
I installed ICE ROM 4.19 after flashing firmware 4.19 and I had the same problem back, out of service area.
So I started comparing the build.prop files in the 4.14 ROM from HTC and the 4.19 ICE ROM. Then I changes a few lines to these values and I was able to call:
ro.ril.hsxpa=4
ro.ril.hsdpa.category=14
ro.ril.hsupa.category=6
ro.aa.rid=115
To get data (and be able to log in to a google account) I did another thing. I used the dialer to call *#*#4636#*#* and set the phone to WCDMA preferred and I had data.
The only thing left is to be able to use LTE/4G but that's for another time, I can finally use my phone on this firmware!

Gawain1986 said:
The plot thickens .
I used the dialer to call *#*#4636#*#* and set the phone to WCDMA preferred and I had data.
The only thing left is to be able to use LTE/4G but that's for another time, I can finally use my phone on this firmware!
Click to expand...
Click to collapse
Now try switching it back to LTE/WCDMA/GSM.
I had the same with S.Rom and after getting it to connect the way you did, switching back to auto gave me 4G again

bonesy said:
Now try switching it back to LTE/WCDMA/GSM.
I had the same with S.Rom and after getting it to connect the way you did, switching back to auto gave me 4G again
Click to expand...
Click to collapse
No such luck for me... As soon as my phone sees LTE, the phone force closes and aftter I have no Data and I'm out of service area again.

So I know this is nearly a necro but I wanted to give an update that I cannot try this anymore -- shortly after the failures started my phone got stuck in a bootloop. This had to be hardware error as it simply started one morning while I did not change anything. The Vodafone shop I brought it to agreed and send my unit in for (warranty!) repairs. I've since got it back with Android 7.0 on version 4.28.401.3, so there is no need for me to switch to dev edition now. I cannot say whether the signal issues were a symptom or a cause for my unit to fail.
Hoping that Gawain1986 has fixed his issues as well!

Sim card not working after Leedroid install HELP!

I tried to install leedroid oreo and after installing it went to the HTC logo then a black screen then the htc logo again on a loop . so i decided to install another 8.0 ROM i use (Purefusion os) and now my sim card is not being detected (ive tried it in another phone and it works) ive tried resetting and tried many different roms and also ive tired to restore to original os using the RUU exe tool but i keep getting the error 132 .. can somebody PLEASE help ?

BoganRabbit said:
I tried to install leedroid oreo and after installing it went to the HTC logo then a black screen then the htc logo again on a loop . so i decided to install another 8.0 ROM i use (Purefusion os) and now my sim card is not being detected (ive tried it in another phone and it works) ive tried resetting and tried many different roms and also ive tired to restore to original os using the RUU exe tool but i keep getting the error 132 .. can somebody PLEASE help ?
Click to expand...
Click to collapse
Same Problem My HTC 10 (US Unlocked) seems to be no longer recognizing the cellular radio I was switching between ROMs and I received an error when Android booted saying that decryption was unsuccessful and I had to factory reset the device. After performing the factory reset I was unable to connect to the mobile network, when I looked into the settings the IMEI was listed as Unknown. I have advance wiped data in TWRP by formatting everything on the phone and trying to reinstall Viper 10 (with encryption disabled) Restored the matching firmware and reinstalled Viper 10 with encryption disabled and even flashed the most recent stock RUU. I have never tried switching between US and EU firmware, From other treads I've noticed people had problems with their HTC 10's service by trying to switch from Sprint to Unlocked US.

Three things
1. LeDroids 8.0 requires 8.0 firmware
2. Purefusion os not sure why but I have signal
3. You maybe able to flash the ruu for your phone to recover.

As above... HTC Oreo firmware is required to run a HTC based Oreo ROM.
As noted in my opinion, once you upgrade to Oreo you cannot go back to N, you will loose cell service.
So next steps... Flash Oreo firmware.. flash Oreo ROM & profit.
You may need to do a full /data format prior to flashing.

You may also have to go into the *#*#4636#*#* menu and change the preferred network type there depending on your carrier, I have Verizon and I have to do that when I restart the phone.

lightweaponx said:
You may also have to go into the *#*#4636#*#* menu and change the preferred network type there depending on your carrier, I have Verizon and I have to do that when I restart the phone.
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I would say that could possibly work but my phone doesn't even know what my IMEI number is won't read a SIM card

steezee said:
I would say that could possibly work but my phone doesn't even know what my IMEI number is won't read a SIM card
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If you installed the Oreo Firmware you have to stay on an Oreo ROM right now. Make sure you have the latest TWRP, wipe everything, format data (not wipe) then reinstall Lee's ROM.

LeeDroid said:
As above... HTC Oreo firmware is required to run a HTC based Oreo ROM.
As noted in my opinion, once you upgrade to Oreo you cannot go back to N, you will loose cell service.
So next steps... Flash Oreo firmware.. flash Oreo ROM & profit.
You may need to do a full /data format prior to flashing.
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Click to collapse
Do you mean flashing the stock firmware RUU file ? ..because when i download the exe i use from HTC i recieve a 132 error

BoganRabbit said:
Do you mean flashing the stock firmware RUU file ? ..because when i download the exe i use from HTC i recieve a 132 error
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I assume they are mentioning 3.xx.xxx.xx firmware but I can't find any 3. firmware that will flash (I'm looking for [617] US Unlocked)

lightweaponx said:
If you installed the Oreo Firmware you have to stay on an Oreo ROM right now. Make sure you have the latest TWRP, wipe everything, format data (not wipe) then reinstall Lee's ROM.
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where can i download the oreo firmware ?

BoganRabbit said:
where can i download the oreo firmware ?
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what model of the HTC 10 do you have?
I found The following
WWE Oreo 3.16.401.2 firmware
US Unlocked Oreo 3.16.617.2 firmware

steezee said:
I would say that could possibly work but my phone doesn't even know what my IMEI number is won't read a SIM card
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sad thing is that that did't work for me on Tmobile with Pure Fusion Os 8.0 or any other non Sense based rom

Im having the same issue. Mistakenly updated with the latest Leedroid without flashing OREO first. It wasnt ovbious from the Leedroid.co.uk page. Now after reflashing several RUU my IMEI is showing as unknown. I have S-OFF now so hopefully there's some way of fixing my screw up.

acs111 said:
Im having the same issue. Mistakenly updated with the latest Leedroid without flashing OREO first. It wasnt ovbious from the Leedroid.co.uk page. Now after reflashing several RUU my IMEI is showing as unknown. I have S-OFF now so hopefully there's some way of fixing my screw up.
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Flash the Oreo RUU for your CID/MID and you should get it back
or
Flash the Oreo firmware (That matches your CID/MID) that I linked for your phone above (might as well just use the wipe one which is what I used to get my phone back)
Flash TWRP (if you used the fullwipe without TWRP, if not skip to the next step)
Install an Oreo based Rom (You can't go back to N or before)

Thanks, that worked

How do you flash the oreo firmware? with fastboot or through twrp? I did the same thing, now I'm stuck trying to fix my phone. I tried download mode through fastboot and through twrp, neither worked for me.

acs111 said:
Thanks, that worked
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What do you mean? Can you do phone calls?. Please tell us, what did you do? Step by step
Are you s-on or s-off? Please, be gentle with us.. Regards..

CarlosRDonXDA said:
What do you mean? Can you do phone calls?. Please tell us, what did you do? Step by step
Are you s-on or s-off? Please, be gentle with us.. Regards..
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He did as the post before his suggested. (and many other posts here on XDA regarding Oreo update)
You have to install Oreo RUU or Oreo firmware + Oreo rom.
It's as simple as that.
Since I have no clue what variant/model of HTC 10 you have from what little you posted, I can't/won't direct you to a specific RUU or firmware.
But the info needed to determine that, has been posted many times.

santod040 said:
He did as the post before his suggested. (and many other posts here on XDA regarding Oreo update)
You have to install Oreo RUU or Oreo firmware + Oreo rom.
It's as simple as that.
Since I have no clue what variant/model of HTC 10 you have from what little you posted, I can't/won't direct you to a specific RUU or firmware.
But the info needed to determine that, has been posted many times.
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Click to collapse
Thanks santod040, the same happens to me with piranya ROM.
Hope your help... My device is htc 10, Cid htc__332 latín América, 2PS650000, pmewl. No sim detected, no imei, no base band. Need I to be s-off?. Thanks in advance...
Excuse me... I have been playing with ROMs trying solve my problem, actually have installed crdroid nougat 7.1.2, and time ago, my daughter erase original system twrp backup.

CarlosRDonXDA said:
Thanks santod040, the same happens to me with piranya ROM.
Hope your help... My device is htc 10, Cid htc__332 latín América, 2PS650000, pmewl. No sim detected, no imei, no base band. Need I to be s-off?. Thanks in advance...
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Click to collapse
You need Oreo firmware to run an Oreo rom.
Paste the output of the following command from Download mode:
fastboot getvar all
Remove your serial and IMEI from the output before posting.
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