yashsingh1/xdaforums huggingface dataset:
[One (M8) Q&A, Help & Troubleshooting] ahmed.ismael:
do you have the unlock-code.bin
[One (M8) Q&A, Help & Troubleshooting] Fanatiek:
Yes from the HTC-Dev site and its in the ADB map.
[One (M8) Q&A, Help & Troubleshooting] ahmed.ismael:
i think you need to flash RUU before unlocking the bootloader

what firmware version you choosed and flashed
[One (M8) Q&A, Help & Troubleshooting] Einwod:
Try a new unlock code from HTCDev site. It happened to me before.
[One (M8) Q&A, Help & Troubleshooting] magnumrox3:
Hey guys.

I just got a AT&T One M8 a couple of months ago, and have loved it so far. However, starting just last week, whenever I try to make a call, it instantly hangs up with the message "Out of Service Area". I can still use data connection but cant send messages. Has anyone else had the same problem? Has anyone found a solution? Thanks again.
[One (M8) Q&A, Help & Troubleshooting] Einwod:
Sounds like a carrier problem, call AT&T.
[One (M8) Q&A, Help & Troubleshooting] magnumrox3:
I replaced my SIM card and didnt work for me. Any help? thanks.
[One (M8) Q&A, Help & Troubleshooting] Einwod:
Have you made any modifications lately? New ROM, Xposed framework? Updated firmware or tried to? There could be multiple simple reasons why your phone has suddenly stopped performing. Post the results of fastboot getvar all after removing your serial and IMEI numbers from the output.
[One (M8) Q&A, Help & Troubleshooting] magnumrox3:
http://imgur.com/1KEOFOT

Nope i didn't
[One (M8) Q&A, Help & Troubleshooting] Einwod:
The device is S-OFF. What are you trying to install/flash?
[One (M8) Q&A, Help & Troubleshooting] magnumrox3:
Nothing. It was already s-off when i bought it.
[One (M8) Q&A, Help & Troubleshooting] redpoint73:
Are you running a custom ROM? If so, which one?
[One (M8) Q&A, Help & Troubleshooting] magnumrox3:
ViperROM 4.4.2
[One (M8) Q&A, Help & Troubleshooting] Einwod:
Do you have a custom recovery or a custom ROM installed? The getvar all does not show what firmware version you have, however the bootloader shows you have a very old system installed, i.e. kitkat.
[One (M8) Q&A, Help & Troubleshooting] redpoint73:
Turn off LTE, and see if your ability to make calls and send SMS is restored.
[One (M8) Q&A, Help & Troubleshooting] magnumrox3:
I'm using ViperROM 4.4.2 never updated or anything im not really into it.

When i first turn on the phone(before the lte connection kicks in) im able to text and make phone calls. But when it gets turned on i cant.
[One (M8) Q&A, Help & Troubleshooting] redpoint73:
Just do as I asked. Go into Settings>Mobile network settings>Network mode. Then pick 2G/3G Auto.

Tell us if you can freely make calls and send SMS after that.
[One (M8) Q&A, Help & Troubleshooting] magnumrox3:
Nothing changed. I 'm still able to surf websites but cant make any calls.
[One (M8) Q&A, Help & Troubleshooting] redpoint73:
Strange. Not sure what's up. Call your carrier, and see if they have any outage issues in the area.
[One (M8) Q&A, Help & Troubleshooting] mrrocketdog:
edited for content. :)

err on the side of kindness
[One (M8) Q&A, Help & Troubleshooting] pwkelly:
Need a hand.... recently updated to stock ota marshmallow now no signal and can only use Wi-Fi. Tried tech support,cache wipe, *#*#4636#*#*, and damn near everything. Still nothing. Even tried different tray. Worked fine before MM. NEED HELP NOW PLEASE #FU MARSHMALLOW ERROR SEARCHING FOR NETWORKS
[One (M8) Q&A, Help & Troubleshooting] xunholyx:
There is no ViperOneM8 4.4.2.

That's the Android version, but it could be a few different versions of the ROM. I haven't ever heard of your problem on any versions though. It's quite peculiar. Possibly a hardware problem.

I would run the latest AT&T RUU and see if that fixes it. If it does everything in /system should be cleared up and you can reflash Viper. If the RUU doesn't fix it, it's a hardware problem and you'll need repairs.

Be aware though, that your your phone wiped by running the RUU, so make sure that anything important such as photos that you want to keep are backed up.
[One (M8) Q&A, Help & Troubleshooting] magnumrox3:
ViperROM 1.7.0 4.4.2 I'll let you know. Thanks.
[One (M8) Q&A, Help & Troubleshooting] ariaz09:
i want to get back to may initial configuration.

Hi all i have a htc m8 it is europien model 0p6b100, the problem is that I mistakenly installed a rom of htc m8 sprint harman kardan, now when i run the command fastboot getvar all i notice that the model of my htc is Change to sprint version how to return to my start configuration, If i install a european rom is there any resque to bricke my htc thanks for any help.
[One (M8) Q&A, Help & Troubleshooting] Einwod:
Results of fastboot getvar all will help us to help you. Remove your serial and IMEI numbers first.
[One (M8) Q&A, Help & Troubleshooting] ariaz09:
First of all thank you very much for having reacted quickly you will find in attachment the result of getvar all, thank you another time.
[One (M8) Q&A, Help & Troubleshooting] Einwod:
Everything points to your device being Sprint H&K version. The thing is, if it really IS a Sprint device, you cannot flash non compatible ROMs to it. What makes you think the device was/is a European model?
[One (M8) Q&A, Help & Troubleshooting] redpoint73:
The MID and product ID (m8_whl) all point to the device being Sprint. While the MID can be changed, I've never seen the product ID modified. So I think its indeed a Sprint version.

Flashing a ROM intended for the Euro (or any other "GSM" version M8) probably won't harm the phone. But it probably won't boot, either, unless you flash the proper kernel (Sprint uses a different kernel than most other M8 versions). So its best to stick to ROMs which specifically support the Sprint version.

---------- Post added at 09:11 AM ---------- Previous post was at 09:09 AM ----------

Flashing the RUU for your version (if one exists) is probably your best bet.

If we have more info about your device, we can help you find an RUU. Do fastboot getvar all (if you know how) and post the results (delete IMEI and serial number).
[One (M8) Q&A, Help & Troubleshooting] ariaz09:
At the back of the phone it is written in small letters OP6B100

thank s you will find the result of getvar all in the attachement file.
[One (M8) Q&A, Help & Troubleshooting] redpoint73:
The back cover has been replaced, and the MID on it is therefore not reliable (does not necessarily correspond to what is inside). The getvar data is what you need to go by.

We've seen a number of vendors replace the back covers of the M8 versions, particularly the US versions (like Sprint) in order to remove the carrier logos printed on the back cover (which almost all the US carrier versions have).

Thanks, but I saw your getvar posted previously; and my request for getvar data was in response to another user (which I quoted directly). This forum will lump posts by the same user together into one post, if they are immediately consecutive (even if 2 different posts are quoted). Yes, I know it can be a bit confusing.
[One (M8) Q&A, Help & Troubleshooting] ariaz09:
What i understand that i should stay with this rom( sprint), in fact it works without problem, i did not like the startup with the sprint logo so i thought to change rom, any way thank you a lot, and have a great day.
[One (M8) Q&A, Help & Troubleshooting] Einwod:
You can change the ROM, but it must be Sprint compatible. Have a search in the Sprint M8 forums and I'm sure you'll find one.
[One (M8) Q&A, Help & Troubleshooting] ariaz09:
i will thank you.:good::good::good:
[One (M8) Q&A, Help & Troubleshooting] redpoint73:
Agreed. There are a number of compatible ROMs which will remove the Sprint splash screen, as well as other Sprint branding (which probably isn't wanted, either).
[One (M8) Q&A, Help & Troubleshooting] Pacorocko:
Quick question that I can't seem to find a definitive answer for.

Got this phone when it first came out. Been running an old KK ROM for what seems like forever. S-Off and Unlocked BL AT&T M8. I've been reading for like the last 2 hours on what I need to do to update it to something in this century. I downloaded the latest RUU from the HTC site and was gonna run the .exe and I read conflicting info saying that I needed to relock my BL before I flashed it, and other places saying that I didn't have to since I was S-Off.

Which is it?

I already backed up everything on PC/SD Card, so I'm aware of the full wipe from updating the Firmware (Which is currently 3.28.1540.5, btw. Don't judge me! The phone worked fine and didn't need to fix it...). Then i'm assuming i'll just need to install TWRP(via ADB?) and then just flash the ROM of my choice, right?

Thanks in advance. Hopefully I gave you all the info you need...
[One (M8) Q&A, Help & Troubleshooting] ahmed.ismael:
as your device s-off there is no need to relock the bootloader

just run the RUU ( if it failed reboot to fastboot and run it again )
[One (M8) Q&A, Help & Troubleshooting] xunholyx:
Since you are S-Off, you can flash a firmware.zip to update instead of using an RUU. [MENTION=1102297]Sneakyghost[/MENTION] has firmwares that include all updates so that you can jump from very old firmware up to new. He also provides in his firmwares the proper TWRP recovery to go with that version. The best part is he also provides no-wipe versions, so all of your data will be saved.

Download this firmware

Put it into your fastboot folder and hook your phone up to your pc

Get into fastboot and:

fastboot oem rebootRUU

fastboot flash zip M8_6.20.502.5_ATT_TWRP3020_NoWipe.zip

The flash will halt at 80-90%. That's normal and gives you a chance to check the console for errors.

The flash will only complete after you input fastboot reboot bootloader

There is a second option to flash it.

Download the firmware and rename the zip to 0P6BIMG

Place it onto the root of your extSD (has to be formatted to FAT32)

Put it into your phone and boot to bootloader and follow the prompts (vol up to flash, power button to reboot) and that's it

Remove the renamed firmware after the flash or else every time you boot to bootloader, it'll try to update again.
[One (M8) Q&A, Help & Troubleshooting] mrrocketdog:
[MENTION=4987085]xunholyx[/MENTION] , excuse the "butting-in" , but dont you have to flash it twice (if using the 0p6bimg method ) for it to stick ? or do i have that all wrong.¿ thank you for helping maintain this and other threads.:good:

err on the side of kindness
[One (M8) Q&A, Help & Troubleshooting] xunholyx:
I've never had to, but I'm not on AT&T, and I'm always on top of the latest firmware. I do know that flashing in fastboot will sometimes give you an error 90 (hbooot pre update), and you will be prompted to reflash the firmware.

But what you are saying could be true. It won't hurt to flash the firmware twice, even from SD

EDIT: I'll mention [MENTION=3059427]Pacorocko[/MENTION] here so he sees this.
[One (M8) Q&A, Help & Troubleshooting] Pacorocko:
First of all, thanks for the responses guys. I went ahead and did the Fastboot method and got the error 90, followed the rest of the instructions and according to the bootloader screen, successfully updated the firmware (OS- says 6.20.502.5). But when I went back into Settings/About/Software Info, still shows 3.28.1540.5. Should I be concerned?

I had used the TWRP app to download and update to the latest TWRP version (was still on like 2.7.x.x or something before), so I can't use that to tell if the firmware flashed successfully...

I was gonna try to install the LeeDroid ROM first to try it out, but since it requires a certain firmware to run, I know my old and busted 3.28 won't cut it. And I don't wanna install til i'm sure i'm all set.

Thanks
[One (M8) Q&A, Help & Troubleshooting] xunholyx:
Settings > About is the ROM base. You have new firmware now, so you can go ahead and flash a ROM with a new base, and the version in settings will change with it.
[One (M8) Q&A, Help & Troubleshooting] Sneakyghost:
Just so I understand this: [MENTION=4987085]xunholyx[/MENTION] why did you send him to flash a 502 when he was originally running a 1540?

[EDIT] nevermind I see it. He mentioned he's actually having an AT&T phone. So he was running a DevEd Rom on his AT&T phone.
[One (M8) Q&A, Help & Troubleshooting] magnumrox3:
Dear friends. I flashed RUU. Then i was able to see what problem is. My IMEI was blacklisted and needed to replace with a new one. So my problem solved thanks everyone.
[One (M8) Q&A, Help & Troubleshooting] xunholyx:
Why did I bother to put an @ before your name in my response is the bigger question. :eek:
[One (M8) Q&A, Help & Troubleshooting] Pacorocko:
Thanks for your help. I'm up and running and the difference is amazing. KK to MM. Guess I'll never know what Lollipop was like lol...
[One (M8) Q&A, Help & Troubleshooting] pepeto99:
I bought m8 device from china months ago

after a while i found that its unlocked form sprint

and it came with keyvpn pre installed , prerooted

with android version 4.4.2 sense version 6.0

the questions is ? if i wanted to install any marshmallow custom rom from the thread here

the device will be locked again .. or not ?

if yes .. how would i do it without getting the device locked ?
[One (M8) Q&A, Help & Troubleshooting] Einwod:
The device will only lock when you issue the lock command. If you don't issue the command, it won't lock. However, Sprint devices are different from the rest. You must use a specific ROM otherwise you'll be in difficulties. Search for Sprint M8 roms.
[One (M8) Q&A, Help & Troubleshooting] xunholyx:
You'll have to update your firmware before flashing a Marshmallow or Lollipop ROM, or some things won't work such as WiFi.
[One (M8) Q&A, Help & Troubleshooting] pepeto99:
thats already happened , updated to android 6 custom rom .. but already lost wifi .. so plz sir .. how to update firmware without getting the device locked again ?!
[One (M8) Q&A, Help & Troubleshooting] Einwod:
I already told you. The device will not lock unless YOU lock it. Plain and simple. What part do you not understand?
[One (M8) Q&A, Help & Troubleshooting] pepeto99:
well.. i bought 2 devices .. one was the m8 and the other was note 4 .. the note 4 was locked .. i cant use any sim card now ..

thats why im worried ,, afraid to get the other one locked by itself

now how can i install the stock marshmallow firmware ,, as long as its safe !
[One (M8) Q&A, Help & Troubleshooting] ckpv5:
I believe he is asking about SIM lock not bootloader lock.

So his question is whether flashing Sprint firmware or RUU will affect his currently SIM unlocked device.
[One (M8) Q&A, Help & Troubleshooting] xunholyx:
Post the results of fastboot getvar all minus your serial#, IMEI, and MEID if you have one (CDMA device/network)

With that information I or someone else here will be able to direct you on the best way to update.
[One (M8) Q&A, Help & Troubleshooting] ahmed.ismael:
some time ago i helped some one with his sprint m8 ( it was sim unlocked ) he lives in Egypt ( also my country ) the device was working well on our carrier here 2 from 3 carrier didn't test the third

it was running the stock rom ( kitkat ) and s-off ( obvious because unlocking the sim needs s-off ) i gave him the links to the firmware ( marshmallow ) with the commands and the RUU link from HTC website and i told him it might be the sim will be locked and he just want to be on the latest OS

after successful flashing the sim card is working as nothing happend

But he got some thing about handfree activation or similar can't remember exactly but fixed by removing some apps

and this maybe will not work with you,just want to let you know about it

hope that help , good luck
[One (M8) Q&A, Help & Troubleshooting] pepeto99:
متشكرين يا معلم
[One (M8) Q&A, Help & Troubleshooting] ahmed.ismael:
تحيا مصر يا عم . بلاش العربي عشان مديرين المنتدي

please keep it in english
[One (M8) Q&A, Help & Troubleshooting] billa vimal:
Hi Guys.. I'm currently on S.Rom.. What is the method to get back to stock? Also, is there an official 6.0.1 for our device?

Thanks for your time in advance!
[One (M8) Q&A, Help & Troubleshooting] Einwod:
Going back to stock is easy, if you know exactly what model your device is. Post the results of fastboot getvar all after removing your serial and IMEI numbers and someone will be able to help.
[One (M8) Q&A, Help & Troubleshooting] billa vimal:
Here are the details.

(bootloader) version: 0.5

(bootloader) version-bootloader: 3.19.0.0000

(bootloader) version-baseband: 1.29.214500021.12G

(bootloader) version-cpld: None

(bootloader) version-microp: None

(bootloader) version-main: 6.12.401.4

(bootloader) version-misc: PVT SHIP S-OFF

(bootloader) imei2: Not Support

(bootloader) meid: 00000000000000

(bootloader) product: m8_ul

(bootloader) platform: hTCBmsm8974

(bootloader) modelid: 0P6B10000

(bootloader) cidnum: 11111111

(bootloader) battery-status: good

(bootloader) battery-voltage: 0mV

(bootloader) partition-layout: Generic

(bootloader) security: off

(bootloader) build-mode: SHIP

(bootloader) boot-mode: FASTBOOT

(bootloader) commitno-bootloader: 76df2b54

(bootloader) hbootpreupdate: 11

(bootloader) gencheckpt: 0
[One (M8) Q&A, Help & Troubleshooting] ahmed.ismael:
the safest way to be completely stock

no need to relock bootloader

http://xdaforums.com/showpost.php?p=64926626&postcount=6

another metgod

you can download the RUU then rename it to 0P6BIMG.zip and place it in your sd card ( formatted as Fat32 ) and reboot to bootloader (Hboot ) tgen follow the instruction on screen
[One (M8) Q&A, Help & Troubleshooting] billa vimal:
Thanks for the reply [MENTION=7003469]ahmed.ismael[/MENTION] ! Will this delete the internal storage? Also, will the device become S-ON?
[One (M8) Q&A, Help & Troubleshooting] Einwod:
RUU may wipe internal storage. Make a backup just in case and remove it from the device. Another option is to restore a nandroid of stock available here: http://xdaforums.com/htc-one-m8/help/tutorial-how-to-stock-stock-twrp-t3086860/page204

Everything you need in the first 5 posts.
[One (M8) Q&A, Help & Troubleshooting] xunholyx:
May? lol
[One (M8) Q&A, Help & Troubleshooting] ahmed.ismael:
Yes RUU will certainly wipe the internal storage,that's known

no your security status will be intact ( will be s-off as it is )
[One (M8) Q&A, Help & Troubleshooting] xXAirayXx:
Bit late of an update but I sent my phone back to factory and they didn't have much more luck in fixing it than me.So my new phone is issued and should be arriving by tomorrow. Thanks for helping anyway fam.
[One (M8) Q&A, Help & Troubleshooting] robertl7641:
i have a android m8 running the 5.1 software. i just purchased the phone and signed up with metroPCS (a strictly 4g service) the phone runs EXTREMELY SLOW or it wont connect at all google play, youtube all have trouble connecting what could possible be wrong? new phone new service why doesn,t the phone run properly
[One (M8) Q&A, Help & Troubleshooting] Einwod:
If it's a new phone and has never been owned before, you should be looking for OTA updates to MM firmware and software as a minimum. Otherwise, the phone has been modified by someone else and cannot now take OTA updates. What are the results of fastboot getvar all? Remove your serial and IMEI numbers before posting the results.
[One (M8) Q&A, Help & Troubleshooting] xinzhi4518:
I put m8's 4.4.4 ruu in my SD card to get back to official version. And it works .but after that when I wanted to update (ota) to a high official version .a tip came out telling me that I am using a changed software version and I can't get ota . I never met this kind of problem before this ,what's wrong?
[One (M8) Q&A, Help & Troubleshooting] Einwod:
Are you sure the RUU that you used was for your particular model? The results of fastboot getvar all will help us to help you find the correct RUU or TWRP backup to restore to your phone to get back to the stock version you need. Remove your serial and IMEI numbers before posting the results.
[One (M8) Q&A, Help & Troubleshooting] xinzhi4518:
Well ,after I s-off my m8t ,which bought to be Custom version m8t, I convert it to Open- edition m8t by putting open-edition ruu in SD card . And after converting, my device could also ota normally. But yesterday I returned back to 4.4.4(open-edtion),problem happened,then I guess I should use 4.4.4(custom version), also doesn't work.
[One (M8) Q&A, Help & Troubleshooting] Einwod:
You are talking rubbish at the moment. what is an open edition? You still have not posted the results of fastboot getvar all. No-one will or can help unless you give us the information we need.
[One (M8) Q&A, Help & Troubleshooting] xunholyx:
Probably using a translator app or Google Translate. Open is unlocked? It's real hard to understand, I agree.
[One (M8) Q&A, Help & Troubleshooting] Einwod:
Agreed. I have been trying to find the differences between the M8 and M8t, but there's very little info around. I see the M8s has a different processor than the M8, but that's about it.
[One (M8) Q&A, Help & Troubleshooting] xinzhi4518:
Thanks for your help,anyway,I 'll do as what you said
[One (M8) Q&A, Help & Troubleshooting] ckpv5:
M8t is a China device .. m8_tl (our GSM M8 is m8_ul)

M8t software version is x.xx.1400.x
[One (M8) Q&A, Help & Troubleshooting] Einwod:
If you're using their sim and network, why not?
[One (M8) Q&A, Help & Troubleshooting] Einwod:
Why not just call the network and find out.?
[One (M8) Q&A, Help & Troubleshooting] Einwod:
Strange. Do you know anyone on the network and can try their sim?
[One (M8) Q&A, Help & Troubleshooting] xunholyx:
The info isn't enough information. Boot to bootloader (power off your phone and boot it by holding power + vol down) and tell us what it say next to "OS". If it's a regular GSM M8, you could convert to AT&T (or WWE) if you are S-Off.

Sorry, But I'm too lazy right now to google network bands (something you could do on your own), so your OS/firmware version would be a great indicator.

:D
[One (M8) Q&A, Help & Troubleshooting] Malcolm143:
HTC__039 firmware upgrade

Hi all,

I am stuck in my bootloader after trying to update my firmware.

I can't access twrp anymore and kept on trying to fastbbot the right zip. But I probably not the right one?

I requested in the 'TC One M8 firmware collection for different CID/MID | 4.16.401.10 by mike1986.' thread an RUU but not sure if that actually will solve my problem.

Could someone point me in the right direction please?

History:

I was planning to upgrade my M8 to the latest android revolution HD.

First time I did it I had no wi-fi. Bit of googling told me that I need to update the firmware.

Thus re-installed the backup and now tried to update the firmware first.

BUT I probably updated the wrong firmware (?) and now can't install any RUUs. Either I get 'signature verify fail' (I assume these are the wrong files)

or with the '0P6BIMG_M8_UL_K44_SENSE60_SECURITY_hTC_Asia_TW_1.54.709.4_R_Radio_1.15.2133156.UA14G_20.18n.4096.05_release_358414_signed_2_4' I get a 'remote 32 header error'.

I feel like I tried any version under the moon but can't figure out which signed (?) M8 image I have to install it via fastboot.

getvar all info:

C:\mini-sdk>fastboot getvar all

(bootloader) version: 0.5

(bootloader) version-bootloader: 3.19.0.0000

(bootloader) version-baseband: 1.29.214500021.12G

(bootloader) version-cpld: None

(bootloader) version-microp: None

(bootloader) version-main: 6.24.710.1

(bootloader) version-misc: PVT SHIP S-ON

(bootloader) serialno: HT44TWM04371

(bootloader) imei: XXX

(bootloader) imei2: Not Support

(bootloader) meid: 00000000000000

(bootloader) product: m8_ul

(bootloader) platform: hTCBmsm8974

(bootloader) modelid: 0P6B11000

(bootloader) cidnum: HTC__039

(bootloader) battery-status: good

(bootloader) battery-voltage: 0mV

(bootloader) partition-layout: Generic

(bootloader) security: on

(bootloader) build-mode: SHIP

(bootloader) boot-mode: RUU

(bootloader) commitno-bootloader: 205bdca3

(bootloader) hbootpreupdate: 11

(bootloader) gencheckpt: 0

all: Done!

Any comments are much appreciated and apologies if I have forgotten to add any crucial information (steep learning curve).

Cheers