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Not able to update Verizon HTC ONE M8 to Android 4.4.3

Hello!
I have a Verizon HTC ONE M8 that no matter what it won't download the new update. I've bought 3 of them (identical) 1 month ago from Ebay. One of them was able to receive the update. On the other two i keep receiving the following message: "We were not able to download this update. To retry, go to Settings > Software update. "
My device is S-off (after a lot of effort). I've tried to get rid of all the bloatware and many more by flashing a new ROM. I have tried flashing ViperROM, ARHD, Clean ROM using TWRP Recovery, without any success. All of my attempts got stuck at the booting screen for more than 30 minutes without any success of booting into the OS. Clean ROM even refused to flash properly. Keep in mind that all the ROMs that I've flashed were based on 4.4.2 firmware, the one that my phone came with, not 4.4.3. I've searched on this forum for a flashable 4.4.3 OTA update, but no success either. What's to be done !?!? All my attempts of installing a new OS failed. Please HELP!
P.S: I'm a newbie when it comes to all of this stuff. First time doing S-off/ installing custom ROMs.

hgpt said:
Hello!
I have a Verizon HTC ONE M8 that no matter what it won't download the new update. I've bought 3 of them (identical) 1 month ago from Ebay. One of them was able to receive the update. On the other two i keep receiving the following message: "We were not able to download this update. To retry, go to Settings > Software update. "
My device is S-off (after a lot of effort). I've tried to get rid of all the bloatware and many more by flashing a new ROM. I have tried flashing ViperROM, ARHD, Clean ROM using TWRP Recovery, without any success. All of my attempts got stuck at the booting screen for more than 30 minutes without any success of booting into the OS. Clean ROM even refused to flash properly. Keep in mind that all the ROMs that I've flashed were based on 4.4.2 firmware, the one that my phone came with, not 4.4.3. I've searched on this forum for a flashable 4.4.3 OTA update, but no success either. What's to be done !?!? All my attempts of installing a new OS failed. Please HELP!
P.S: I'm a newbie when it comes to all of this stuff. First time doing S-off/ installing custom ROMs.
Click to expand...
Click to collapse
You probably won't be able to take the OTA with a custom recovery, it has to be stock. Best bet is to flash the 4.4.3 firmware from the development section since you're s-off, then flash an already rooted stock 4.4.3 rom. It's been a while since I've done this stuff so if I mentioned some incorrect info, my apologies.

dynofrk666 said:
You probably won't be able to take the OTA with a custom recovery, it has to be stock. Best bet is to flash the 4.4.3 firmware from the development section since you're s-off, then flash an already rooted stock 4.4.3 rom. It's been a while since I've done this stuff so if I mentioned some incorrect info, my apologies.
Click to expand...
Click to collapse
I flashed back again the stock ROM and i keep receiving the same message over and over again. No TWRP recovery this time, just the red triangle. I guess my best bet is to try and flash the CleanROM ODEX 4.4.3 as mentinoned here: @branmuffin17
I'll come back with the results.

hgpt said:
I flashed back again the stock ROM and i keep receiving the same message over and over again. No TWRP recovery this time, just the red triangle. I guess my best bet is to try and flash the CleanROM ODEX 4.4.3 as mentinoned here: @branmuffin17
I'll come back with the results.
Click to expand...
Click to collapse
If you are on the old firmware you need to update firmware separately.
And btw, if you freeze just one system app that can cause a Vzw ota to fail.

Question.....Is the phone active on your account? I also had one in the drawer and got the same error till I switched it to the active device on my account.

It honestly sounds like there is something preventing the ota to even download, if that's the case use dottat's ruu to return to a clean slate, if it still won't download the OTA then I would be willing to bet money that they are defective or not genuine Verizon M8s And if I were to guess it's more of the latter that would be the only valid reason every Rom you've tried fails no matter what.
sent from space

runandhide05 said:
It honestly sounds like there is something preventing the ota to even download, if that's the case use dottat's ruu to return to a clean slate, if it still won't download the OTA then I would be willing to bet money that they are defective or not genuine Verizon M8s And if I were to guess it's more of the latter that would be the only valid reason every Rom you've tried fails no matter what.
sent from space
Click to expand...
Click to collapse
Based on what you said i went on some websites to check the IMEI/ESN of the device it seems to be OK. After that i went to the Verizon Wireless website to try an activate my phone and when it comes to "Enter your Device ID to check eligibility", I type in the IMEI and the following message apears: "The phone associated with the Device ID you entered is not compatible with the Verizon Wireless network." To me is strange because on the back of the phone it says Verizon 4G LTE. When it comes to the identity of the phone it is a HTC6525LVW. The phone is GSM Unlocked (I use my phone in Europe so i needed it to be GSM unlocked). More strange it is to me that i don't receive the same message when i type in the IMEI of the others Verizon GSM unlocked HTC's ONE M8 that i bought along with this one.
I guess my only chance is to flash the new firmware @here[and after that flash the Deoxed 4.4.3 Stock Clean ROM @here. If it's not going to work i really don't know what's else it's to be done.

hgpt said:
Based on what you said i went on some websites to check the IMEI/ESN of the device it seems to be OK. After that i went to the Verizon Wireless website to try an activate my phone and when it comes to "Enter your Device ID to check eligibility", I type in the IMEI and the following message apears: "The phone associated with the Device ID you entered is not compatible with the Verizon Wireless network." To me is strange because on the back of the phone it says Verizon 4G LTE. When it comes to the identity of the phone it is a HTC6525LVW. The phone is GSM Unlocked (I use my phone in Europe so i needed it to be GSM unlocked). More strange it is to me that i don't receive the same message when i type in the IMEI of the others Verizon GSM unlocked HTC's ONE M8 that i bought along with this one.
I guess my only chance is to flash the new firmware @here[and after that flash the Deoxed 4.4.3 Stock Clean ROM @here. If it's not going to work i really don't know what's else it's to be done.
Click to expand...
Click to collapse
The message from the vzw site tells me something is not right.
Google goophone or knock off gs4, the goophone also has an m8 now too... Even with all the branding and everything. And I've seen some gs4s that run what appears to be TouchWiz cloned to a T.
I'd try calling vzw and talk to a rep and it's possible that they could give you more info other than just what the site said.
sent from space

So I did what I've said:
1. Installed firmware provided here @Tigerstown
2. Installed the Odex Stock Rooted ROM proivede here: @scrosler
I am pleased to announce you that everything is fully functional now
Phone is showing:
Android Version: 4.4.3
Software number: CleanROM 2.0.0 (after flashing it from @here)
Baseband version: 1.09.20.0702
Bulid number: 2.21.605.2 CL362279 release-keys
After managing to flash the 4.4.3 version of Android all went up without any problem. Tried to ARHD but it's still not booting. After that installed ViperROM which went up all, but to me it is not the pure HTC Sense 6 experience i was looking about and all that customization is to much for me, so i flashed CleanROM 2.0.0 and here I am. Everything is as it should be: no bloatware, pure HTC Sense 6, optimized performance... and above all the mobile hotspot is now fully functional, not to mention the EXT SAVER.
As a conclusion, to all that guys that are not able to update to the 4.4.3 version via the OTA updates provided by Verizon do what I did above (steps 1 and 2).
ATTENTION: Your device needs to be S-Off and bootloader unlocked + custom recovery!!!
Another thing worth to be mentioned: it would be great if the admins could flag this thread, cause I've seen so many users on different forums that are not able to update via the OTAs.
In the end i would like to thank to all the devs out there for their work and to the users for their support. Cheers!:highfive:

[Q] Firmware Update help

I have a VZW htc one m8, Firmware 2.21.605.2 and am trying to update the firmware to 3.28.
Every time I try to update to 3.28 i get the error FAILED (remote: 41 model id check fail).
I have super CID on and tried everything i can think of.
I would love to check out some of the roms but I dont have much luck with them.....might be a different issue all together but They get stuck on the HTC screen and do not load.
Can anyone offer any help as to get the firmware updated.
I tried this on ADB fastboot

Wrong software Update
blackdrag0n said:
I have a VZW htc one m8, Firmware 2.21.605.2 and am trying to update the firmware to 3.28.
Every time I try to update to 3.28 i get the error FAILED (remote: 41 model id check fail).
I have super CID on and tried everything i can think of.
I would love to check out some of the roms but I dont have much luck with them.....might be a different issue all together but They get stuck on the HTC screen and do not load.
Can anyone offer any help as to get the firmware updated.
I tried this on ADB fastboot
Click to expand...
Click to collapse
You can not Update your HTC M8 Verizon with this Update who is specific for the HTC M8 Developer Edition *
new software update will come soon to our Verizon model HTC M8, we have to wait.
You have the latest updated software version 2.21.605.2 no need to update.

Another question then, why the heck would several roms just get stuck on the HTC screen and never load into them?
for example the Android Revolution HD 21. Installs just fine but get stuck on the HTC screen and never moves.
Thanks for the reply

blackdrag0n said:
Another question then, why the heck would several roms just get stuck on the HTC screen and never load into them?
for example the Android Revolution HD 21. Installs just fine but get stuck on the HTC screen and never moves.
Thanks for the reply
Click to expand...
Click to collapse
You need to have the latest firmware for that ROM to boot...We don't have that just yet...should be soon. Only flash firmware specific to Verizon or you will hard brick your phone. SuperCID is pretty useless for the Verizon model for that reason.

brholt6 said:
You need to have the latest firmware for that ROM to boot...We don't have that just yet...should be soon. Only flash firmware specific to Verizon or you will hard brick your phone. SuperCID is pretty useless for the Verizon model for that reason.
Click to expand...
Click to collapse
That would explain a lot, thank you very much.

blackdrag0n said:
Another question then, why the heck would several roms just get stuck on the HTC screen and never load into them?
for example the Android Revolution HD 21. Installs just fine but get stuck on the HTC screen and never moves.
Thanks for the reply
Click to expand...
Click to collapse
You are getting stuck in those rom because you are trying to flash incompatible Roms* for the M8 Verizon, you should stick
with the right VZW HTC m8 thread here http://forum.xda-developers.com/verizon-htc-one-m8/development
also if you still having problems with any rom here then flash other Custom recovery
http://techerrata.com/browse/twrp2/m8_wlv
user reporting version 2.7.1 0 TWRP as working in all roms. but you can try the new one first.
You have the lastest build software VZW 2.21.605.2 , check your (firmware) Baseband version should be 1.09.20.0702 (new)
if you got that you will able to flash any Rom in the thread above

S7 Vibration stopped!!

So, here is my first thread to XDA, i hope i will get the help i need.
The problem:
My galaxy s7 is not rooted nor has custom recovery.
I flashed the new official android 7 from sammobile over odin with the official way.
Everything was good since i decided for my reasons to go back to 6.0.1 so i downloaded the latest official firmware again from the same webpage and flash it all the way in (AP,BL,CP,CSC) sometimes just the AP.
Since i rollback to 6.0.1 the vibration wont work, instead it makes a high pitch, low volume sound from the speaker.
Another info, since my first rollback to 6.0.1 vibration was not working but in the boot, now it doesnt vibrate at all!
I tried to reflash it many times, even with older firmwares but again no vibration!!
What should i do?
P.S In order to catch up with some people,
YES its the correct model i am flashing
YES i flashed it correctly
YES i was flashoholic with older devices (over 1.000.000 times format and install roms) THANKS XDA!!

HTC One M9+ is always shutting down when not using

Hello community,
my HTC One M9+ is always shutting down when the screen is more than 30s black and no programm is running in the background.
After a reboot the batterie level is the same.
When the phone is charging the this isn't happening.
Because of that i think it's a hardware error, but before I open the phone to change the batterie, I want to look for the software.
This bug is since the buy.
The phone is imported from china and hab already the problem with the always changing mac-adress, but I fixed this.
The bootloader is unlocked, twrp is installed and i have root acess.
Android version is 5.0.2.
Maybe anyone of you had this problem already, and can help me.
Best regards,
Yannik Laufer

Someone HELP!!!

Hi all,
I'm having a nightmare of a time with my Galaxy S7... For some unknown reason I decided to root my phone about 2 months ago using CF Auto Root.. worked great.. This morning, was having bad lag issues, so I restarted the phone.. as soon as the Samsung logo came up, I got a red message at the top of the screen saying "Custom Binary locked by FRP".. kind of freaked out and booted the phone into Recovery mode.. wiped Cache and wiped phone (to go back to factory setting I guess).. restarted... since then, I had no boot.. it did loop for a while as I was trying to charge the phone.. but that's it.
Now, the only way the phone will power on is if I plug it into my computer in Download Mode. I am trying to flash the ROM, custom or stock, but Odin fails almost as soon as it starts the sboot.bin and the phone screen shows "SW REV. CHECK FAIL (BOOTLOADER) DEVICE: 6, BINARY: 1".. Also, When I try to power on the phone, it HAS to be plugged in to my computer or charger cable and it just loops with a message at the top of the screen.
I can't do anything with this phone and cant find any solutions online... please help! :crying:
PM me for images of all screens please

I had the some problem while playing with my handset I switched off OEM unlock for some reason under developer option..
Next time i reset my handset it stuck on that warning
You need to download combination file, flash it with odin, then unlock developer mode, toggle OEM unlock, than flash back your current firmware, or if you have full twrp back up restore it

JayMor81 said:
Hi all,
I'm having a nightmare of a time with my Galaxy S7... For some unknown reason I decided to root my phone about 2 months ago using CF Auto Root.. worked great.. This morning, was having bad lag issues, so I restarted the phone.. as soon as the Samsung logo came up, I got a red message at the top of the screen saying "Custom Binary locked by FRP".. kind of freaked out and booted the phone into Recovery mode.. wiped Cache and wiped phone (to go back to factory setting I guess).. restarted... since then, I had no boot.. it did loop for a while as I was trying to charge the phone.. but that's it.
Now, the only way the phone will power on is if I plug it into my computer in Download Mode. I am trying to flash the ROM, custom or stock, but Odin fails almost as soon as it starts the sboot.bin and the phone screen shows "SW REV. CHECK FAIL (BOOTLOADER) DEVICE: 6, BINARY: 1".. Also, When I try to power on the phone, it HAS to be plugged in to my computer or charger cable and it just loops with a message at the top of the screen.
I can't do anything with this phone and cant find any solutions online... please help! :crying:
PM me for images of all screens please
Click to expand...
Click to collapse
This problem appears on the forum over and over. Its a direct result of not understanding what type of S7 you have and what you need to do before modification.
The error you have in Odin means the firmware you are trying to flash is older than the bootloader file on your device. You can never downgrade a bootloader only upgrade.
In your case you need to flash a firmware version 6 or above for your device. So if you have a branded T Mobile for example you will need to download and flash T Mobile firmware version 6 or above. The firmware must also be for your region where you live.
The FRP lock is because you didn't sign out of, or remove the Google account on the device before modification. Its a security feature. It will still appear after you've flashed firmware but as long as you know the email and password the phone will start fine.

cooltt said:
This problem appears on the forum over and over. Its a direct result of not understanding what type of S7 you have and what you need to do before modification.
The error you have in Odin means the firmware you are trying to flash is older than the bootloader file on your device. You can never downgrade a bootloader only upgrade.
In your case you need to flash a firmware version 6 or above for your device. So if you have a branded T Mobile for example you will need to download and flash T Mobile firmware version 6 or above. The firmware must also be for your region where you live.
The FRP lock is because you didn't sign out of, or remove the Google account on the device before modification. Its a security feature. It will still appear after you've flashed firmware but as long as you know the email and password the phone will start fine.
Click to expand...
Click to collapse
Dammit.. I tried to put as much detail as possible in there lol.. obviously I forgot some.. My mistake the Galaxy s7 that I am using is a Rogers Mobile (Canada) SM-G930W8. As for not signing out before modification, omfg, that makes perfect sense.. didn't even think of doing that before rooting.. I appreciate the help!! I will give this a go and see what outcome I get.. Thanks!

[/COLOR]That was nice of you to respond so helpfully, despite you having seen the scenario posted over and over.
cooltt said:
This problem appears on the forum over and over. Its a direct result of not understanding what type of S7 you have and what you need to do before modification.
The error you have in Odin means the firmware you are trying to flash is older than the bootloader file on your device. You can never downgrade a bootloader only upgrade.
In your case you need to flash a firmware version 6 or above for your device. So if you have a branded T Mobile for example you will need to download and flash T Mobile firmware version 6 or above. The firmware must also be for your region where you live.
The FRP lock is because you didn't sign out of, or remove the Google account on the device before modification. Its a security feature. It will still appear after you've flashed firmware but as long as you know the email and password the phone will start fine.
Click to expand...
Click to collapse

Can't make or receive calls
Please I need help my I rooted my S7 (flat) flashed the original OS with odin Installed Twrp flashed Andriod 9 and since then I can't make or receive calls wifi seems fine. Someone please come to my rescue:crying:

Cesilina said:
Please I need help my I rooted my S7 (flat) flashed the original OS with odin Installed Twrp flashed Andriod 9 and since then I can't make or receive calls wifi seems fine. Someone please come to my rescue:crying:
Click to expand...
Click to collapse
The S7 didn't receive Android 9 so the ROM is a custom one. Any issues with custom ROM's should be asked on the ROM thread itself where you got the ROM from. It's quite normal for custom ROM'S to have bugs.
You can try flashing the ROM (Android 9 Pie) again to see if it works. If not there are several different A9 ROM's to choose from.

cooltt said:
The S7 didn't receive Android 9 so the ROM is a custom one. Any issues with custom ROM's should be asked on the ROM thread itself where you got the ROM from. It's quite normal for custom ROM'S to have bugs.
You can try flashing the ROM (Android 9 Pie) again to see if it works. If not there are several different A9 ROM's to choose from.
Click to expand...
Click to collapse
Thank you for reply. I have tried atleast 4 different custom ROMs but to avail

Cesilina said:
Thank you for reply. I have tried atleast 4 different custom ROMs but to avail
Click to expand...
Click to collapse
Do you still have an imei number listed in settings?

Can't make or receive calls
cooltt said:
Do you still have an imei number listed in settings?
Click to expand...
Click to collapse
Yes please I still have an IMEI number