I need help! Flash gone wrong. - HTC U12+ Questions & Answers

Hi, ive tried to flash my brandnew U12+.
But now it wont boot.
I stuck on the Bootlogo.
bootloader is unlocked.
Ive tried to install magiskmanager, after this magisk itself and a patched Image.
And after restart ... nothing happend anymore.
Im little confuesed, cause flashing on all my other devices works great the last years.
Im not a pro and no PC Freak.
I dont know what i can do now.
Id Like to flash the Viper Rom.

screen is completely black? does not turn on? does PC detect it as Qualcomm device? if yes then maybe you can try to fix the puzzle with the EDL files
Sent from my SM-G935F using Tapatalk

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[Q] Phone stucks at starting, recovery problem

Hi there all xda developers
1 year ago i bought a new phone from ebay out of china, i buyed it there because it was a littlebit cheaper. Only problem some firmware is in chineese
When i removed the android email program, my phone didn't want to start anymore up.. it just stays restarting.
After hours of googling i needed to bootunlock my phone.. Didn't want to work.. stucked hours on that because it was already boot unlocked.
Proberbly illigal software or something..
Now its boot-unlocked and my phone is S-On
I would like to install new firmware/software that working right because my google play was also always getting error's
So i can't start my phone up..
I can get in fastboot screen
My recovery doesn't work, it stays stucked in my HTC whitescreen
Also factory reset doesn't work, stays also stucked at whitescreen.
Can any xda-developer help me with this problem and leading me to a way so i can install correct software?
I search for hours at forums and google, but i can't get out of it
I hope you guys can help me as soon as possible because i can't make any calls now.
Greatings,
Josse Kuhlmann
jossek123 said:
Hi there all xda developers
1 year ago i bought a new phone from ebay out of china, i buyed it there because it was a littlebit cheaper. Only problem some firmware is in chineese
When i removed the android email program, my phone didn't want to start anymore up.. it just stays restarting.
After hours of googling i needed to bootunlock my phone.. Didn't want to work.. stucked hours on that because it was already boot unlocked.
Proberbly illigal software or something..
Now its boot-unlocked and my phone is S-On
I would like to install new firmware/software that working right because my google play was also always getting error's
So i can't start my phone up..
I can get in fastboot screen
My recovery doesn't work, it stays stucked in my HTC whitescreen
Also factory reset doesn't work, stays also stucked at whitescreen.
Can any xda-developer help me with this problem and leading me to a way so i can install correct software?
I search for hours at forums and google, but i can't get out of it
I hope you guys can help me as soon as possible because i can't make any calls now.
Greatings,
Josse Kuhlmann
Click to expand...
Click to collapse
Did you flash any recovery like CWM or TWRP using adb fastboot etc. via your PC? Or did you try to flash any stock or custom rom??
vikingmax said:
Did you flash any recovery like CWM or TWRP using adb fastboot etc. via your PC? Or did you try to flash any stock or custom rom??
Click to expand...
Click to collapse
No i didn't use CWM or TWRP. When i use command fastboot i can see my device but when i use ADB he can't find it. I will try the clockwork mod recovery, you will hear from me if that works.
<----some time later----->
Okey nice i downloaded a recovery and used the command fastboot flash to get the recovery to it.
now i have a english recovery mode on.
Does anyone has good firmware/software that i can install from my sd so my phone is working good again?
Thanks so much,
Greatings, Josse Kuhlmann
Well now it's up to you to decide which rom do you want, I'm pretty happy with mini cm10. But there is a lot to choose from, so it's up to you
Sent from my HTC Explorer A310e using xda app-developers app
shortyoko said:
Well now it's up to you to decide which rom do you want, I'm pretty happy with mini cm10. But there is a lot to choose from, so it's up to you
Sent from my HTC Explorer A310e using xda app-developers app
Click to expand...
Click to collapse
I installed windows 7 on my phone. But the only problem i stays rebooting.
I formatted /boot and /factorysettting and now it is directly going to fastboot menu.
I searched for a boot.img but i couldn't find it. Does anyone has a link to a bootimage so i can fastboot that and that my phone is booting correctly?
Thanks much for help!
I really don't get what you have done, just try reflashing the rom if it goes to recovery, if not just install recovery again. Try to explayne it with a bit more details.
And just a tiny question, what did you installed?

Galaxy Core I8260 can't get out of ClockWorkMod

Hi,
I recently rooted my galaxy core, then i installed clockworkmod 6.0 in rom manager i chose it was 2.0 because i didn't know what it was,
then i rebooted in clockworkmod recovery and i did a backup and then installed MONSTER$ rom and i rebooted then i saw the galaxy core i8260 thing and the exclamation mark and then the screen went crazy and it got into the recovery then i wiped it factory nothing then i wiped cache nothing then i wiped dalvik cache nothing then i advanced wiped boot nothing advanced wiped data nothing advanced wiped system nothing
so can anyone help i'm new to this.
RODEBLUR said:
Hi,
I recently rooted my galaxy core, then i installed clockworkmod 6.0 in rom manager i chose it was 2.0 because i didn't know what it was,
then i rebooted in clockworkmod recovery and i did a backup and then installed MONSTER$ rom and i rebooted then i saw the galaxy core i8260 thing and the exclamation mark and then the screen went crazy and it got into the recovery then i wiped it factory nothing then i wiped cache nothing then i wiped dalvik cache nothing then i advanced wiped boot nothing advanced wiped data nothing advanced wiped system nothing
so can anyone help i'm new to this.
Click to expand...
Click to collapse
Actually this is not a big issue.. but need a bit workout to solve this..
First thing is dont be panic and be aware of what you are doing..
What happened now is a sift brick.. It happened because of the errors caused during installing CWM and which prevent you from booting.
The solution is to flash your phone with the original stock firmware of Galaxy Core using Odin after going into download mode. Hope you are familiar with the process.. Feel free to ask if you have doubts.
Sent From GT-I9082 with RR v5.0.2
DMJoh said:
Actually this is not a big issue.. but need a bit workout to solve this..
First thing is dont be panic and be aware of what you are doing..
What happened now is a sift brick.. It happened because of the errors caused during installing CWM and which prevent you from booting.
The solution is to flash your phone with the original stock firmware of Galaxy Core using Odin after going into download mode. Hope you are familiar with the process.. Feel free to ask if you have doubts.
Sent From GT-I9082 with RR v5.0.2
Click to expand...
Click to collapse
Can you tell me where can I get cwm for this phone?
InfinityShooter said:
Can you tell me where can I get cwm for this phone?
Click to expand...
Click to collapse
I dont know why you asking me this! cuz you know what it is. Am i wrong somewhere, if so apologies!
I just tried to explain the easy way to make the phone back to life
DMJoh said:
I dont know why you asking me this! cuz you know what it is. Am i wrong somewhere, if so apologies!
I just tried to explain the easy way to make the phone back to life
Click to expand...
Click to collapse
Nothing like that bro! I genuinely asked that question because you seem to own this phone.
Anyways I found what I was looking for
Still thanks!
InfinityShooter You bought a galaxy core? This brother will now ROMs and all since you are now among us well come with us sir
Sent from my GT-I8260 using XDA Premium 4 mobile app
InfinityShooter said:
Nothing like that bro! I genuinely asked that question because you seem to own this phone.
Anyways I found what I was looking for
Still thanks!
Click to expand...
Click to collapse
You have the authority and you said it..No offense!!
DMJoh said:
Actually this is not a big issue.. but need a bit workout to solve this..
First thing is dont be panic and be aware of what you are doing..
What happened now is a sift brick.. It happened because of the errors caused during installing CWM and which prevent you from booting.
The solution is to flash your phone with the original stock firmware of Galaxy Core using Odin after going into download mode. Hope you are familiar with the process.. Feel free to ask if you have doubts.
Sent From GT-I9082 with RR v5.0.2
Click to expand...
Click to collapse
Hi,
I kinda have a similar problem. Installed cwm through adb, as the phone wont detect in odin. Then booted into recover, made backup and installed Kit-cat rom. Now the phone wont boot at all. Just comes back to recovery. I tried restoring backup, still doesnt work.
Also tried monster rom. Still the same problem.
Now i cant even flash stock, as it wont detect on odin. However other galaxy core's detect and work fine.
Is there anything i can do to restore.?
Cant even take it to samsung, as it'll boot into custom recovery and they will know i messed up the phone.
Any help is really appreciated.. thanks..
kishankpadiyar said:
Hi,
I kinda have a similar problem. Installed cwm through adb, as the phone wont detect in odin. Then booted into recover, made backup and installed Kit-cat rom. Now the phone wont boot at all. Just comes back to recovery. I tried restoring backup, still doesnt work.
Also tried monster rom. Still the same problem.
Now i cant even flash stock, as it wont detect on odin. However other galaxy core's detect and work fine.
Is there anything i can do to restore.?
Cant even take it to samsung, as it'll boot into custom recovery and they will know i messed up the phone.
Any help is really appreciated.. thanks..
Click to expand...
Click to collapse
I'd try reinstalling drivers, connecting with a different USB port, reinstalling OS.
kishankpadiyar said:
Hi,
I kinda have a similar problem. Installed cwm through adb, as the phone wont detect in odin. Then booted into recover, made backup and installed Kit-cat rom. Now the phone wont boot at all. Just comes back to recovery. I tried restoring backup, still doesnt work.
Also tried monster rom. Still the same problem.
Now i cant even flash stock, as it wont detect on odin. However other galaxy core's detect and work fine.
Is there anything i can do to restore.?
Cant even take it to samsung, as it'll boot into custom recovery and they will know i messed up the phone.
Any help is really appreciated.. thanks..
Click to expand...
Click to collapse
See whether your phone is getting detected in some other PC, there is chance your micro USB port might have been damaged.
MirXas said:
I'd try reinstalling drivers, connecting with a different USB port, reinstalling OS.
Click to expand...
Click to collapse
DMJoh said:
See whether your phone is getting detected in some other PC, there is chance your micro USB port might have been damaged.
Click to expand...
Click to collapse
Done reinstalling drivers, also changed USB cable/ports.. The thing is, other galaxy core's get detected.. Galaxy SL does, galaxy pro does.. only this particular device doesnt.!
I'll try once on other PC and get back to u..
For those stuck in recoverymode bootlop,read this article and use my zip via CWM to exit loop without odin
http://forum.xda-developers.com/showthread.php?p=50735450
DMJoh said:
Actually this is not a big issue.. but need a bit workout to solve this..
First thing is dont be panic and be aware of what you are doing..
What happened now is a sift brick.. It happened because of the errors caused during installing CWM and which prevent you from booting.
The solution is to flash your phone with the original stock firmware of Galaxy Core using Odin after going into download mode. Hope you are familiar with the process.. Feel free to ask if you have doubts.
Sent From GT-I9082 with RR v5.0.2
Click to expand...
Click to collapse
I face a harder problem considering that my I-8262 Duos, rooted and with custom CWM, blocked at the first try to install from zip Monster$. Then the bachup md5 mismatched and the device isn't detectable by Odin (any version). Flash Stock have I tried with no sucess. Adb sideload gives me a sintax error. Maybe there the error is mine. Only for notice of fellow reader. Acepting suggestions.
bjpafa said:
I face a harder problem considering that my I-8262 Duos, rooted and with custom CWM, blocked at the first try to install from zip Monster$. Then the bachup md5 mismatched and the device isn't detectable by Odin (any version). Flash Stock have I tried with no sucess. Adb sideload gives me a sintax error. Maybe there the error is mine. Only for notice of fellow reader. Acepting suggestions.
Click to expand...
Click to collapse
When you connect your device to PC, you are not getting any response from PC or is it showing USB device not recognized. Hope you have Kies and all drivers present on your PC.
Md5 mismatch is foubd for your Nandroid backup right?
First you try installing a ROM zip from recovery. Also do full data wipe,cache and all cleared. Search in forums that you can get a flashable zip of official firmware.

Help in Moto G boot

Hi guys, I'm here because my Moto G doesn't enters in recovery mode, keeps booting forever, and I can't find anything that helps me to fix that. I've tried to unlock it, but it didn't work. Now I can only start my cellphone in the fastboot mode and it keeps saying every time I try to turn it on these two mensages: ''failed to validate system image'' and ''fastboot reason: fall-through from recovery boot mode''. I think the problem is in the fastboot, but I can't fix it, I don't understand too much of this stuff. Can you guys help me out here?
We need more info.
What were you doing when it started bootlooping?
What do you mean when you say you "unlocked it" ??
Do you have a custom recovery?
- if so, which one?
- have you made a backup at
any time?
Sent from my XT1032 using Tapatalk
ATRIXXIRTA said:
We need more info.
What were you doing when it started bootlooping?
What do you mean when you say you "unlocked it" ??
Do you have a custom recovery?
- if so, which one?
- have you made a backup at
any time?
Sent from my XT1032 using Tapatalk
Click to expand...
Click to collapse
Well, I woke up and the Moto G was bootlooping... I may say that long time ago my cellphone dropped into my sink, but I don't think that was the problem it worked since now without any problems.
I don't have any custom recovery and didn't make a backup either. The ''unlock'' was a attempt to install a custom recovery, I've asked motorola the pin to unlock to ''developers'', the one used to root...
@Zeh Silveira, sorry for the big delay!
Yesterday I had the same problem of you: couldn't enter in recovery mode.
How I fixed it: flashed TWRP from Windows and then CyanogenMod ROM.
http://forum.xda-developers.com/mot...invalid-boot-image-size-t3458664/post69820371

[Q] LG G2 D800 ATT Download Mode no usb drivers install/com ports not recognized.

Okay. I've got a LG G2 D800 ATT flavor. Someone had a custom recovery and did the kit kat ota that soft bricked it. YAY!
I've tried various methods of trying to get everything back to stock(LG flash tool etc)
Only I always run into the same problem.
I can get the phone into download mode. but the computer will not recognize it. Usuually when I put other G2's into download mode the computer will recognize it and start installing. Not with this phone.
Ive also already replaced the charge port thinking it was a hardware issue of some kind, but the problem persist.
Any ideas? I can flash the stock rom fine if I could just get it to be recognized by the computer. I've tried on 2 machines running 64bit windows 7 and I've tried on machine running windows XP.
Obviously I've tried USb 2.0, 3.0, different cables, different ports, different computers, and even changed the charge port out and still nothing.
Cheers thanks for looking!
Can you get into recovery? If you have twrp you can just adb sideload a Rom and boot up.
Sent from my LG-D959 using XDA Free mobile app
henslo said:
Can you get into recovery? If you have twrp you can just adb sideload a Rom and boot up.
Sent from my LG-D959 using XDA Free mobile app
Click to expand...
Click to collapse
Hmm. I'm not sure. When I attempt to go into recovery mode it gives me the option to do a factory reset. When I click yes a "TeamWin" shows up and the script runs. But I'm not sure how to directly boot into twrp. Sorry I'm a little new to this. Here is how I tried to get into the custom recovery:
Volume down and Power until LG logo is displayed, then let go of buttons and repress them after a second.
Is that the correct procedure?
bentika said:
Hmm. I'm not sure. When I attempt to go into recovery mode it gives me the option to do a factory reset. When I click yes a "TeamWin" shows up and the script runs. But I'm not sure how to directly boot into twrp. Sorry I'm a little new to this. Here is how I tried to get into the custom recovery:
Volume down and Power until LG logo is displayed, then let go of buttons and repress them after a second.
Is that the correct procedure?
Click to expand...
Click to collapse
If Team Win recovery shows up you have twrp. What script are you referring to? It should just show a menu of things like Install,Wipe, Advanced, Sideload..etc..
Sent from my LG-D959 using XDA Free mobile app
henslo said:
If Team Win recovery shows up you have twrp. What script are you referring to? It should just show a menu of things like Install,Wipe, Advanced, Sideload..etc..
Sent from my LG-D959 using XDA Free mobile app
Click to expand...
Click to collapse
Hi, I do have the same issue but my recovcery also doesnt shows up. Any ideas
shubdya4u said:
Hi, I do have the same issue but my recovcery also doesnt shows up. Any ideas
Click to expand...
Click to collapse
I also have the same issue. my recovery shows up but it seems kind of a bootloop... Bootloader does not show up and my device did not get detected. Anyway around to unbrick ?? Experts please help me.
bentika said:
Okay. I've got a LG G2 D800 ATT flavor. Someone had a custom recovery and did the kit kat ota that soft bricked it. YAY!
I've tried various methods of trying to get everything back to stock(LG flash tool etc)
Only I always run into the same problem.
I can get the phone into download mode. but the computer will not recognize it. Usuually when I put other G2's into download mode the computer will recognize it and start installing. Not with this phone.
Ive also already replaced the charge port thinking it was a hardware issue of some kind, but the problem persist.
Any ideas? I can flash the stock rom fine if I could just get it to be recognized by the computer. I've tried on 2 machines running 64bit windows 7 and I've tried on machine running windows XP.
Obviously I've tried USb 2.0, 3.0, different cables, different ports, different computers, and even changed the charge port out and still nothing.
Cheers thanks for looking!
Click to expand...
Click to collapse
Did you yet figured it out cause i am in kind of same problem ... i can get into download mode but computer does not recognize the device ... and when i turn it on .. it gets stuck in a boot loop... i tried hard reset and it did't worked .. plus no recovery.. what do i do
Delete.
If ANYONE PM`s you or posts about "paying" for fixing LG G2, G3, Etc or fixing your bricked phone. Keep in mind its the SAME method and Guide as this is the only method.
Hey, I recovered my phone .....try this http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
If you have any doubts let me know

Doogee mix 2 Soft Bricked

Hi,
I unlocked the bootloader of my Mix 2 happily used it till an update came out.
When I updated it it went into a bootloop and can't even go into recovery mode or fastboot.
Can anybody help?
Hi, i will get mix 2 too☺, but TWRP ? i can't find !? Do you have the right Twrp ?
There is no TWRP and didn't try to install anything
ok, thanks... Sorry, that i can't help you, because at the moment i have still Samsung.
No worries. It was a temporary phone anyway. I've got the Oneplus 5T now so all is good.
deleted
it's in nothing but boot loop, where it just keeps restarting over and over and nothing else but if I connect it to computer I can put it into service mode well the screen stays black on phone but at this point only option left is to flash STOCK ROM with SP Flash Tool Software i believe but i'm not very familiar, no others options left but that far as i know?.. oh yeah almost forgot, my phone info is: Doogee Mix 2 the 6gbram+64gbrom Ceramics Black Variant..
any ideas guys?.. any help would be much appreciated indeed.. even just the link or something for STOCK ROM at least to recover this beautiful phone.. please believe me when i tell you coming from samsung models long time this much better phone basically no bloatware that i could find other than just few google apps its pretty much STOCK android...

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