Database Develop

Help: Boot Loop

Successfully unlock the bootloader on my W8 PC and tried to root the phone.
However, I get "waiting for device" after entering "fastboot flash boot Z_DooMLoRD_CF-Auto-Root-ported_FW-350.img" at command prompt.
Thinking that the bootloader unlock was unsuccessful, I repeated the process again and tried the fastboot command again......and it still had the "waiting for device " messsage
I disconnected the phone from the PC and powered on the phone and now its boot-looping.
Please help.....

zorro18888 said:
Successfully unlock the bootloader on my W8 PC and tried to root the phone.
However, I get "waiting for device" after entering "fastboot flash boot Z_DooMLoRD_CF-Auto-Root-ported_FW-350.img" at command prompt.
Thinking that the bootloader unlock was unsuccessful, I repeated the process again and tried the fastboot command again......and it still had the "waiting for device " messsage
I disconnected the phone from the PC and powered on the phone and now its boot-looping.
Please help.....
Click to expand...
Click to collapse
looks like you do not flashed the kernel so it is not booting
PS: Did you have a blue light during flashing ?

BoneMo said:
looks like you do not flashed the kernel so it is not booting
PS: Did you have a blue light during flashing ?
Click to expand...
Click to collapse
Yes...There was blue light during flashing

Still unable to solve problem.
ave downloaded Flashtool and the stock fw but before I start, just wanna confirm if I am doing the right thing by using Flashtool

Me Too....I'm trying to wait until it's battery is gone, have you try this method??

did you two guys resolve this bootloop? and out of interest did you use the "fastboot.exe" from the android sdk or somewhere else?

ratcom said:
did you two guys resolve this bootloop? and out of interest did you use the "fastboot.exe" from the android sdk or somewhere else?
Click to expand...
Click to collapse
no...it's still in boot loop:crying:
and i can't flash .ftf now!!!
---------- Post added at 08:37 AM ---------- Previous post was at 07:49 AM ----------
OK i try to enter fastboot mode and work!! but seems i can't flash .ftf
is any solution??
---------- Post added at 08:55 AM ---------- Previous post was at 08:37 AM ----------
OK i try to enter fastboot mode and work!! but seems i can't flash .ftf
is any solution??
---------- Post added at 09:45 AM ---------- Previous post was at 08:55 AM ----------
Thx everyone!! i solve the boot loop!~
since i can enter fastboot mode through pressing volume up and connect to PC
so i try to flash the remaining stock kernel and work
problem solve!~

Am still stuck with bootloop
I can get into fastboot but cant flash the ftf as well.
I tried Flashtool (not the beta for Z) and also downloaded the French firmware and Z ftf.
But I cant the the green LED on my Z when connected to the PC (My Z had no LED lights)
However, when I launched Flashtool, it was able to detect my phone.
I proceeded to flash with ftf but it stayed "Flashing...." for a very long time.

RaymondCh said:
---------- Post added at 09:45 AM ---------- Previous post was at 08:55 AM ----------
[/COLOR]Thx everyone!! i solve the boot loop!~
since i can enter fastboot mode through pressing volume up and connect to PC
so i try to flash the remaining stock kernel and work
problem solve!~
Click to expand...
Click to collapse
Hey Ray, can you share with me how you do it?
Step-by-step instructions will help greatly.
If mine works, I will be eternally grateful!!!

ratcom said:
did you two guys resolve this bootloop? and out of interest did you use the "fastboot.exe" from the android sdk or somewhere else?
Click to expand...
Click to collapse
I downloaded Fastboot from one of links provided in XDA

Sounds like your pc isn't recognising the phone in fastboot mode. Did you install the drivers?
Sent Using XDA Premium..
Have you Tickled Your Android lately?
(tinyurl.com/ticklemyandroid)

Ticklefish said:
Sounds like your pc isn't recognising the phone in fastboot mode. Did you install the drivers?
Sent Using XDA Premium..
Have you Tickled Your Android lately?
(tinyurl.com/ticklemyandroid)
Click to expand...
Click to collapse
Looks like the drivers is likely the problem. But what drivers are you refering to?
The drivers from Android SDK, The Flashtool/Fastoot drivers or the Z drivers?
I have installed tboth he drivers from Android SDK with Google USB Rev 7 and from Fastboot and Flashtool drivers from Flash.
PC just cant detect phone at all

Thanks to those who responded to my thread.
Any small contribution from you is very much appreciated.
I finally got my set out of bootloop and working again.

zorro18888 said:
Thanks to those who responded to my thread.
Any small contribution from you is very much appreciated.
I finally got my set out of bootloop and working again.
Click to expand...
Click to collapse
What was the cause in the end?

softbrick/bootloop help
HI had the same issue, bootloop, anoying
what you have to do is this: use fastboot and typ, fasboot flash boot boot kernel
the kernel i used was Romaur. press start. after that you will enter recovery in youre phone and go to sideload.
now in sideload, typ adb sideload Romaur kernel, or any i think, just tested Romaur. press enter and after you done, you are not having issues with bootloop anymoore

briked l90 d410

Good Morning People i have a l90 d410 that i bought used, i its rooted i didn't know that... when i tried to update to lollipop via OTA my phone got stuck in twrp....... when i tried to solve the problem accidentally wiped the system... i tried to flash kdz.. but i can't get my phone recognized by my pc... can someone help me please......
Sorry i poted in wrong secction, can a moderator move it to l90 troubleshooting.

Ginznz said:
Good Morning People i have a l90 d410 that i bought used, i its rooted i didn't know that... when i tried to update to lollipop via OTA my phone got stuck in twrp....... when i tried to solve the problem accidentally wiped the system... i tried to flash kdz.. but i can't get my phone recognized by my pc... can someone help me please......
Sorry i poted in wrong secction, can a moderator move it to l90 troubleshooting.
Click to expand...
Click to collapse
I am having the same problem. Did you find any solution?

I managed to recover my phone. i had to replace the laf.img on my phone by downloading a new one from xda forum (don't remember where), put the laf.img on my sd card and using terminal comands on the phone replace the files. after that my software upgrade mode was working fine once more. after that i just followed this post http://forum.xda-developers.com/lg-l90/general/guide-flash-stock-kdz-offline-lg-l90-t2803479.
Sorry my bad english, hope that you can recover your phone

Ginznz said:
I managed to recover my phone. i had to replace the laf.img on my phone by downloading a new one from xda forum (don't remember where), put the laf.img on my sd card and using terminal comands on the phone replace the files. after that my software upgrade mode was working fine once more. after that i just followed this post http://forum.xda-developers.com/lg-l90/general/guide-flash-stock-kdz-offline-lg-l90-t2803479.
Sorry my bad english, hope that you can recover your phone
Click to expand...
Click to collapse
Oh...that's great. Can you tell me how exactly you replaced laf.img on your phone. My phone doesn't even start. It's stuck at LG logo and I get the error that says "secure booting error". Can you also tell me from where exactly you downloaded the laf.img?
Thanks.

FRP Locked no flashing over fastboot

has anybody found a solution to this problem
i mean unlock FRP in fastboot mode
i can only enter Fastboot mode but cant flash anything due to the FRP Lock
and rescue Mode is absolutly useless
Huawei eRecovery fails
i feel like the Mate S has been out so long and since a lot of people have this problem
somebody must have found a solution by now

ladres said:
has anybody found a solution to this problem
i mean unlock FRP in fastboot mode
i can only enter Fastboot mode but cant flash anything due to the FRP Lock
and rescue Mode is absolutly useless
Huawei eRecovery fails
i feel like the Mate S has been out so long and since a lot of people have this problem
somebody must have found a solution by now
Click to expand...
Click to collapse
one thread is enough. if there was a way to solve this problem, you would find it in one of the top threads.

im desperate

ladres said:
im desperate
Click to expand...
Click to collapse
you f.ed up. live with it. if no one can help you in on thread, you don´t have to open another one. this is just annoying and people like me who want to help just get pissed because of that.
if your device:
- is FRP locked
- can´t boot into android
- can´t flash stock update.app via vol+/vol-/power
- has no twrp flashed
all together, you have to send it to an repair service.

dear,can i help you?excuse me for my english ,i am italian man and i have your same problem...my phone is in bootloop logo huawei and i have frp locked ..command via fastboot not work for flash boot.IMG and recovery because my phone had twrp recovery..i have contact dcunlocker via chat and i speak with valdemaras...it take to me software huaweiphonewriter.exe free in beta test and i reflash boot recovery and userdata before in fastboot mode and after i reflash total firmware in upgrade mode with same firmware...ask him in chat..tell me know..bye...my phone is restart !!

frisko76 said:
dear,can i help you?excuse me for my english ,i am italian man and i have your same problem...my phone is in bootloop logo huawei and i have frp locked ..command via fastboot not work for flash boot.IMG and recovery because my phone had twrp recovery..i have contact dcunlocker via chat and i speak with valdemaras...it take to me software huaweiphonewriter.exe free in beta test and i reflash boot recovery and userdata before in fastboot mode and after i reflash total firmware in upgrade mode with same firmware...ask him in chat..tell me know..bye...my phone is restart !!
Click to expand...
Click to collapse
I have the same problem and i'm French noob on XDA, so can you tell me were i can downlod huaweiphonewriter.exe? i don't find it on google / XDA.
THx

hello..you can contact there from contact support. https://www.dc-unlocker.com/contacts....livello chat..and speak with valdemaras..he take to you software with password for unlock device..OK?..i not have payment for unlock..try you..
---------- Post added at 01:12 PM ---------- Previous post was at 01:06 PM ----------

i tried that tool
cost me like 30 bucks but no use
ist wothless

help me please
Hi, how are you ? I have the same problems with my mate 's , you would find a solution because since I lost hope ... I tried everything , flash via adb command and copying the file update.app to the root of the sd card. I have a FRP locked and my eom desactivate ( my phone is bricked ) thx for your response

HELP!! My NRM 3 BRICK and can't boot into fastboot or EDL Mode.

Please Help me, i migrate from global rom to cn rom and failed, my nrm 3 bricked, it can't boot into fastboot mode or edl mode always show bricked screen/like a broken tv screen.
Can't even show nrm 3 logo from the start i press power button.
Please help me with tutor or something.
Thanks in advance
Sorry for my bad english.

Search on forum!!!
https://forum.xda-developers.com/red-magic-3/how-to/tool-nubia-red-magic-3-unbirck-tool-t3965044

ZivasJR said:
https://forum.xda-developers.com/red-magic-3/how-to/tool-nubia-red-magic-3-unbirck-tool-t3965044
Click to expand...
Click to collapse
already try but failed, bcause i cant enter edl mode

darkleccy said:
already try but failed, bcause i cant enter edl mode
Click to expand...
Click to collapse
Show me what u get

RZaR2001 said:
Show me what u get
Click to expand...
Click to collapse
Still same error sir, still with brick screen and didnt show nubia logo from the start this phone turned on. im already tried test point with cable to force enter edl mode and flash using nrm3 unbrick tool and still error/bricked screen.
Can somebody give me stock firmware with include prog_emmc_firehose, rawprogram.xml and patch.xml because i want to try flash using Qfill.

darkleccy said:
Still same error sir, still with brick screen and didnt show nubia logo from the start this phone turned on. im already tried test point with cable to force enter edl mode and flash using nrm3 unbrick tool and still error/bricked screen.
Can somebody give me stock firmware with include prog_emmc_firehose, rawprogram.xml and patch.xml because i want to try flash using Qfill.
Click to expand...
Click to collapse
Bro take a video for ur phone when u opening it
---------- Post added at 01:38 AM ---------- Previous post was at 01:30 AM ----------
darkleccy said:
Still same error sir, still with brick screen and didnt show nubia logo from the start this phone turned on. im already tried test point with cable to force enter edl mode and flash using nrm3 unbrick tool and still error/bricked screen.
Can somebody give me stock firmware with include prog_emmc_firehose, rawprogram.xml and patch.xml because i want to try flash using Qfill.
Click to expand...
Click to collapse
Bro take a video for ur phone when u opening it

RZaR2001 said:
Bro take a video for ur phone when u opening it
---------- Post added at 01:38 AM ---------- Previous post was at 01:30 AM ----------
Bro take a video for ur phone when u opening it
Click to expand...
Click to collapse
https://files.fm/u/yrbhjj8y
this is my video link sir.
i still can get a phone call and entering game mode but my screen always blank

darkleccy said:
https://files.fm/u/yrbhjj8y
this is my video link sir.
i still can get a phone call and entering game mode but my screen always blank
Click to expand...
Click to collapse
Something similar happened to me when I tried to flash the chinesse ROM , but I were able to enter in fastboot and EDL mode. I think there is something wrong with the chinese ROM... Try using the global unbrick tool if you didn't try it, it seems like the smartphone works without the screen, so just connect it to the pc and look at the device manager, there is a possibility of that the pc recognise your phone in EDL mode.

Perseo99 said:
Something similar happened to me when I tried to flash the chinesse ROM , but I were able to enter in fastboot and EDL mode. I think there is something wrong with the chinese ROM... Try using the global unbrick tool if you didn't try it, it seems like the smartphone works without the screen, so just connect it to the pc and look at the device manager, there is a possibility of that the pc recognise your phone in EDL mode.
Click to expand...
Click to collapse
I already do that, my nrm3 can enter edl and detected on my pc qualcom 9008, i flash witn with nrm3 unbrick tool and still failed, still got bricked screen.i think i need stock firmware including prog_emmc_firehose , rawprogram.xml and patch.xml because i want to flash via Qfill

If you can get into EDL mode the posted recovery tool will work. This could be a perfect timing hardware failure. If it is then there is nothing you can do. Flashing that voided the warranty and they can tell.
I dont see how you could cause the EDL to not work unless you were messing with some really deep stuff.

darkleccy said:
I already do that, my nrm3 can enter edl and detected on my pc qualcom 9008, i flash witn with nrm3 unbrick tool and still failed, still got bricked screen.i think i need stock firmware including prog_emmc_firehose , rawprogram.xml and patch.xml because i want to flash via Qfill
Click to expand...
Click to collapse
bro i hve got the same problem , did you worked it out?

I have faced a similar issue in the past but it was easily resolved by the unbrick tool.
I think something is wrong with your unbrick tool try re-downloading unbrick tool.
also i asked the service center of nubia bout rooting and they said the warranty will not get void as they repaired my phone even after it was rooted and was working cn rom.

Which error unbrick tool give you??

A great help. Phone blocked on MI. He did not enter neither in Recovery and Fastboot

Good evening everyone,
I had the bootloader unlocked. Then I blocked it to switch to the latest official GLOBAL MIUI (the phone is GLOBAL).
Later I decided to unlock the bootloader again. I installed the latest TWRP, an old XIAOMI.EU rom and then Magisk.
Everything seemed ok from recovery but, once turned on, the phone always goes in loop on the word MI. It does not go into recovery. It does not enter Fastboot and the PC does not see any devices.
Please tell me there is a solution ... the phone is not under warranty.
Thanks in advance.
P.S. Did I miss any steps? Did I have to install the Chinese rom and then unlock it?

Try to press power button and volume down to the same time, that reboot the phone to fastboot. then, flash the twrp again. If don't work, try the same but using volume up. If the phone boot in to recovery (twrp) and the pc don't read it, u need to re-install the rom via xiaomi tool and fastboot, if the pc don't read the phone u need to change cable,port 2.0 and pc.

mazeta001 said:
Try to press power button and volume down to the same time, that reboot the phone to fastboot. then, flash the twrp again. If don't work, try the same but using volume up. If the phone boot in to recovery (twrp) and the pc don't read it, u need to re-install the rom via xiaomi tool and fastboot, if the pc don't read the phone u need to change cable,port 2.0 and pc.
Click to expand...
Click to collapse
Thanks.
I've tried everything. The smartphone does not enter Fastboot and does not enter Recovery.

try press power button like 15 seconds or more... This is very weird.

mazeta001 said:
try press power button like 15 seconds or more... This is very weird.
Click to expand...
Click to collapse
tried ... nothing to do

Dude, i have bad news.... I do some research in internet and I found that, https://c.mi.com/thread-2854446-1-0.html (read).
In short, you need to do a test point via edl and open your phone.
---------- Post added at 08:38 PM ---------- Previous post was at 08:17 PM ----------
I meet someone how can help you. i found this guy on internet and he help me once ago to do EDL method, he charged me like 30 dollrs. 100% recommend.
this is his whastapp: +7 967 777-15-98, explain your situation and hi tell you, whats going on with your phone.

mazeta001 said:
Dude, i have bad news.... I do some research in internet and I found that, https://c.mi.com/thread-2854446-1-0.html (read).
In short, you need to do a test point via edl and open your phone.
---------- Post added at 08:38 PM ---------- Previous post was at 08:17 PM ----------
I meet someone how can help you. i found this guy on internet and he help me once ago to do EDL method, he charged me like 30 dollrs. 100% recommend.
this is his whastapp: +7 967 777-15-98, explain your situation and hi tell you, whats going on with your phone.
Click to expand...
Click to collapse
Thanks mate. I contact him and then i thanks you !!!