Boot loop at CYANOGEN logo - Zuk Z1 Q&A, Help & Troubleshooting

Hi All,
I have a ZUK phone with boot loop at CYANOGEN logo
- Power on > ZUK logo > CYANOGEN logo > Reboot
- I can reflash stock ROM (as below image) but it still keeps reboot
- I can come to fastboot mode but cannot see the device with fastboot devices command
Anyone have solution for this case?
Tks in advance
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"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
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Use this Chinese ROM, it can work
https://www.androidfilehost.com/?fid=24052804347826528
To change language from Chinese to English: http://www.tech-and-dev.com/2016/06...ing-to-marshmallow-zui-lenovo-zuk-z1.html?m=1
I follow guide to unlock bootloader and flash recovery
in Developer options
- OEM unlocking: ON
- Update Cyanogen recovery: OFF (not found this option on Chinese ROM)
- Android debugging: ON
# UNLOCK BOOTLOADER
Reboot in fastboot mode
- adb reboot bootloader
- fastboot –i 0x2b4c oem device-info (check if bootloader is unlocked or not- If device unlocked = true that means bootloader is unlocked)
- fastboot –i 0x2b4c oem unlock-go (unlock bootloader)
# FLASH TWRP RECOVERY
fastboot flash recovery twr.img
But I fail at this step then I find another way, using QFIL to flash recovery in this link: http://www.tech-and-dev.com/2016/06...ing-to-marshmallow-zui-lenovo-zuk-z1.html?m=1
# ROM
I tried some 7.x or CM 14 ROMs but it repeat bug that I've met at the begining (boot loop) only CM13 (6.x) works: cm-13.0-20160416-NIGHTLY-ham.zip

Flash below ROMs will have boot loop issue
cm-14.1-20161208-NIGHTLY-ham.zip
NucleaRom-V2.1.5-OFFICIAL[7.1.2]-ham-20170716-2114.zip
Anyone knows why? Pls help

ducnv said:
Flash below ROMs will have boot loop issue
cm-14.1-20161208-NIGHTLY-ham.zip
NucleaRom-V2.1.5-OFFICIAL[7.1.2]-ham-20170716-2114.zip
Anyone knows why? Pls help
Click to expand...
Click to collapse
Please tell the Steps performed for flashing the 7.x ROM?

Just download ROM and use TWRP to flash

Related

[Q] Cannot boot to recovery mode

I am having this problem. I enter to fastboot mode (with Volume Down+Power Button), but then when I chose recovery mode I get this screen
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In this case, I have to wait like a minute and it will reboot normally.
It happened to me several times, until once it entered without problems and I was able to root my device. Now I want to flash the AOKP rom, and I got to the same screen over and over.
Does anybody know what could be happening ?
What custom recovery are you using? The quick answer would be that you should just reflash CWM or TWRP.
That screen is showing you that the android is broken. It seems like maybe ROM manager or goomanager or something else didn't do a good job of flashing your custom recovery image.
just start up the N4 to bootloader/flashboot screen
drop your CWM or TWRP file in your fastboot directory (mine is c:\android-SDK\platform-tools\)
run cmd
Then type what's inside the quotes:
"fastboot devices"
[your n4 should be listed]
"fastboot flash recovery [recovery image file name]"
[for me] "fastboot flash recovery recoveryCWM.img"
you should then load up your recovery on the n4 and it should start up properly.
I'd download your recovery image again too since it might be bad.
thehumble1 said:
What custom recovery are you using? The quick answer would be that you should just reflash CWM or TWRP.
That screen is showing you that the android is broken. It seems like maybe ROM manager or goomanager or something else didn't do a good job of flashing your custom recovery image.
just start up the N4 to bootloader/flashboot screen
drop your CWM or TWRP file in your fastboot directory (mine is c:\android-SDK\platform-tools\)
run cmd
Then type what's inside the quotes:
"fastboot devices"
[your n4 should be listed]
"fastboot flash recovery [recovery image file name]"
[for me] "fastboot flash recovery recoveryCWM.img"
you should then load up your recovery on the n4 and it should start up properly.
I'd download your recovery image again too since it might be bad.
Click to expand...
Click to collapse
Thank you very much! That did the job! (I was using CWM).

Get Fastboot mode on Indian Model

Hey Everyone!
Its not new that there is quite some chaos regarding the fastboot mode on our device. Though some could access it, others could not. All that would happen when I tried to reboot into bootloader was that it would get stuck on the boot logo. Many said that the bootlogo itself was the fastboot mode. However lsusb on my linux term would not recognize anything attached. So I was quite sure there was some issue. Recently when I was having a chat with Nori, I could confirm that the same. It so happens that when he boots into fastboot mode, there appeared a tiny text at the left bottom of the screen would appear saying the device was in fastboot mode.
A little bit of research and experimentation, I figured out that there was an issue in the appsboot image on the Indian version. So, I flashed the Taiwan version of the aboot on my device and VOILA! I had fastboot mode! Here is how you can get it.
BEFORE I GO ANY FURTHER, I MUST WARN YOU THAT THIS IS HIGHLY RISKY IF DONE WRONG! THERE IS A RISK OF HARD BRICKING YOUR DEVICE! AND I AM NOT RESPONSIBLE FOR WHATSOEVER THAT HAPPENS TO YOUR DEVICE.
1) Head over to http://140.115.126.139:808/gplus_e7/E7_0301_v5832_IMG/ or here
2) Download the aboot.img and save it to the root of your sdcard.
3) Open up a terminal emulator or adb shell and type in the following code.
Code:
su
dd if=/sdcard/aboot.img of=/dev/block/platform/msm_sdcc.1/by-name/aboot
4) Thats it.. Now reboot into bootloader using any rebooter or using adb and you should see something like this
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"lightbox_download": "Download",
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"lightbox_new_window": "New window",
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}
(sorry for all the dust.. should have viped it I guess.. well, atleast shows how good the camera is..)
Good Luck!!
hi.
my device goes to fastboot mode but fastboot command is not working on it.. what can be pb..?
\Desktop\GenerelMobile_Elite>fastboot oem unlock
< waiting for device >
pc detects is "Android Composite ADB Interface" in the device manager..
adb reboot-bootloader is working or wol down + power on..device goes to fastboot mode..
but not working on root directory..
Code:
[email protected]_MOBILE:/ # fastboot reboot
fastboot reboot
[B]sh: fastboot: not found[/B]
127|[email protected]_MOBILE:/ #
this should be closed this does not work
gaganpattanayak said:
this should be closed this does not work
Click to expand...
Click to collapse
It works fine for me. Have you followed the instructions properly?
Yes it goes to the screen and then if you give a fastboot command something seems to happen but nothing happens
HI , my phone gionee e7 is in fastboot mode..I dont know how it got into this mode .. can you tell me how to exit from this mode and get the phone started
my fone is stuck on fastboot mode how to get over it ?

I can see just rescue mode ( ale-l21 )

Hi all , i have installed TWRP and then tried to install lineage 14 to P8 Lite ( ALE-L21 )
i have wipe everything withoud SDcard and boot recovery2.img i was so stupid cuz its my first time in huawei
now i cant get into bootloader using Volume- and Power button i dont know why but before that i was , when i'am trying to flash using fastboot and use that command " fastboot flash recovery *RECVOERY.IMG* fastboot command said
remote : command not allowed for every single command
i tried using dload method also but same nothing show up unless RESCUE MODE Attention please update system again please anyhelp
Bootloader unlocked already and rooted
zainhassan123 said:
Hi all , i have installed TWRP and then tried to install lineage 14 to P8 Lite ( ALE-L21 )
i have wipe everything withoud SDcard and boot recovery2.img i was so stupid cuz its my first time in huawei
now i cant get into bootloader using Volume- and Power button i dont know why but before that i was , when i'am trying to flash using fastboot and use that command " fastboot flash recovery *RECVOERY.IMG* fastboot command said
remote : command not allowed for every single command
i tried using dload method also but same nothing show up unless RESCUE MODE Attention please update system again please anyhelp
Bootloader unlocked already and rooted
Click to expand...
Click to collapse
DEVICE NOW HAS NO RECOVERY OR BOOTLOADER even i , i dont know how is that fixable :|
https://imgur.com/a/dYFWEFi
zainhassan123 said:
DEVICE NOW HAS NO RECOVERY OR BOOTLOADER even i , i dont know how is that fixable :|
Click to expand...
Click to collapse
another one guys , i have touch and more touch and finally i get into FASTBOOT & Rescue mode
and this screenshot of the deep problem in fastboot
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https://imgur.com/a/dYFWEFi

Unable to Flash Orange Fox Recovery to Asus XOOTD!

I have been trying to flash the Orange Fox Recovery in my Asus X00TD but not able to succeed. I have unlocked my bootloader using the official Unlock tool.
My adb and fastboot drivers are on the latest update. My device is showing up on the fastboot devices command but when I try to flash the recovery, it doesn't return any success message neither any error message.. I had tried with multiple usb ports and usb cables but no success. Please check the attached image for more info. Any help is appreciated.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
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(Sorry new user cannot upload images or insert links)
Solution(Edited):
I found the solution but its a weird one . I don't know how it works but it worked for me . So you have to execute this before connecting the device:
Code:
C:\adb>fastboot flash recovery recovery.img
< waiting for device >
and after manually entering into Fastboot mode, connect the device via USB and it will flash the custom recovery.
tusharcoder18 said:
I have been trying to flash the Orange Fox Recovery in my Asus X00TD but not able to succeed. I have unlocked my bootloader using the official Unlock tool.
My adb and fastboot drivers are on the latest update. My device is showing up on the fastboot devices command but when I try to flash the recovery, it doesn't return any success message neither any error message.. I had tried with multiple usb ports and usb cables but no success. Please check the attached image for more info. Any help is appreciated.
(Sorry new user cannot upload images or insert links)
Click to expand...
Click to collapse
install asus bootloader driver connect to 2.0 and reboot
Andys4c said:
install asus bootloader driver connect to 2.0 and reboot
Click to expand...
Click to collapse
I have tried with three different PCs USB 2.0 and 3.0 but nothing seems to work. Also about the drivers, my device is showing up on the Device Manager correctly so I think I have the correct drivers.

[Solved] P10 Lite: Erecovery missing after Unlocking & FRP Locked

I am on EMUI 5.1.1. I unlocked my P10 Lite with dc-Unlocker.
Than I was trying to flash TWRP, but was using the wrong command. Instead of:
.\fastboot.exe flash recovery_ramdisk .\recovery.img
Click to expand...
Click to collapse
I was using:
.\fastboot.exe flash recovery .\recovery.img
Click to expand...
Click to collapse
Now FRP is locked. And I am not able to boot to erecovery any more:
Func NO: 11 (recovery image)
Error NO: 2 (Load failed)
Click to expand...
Click to collapse
Is there any change installing Stock EMUI for new?
Give it a try
Error mode - Func 11 and 2
Please guys, help me, I still can boot into fastboot, but can't boot into twrp(even flashing it via fastboot recovery_ramdisk) or erecovery
forum.xda-developers.com
The main problem seems to be that PHONE is UNLOCKED but FRP is LOCK.
I have no clue how to unlock this damn FRP.
FRP UNLOCK
Was able to solve the problem.
Installed with dload EMUI 8.0.0
Reset the phone to defaults
Reactivated OEM unlock
temper999 said:
Was able to solve the problem.
Installed with dload EMUI 8.0.0
Reset the phone to defaults
Reactivated OEM unlock
Click to expand...
Click to collapse
I need help with fixing this Google look. The above YouTube guide is not working as YouTube wants to be first updated, putting me in a loop, as user details are again requested, but frp lock is stopping me.
Where to get this download or a full factory image to overwrite the lock?
I currently only found is this the a good url? https://huaweidl.com/download/mate-10-lite/rne-l21/8-0-0-342/
temper999 said:
I am on EMUI 5.1.1. I unlocked my P10 Lite with dc-Unlocker.
Than I was trying to flash TWRP, but was using the wrong command. Instead of:
I was using:
Now FRP is locked. And I am not able to boot to erecovery any more:
Is there any change installing Stock EMUI for new?
Click to expand...
Click to collapse
the correct comand is
fastboot flash recovery_ramdisk TWRP....
the best way is to put the TWRP or system image or what ever you want to flash by fastboot mode into the adb folder
adb folder with adb and fastboot and son on just put (for example the adb folder on my PC--->look the Picture)
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
then just mark the image you want to flash (mark it completly)
then in adb you just need the right comand
good luck
solong
speedson

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