LePro3 X722 - Blue screen and white lines, can't turn on phone - LeEco Le Pro3 Questions & Answers

Hi all,
First thanks to all community, I was able to saved one time my Leeco LePro3 x722 with your tutorials.
My leeco was in bootloop and I couldn't turned it on anymore but I was able to unlocked it with TWRP and flashed lineageOS16.
But Yesterday, my Leeco get new problem and it's so hard now...
In fact now at starting, it's freeze with withe lines (can send picture but can't as new member...).
I tried to go in fastboot, flash TWRP and restart in recovery mode but it always make white lines and restart and bootloop again...
I tried too a Qfil flash with good tutorial of FJV but the phone don't restart noramlly, he start in recovery then reboot and bootloop again...
Which solution can tried now to save my phone ?
Thanks in advance for your feedback (and sorry for my bad english, I'm french)

Hi, I have exactly the same problem with my x722. Watever rom I install, After some time I get blue screen and phone switches off. I need to press power button for 10s> but the phone enter in a bootloop (the screen is plemty of white lines and restart). The same happen when I want to enter TWRP.
Qfill dees not help also in my case.
I am able to enter TWRP by disconnecting the battery for 1-2 day and then try.
¿Did you find any solution?
Thanks

Related

Xiaomi Redmi Note 1W - Stuck on boot screen & more..

I am recently stuck in a pickle. I recently rooted my Xiaomi Redmi Note. Things were fantastic till I noticed I had an update for SuperSU which is a Superuser access management tool. I updated and a message came up asking if I should start normally or if I should start in TWRP. I accidentally hit TWRP and I currently don't have any TWRP to boot in recovery mode. No when I turn on my phone it shows the emblem then the screens backlight is on but it is all black. I have tried booting in recovery mode but it does the same thing. If anyone could help it would really make my day. Thanks.
mikethehuman__ said:
I am recently stuck in a pickle. I recently rooted my Xiaomi Redmi Note. Things were fantastic till I noticed I had an update for SuperSU which is a Superuser access management tool. I updated and a message came up asking if I should start normally or if I should start in TWRP. I accidentally hit TWRP and I currently don't have any TWRP to boot in recovery mode. No when I turn on my phone it shows the emblem then the screens backlight is on but it is all black. I have tried booting in recovery mode but it does the same thing. If anyone could help it would really make my day. Thanks.
Click to expand...
Click to collapse
same problem here, my phone stuck after mi logo,and blank after all
tried to go into fastboot mode,but it cant enter, tried to connect to pc,but it says cant recognize the phone (already install all driver that needed after all)
pls help
frontzion said:
same problem here, my phone stuck after mi logo,and blank after all
tried to go into fastboot mode,but it cant enter, tried to connect to pc,but it says cant recognize the phone (already install all driver that needed after all)
pls help
Click to expand...
Click to collapse
I have recently found out the phone is in "hard brick". My friend is looking into further research about the issue. I'll let you know if we figure something out!

DEAD with blue LED

Hi, i need your help. My k920 just went dead with blue LED. ive tried flashing STOCKrom uing QFIL and was successful, but still same problem when booting.
things ive done:
1. flash stock rom - problem still occurs on booting
2. unlock bootloader with TWRP- - problem still occurs on booting
3. flash TWRP recover - problem still occurs on booting
4. removed the battery, and reconnect again after 10 minutes. - problem still occurs on booting
really need your help.
k920 ROW kitkat
Same Problem
I'm having the same problem with my Lenovo K920.
Does anyone have a fix for this.
i would also appreciate any help given.
Thank you.
mquinto28 said:
Hi, i need your help. My k920 just went dead with blue LED. ive tried flashing STOCKrom uing QFIL and was successful, but still same problem when booting.
things ive done:
1. flash stock rom - problem still occurs on booting
2. unlock bootloader with TWRP- - problem still occurs on booting
3. flash TWRP recover - problem still occurs on booting
4. removed the battery, and reconnect again after 10 minutes. - problem still occurs on booting
really need your help.
k920 ROW kitkat
Click to expand...
Click to collapse
Not sure if your phone fixed?
I faced the same problem this afternoon but i managed to fix it with QFIL with ROW + Chinese modem file (Yeah, I am having CN edition)
I still stuck with 5.0.2 now but is ROW instead of CN ROM.
i failed to fastboot flash recovery twrp.img as always hit "Waiting for Device"
I also failed to get into bootloader too
mquinto28 said:
Hi, i need your help. My k920 just went dead with blue LED. ive tried flashing STOCKrom uing QFIL and was successful, but still same problem when booting.
things ive done:
1. flash stock rom - problem still occurs on booting
2. unlock bootloader with TWRP- - problem still occurs on booting
3. flash TWRP recover - problem still occurs on booting
4. removed the battery, and reconnect again after 10 minutes. - problem still occurs on booting
really need your help.
k920 ROW kitkat
Click to expand...
Click to collapse
I have the same problem as well with only blue LED lighting up and also did all the steps you did. It started with random reboots, then the blue screen reboot and now just the blue LED. Even with power plugged in it doesn't seem to be charging either. Anyone have any ideas?
mquinto28 said:
Hi, i need your help. My k920 just went dead with blue LED. ive tried flashing STOCKrom uing QFIL and was successful, but still same problem when booting.
things ive done:
1. flash stock rom - problem still occurs on booting
2. unlock bootloader with TWRP- - problem still occurs on booting
3. flash TWRP recover - problem still occurs on booting
4. removed the battery, and reconnect again after 10 minutes. - problem still occurs on booting
really need your help.
k920 ROW kitkat
Click to expand...
Click to collapse
Try getting the hardware checked.

My asus zenfone 5 always freeze and reboot

hi dude, can you help me ? my asus zenfone 5 always freeze and reboot, i know how to fix it, but when i read it all thread needed droidboot/bootloader. my phone cant enter droidboot. but i can enter recovery mode, can you fix it ? any tutorial ? help me pls
Make a backup, then reflash stock rom
Random reboot, freeze then stuck at charging mode
Anyone have this problem ?, my phone always like this. It always hang then reboot to charging mode, phone only can be started when charger are detected, then press power button. Phone start normally (without charger), any solution for this ?

Le Pro 3 - Stuck in a bootloop recovery mode and fastboot not working.

Hi guys,
After googling it I tried booting it in recovery and fastboot mode but none of them work, when I try to boot in those 2 modes I get a screen with "recovery mode" written for 5 secs then it goes back to the normal boot screen and then turns off and starts to bootloop again the only way I could stop it from boot looping was by pressing the power button + the + and - buttons, so yeah if you guys have any idea how I could fix this or how I could recuperate my data please help, also it started bootlooping during the night while it was charging it was very hot when I took it, last thing when I try to go and charge it there is not indicator that it's charging.
Thanks in advance for your help !
much love
Mathias.
Kind of the same issue here.
Yesterday, I was using my phone while it was charging (low battery), and suddenly : freeze then power off and stuck into a bootloop.
It did it all the night until no battery, now when I plug it the charging Led is not lighting, and stuck in a bootloop.
Tried to flash TWRP vi fastboot mode : success but impossible to boot into recovery mode, as you described.
Affraid of the battery has died...
Flashed wrong orange state zip
Same to mine, my device was x651 and i flashed an orange state zip file intended for le 2 x620 without wipe and after flashing it from recovery , I rebooted the device, now its powering on and off on a dead screen and only long vibrates, how can we fix this? Please help
Not sure if this will help, but I ended up with a perpetual boot loop on the phone and wrote it off as broken and got a new one....a year later, I plugged it in to see if it would even power on so I could trade it in and VOILA, it boots up! What the hell? So my suggestion is maybe to let the battery run ALL the way down and then a long charge first.

SM-N910F Blackscreen after flash / Odin = Pass - looking for help

Hello community,
A good friend of mine asked me to support him with his "bricked" Note 4.
I tried now for a few hours (usually im experienced with stuff like that) without any success.
Downloadmode is accessable. Odin (3.09) says most of time 'pass'.
I flashed the following stock roms:
N910FXXU1DRI2_N910FOXA1DRI1_DBT_(Germany) [We are from germany] 1 File.
Odin tells me: pass, Phone reboots in recovery mode, installs a system update, processbar filled half, "earasing", reboot into recovery and display stuck on black after retry to install a system update.
I already tried to debrick - after reflash the PIT file, the Note4 stuck in the Note4 Splashscreen with a blue LED blinking but nothing more happens. [Debrick XDA Thread] (should it?)
I tried also the N910FXXU1ANK4_DBT_4Files Firmware but same behavior (black screen after system update - the phone must turned on since the power button doesnt react - I need to pull of the battery for reboot).
Any hint for me what Im doing wrong? This devices drives me crazy ...
Is the device hardware broken maybe? What do you guys think?
Thank you for reading
Best regards
/nepixl
Have you tried to install a custom recovery instead first?

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