If anyone have a bootloop started after installing any kernel you should do this sequence:
In a bootloop start.. Press power button and then the down volum button. The phone turns off.
Now, start into recovery mode (power and down volume)
Select Start.
You have resolved the problem.
Enviado desde mi XT1562 mediante Tapatalk
jprcs said:
If anyone have a bootloop started after installing any kernel you should do this sequence:
In a bootloop start.. Press power button and then the down volum button. The phone turns off.
Now, start into recovery mode (power and down volume)
Select Start.
You have resolved the problem.
Enviado desde mi XT1562 mediante Tapatalk
Click to expand...
Click to collapse
I'm guessing that the problem has something to do with ext3 or ext4 filesystem flags. I think that maybe CyanogenMod does not allow to start a system flagged with filesystem errors, which is what happens after a general kernel panic.
Maybe we should report this bug to any proper CyanogenMod developer.
Related
Hey guys ,
I tried to enter download mode today to revert to stock after flashing PA 3.99
but i get a black screen saying
"fastboot: processing commands"
Any ideas how to use kdz again?
Thanks:laugh:
Switch device off
Hold down volume - key
Connect usb cable
If dont work, try using volume + key or both volume keys
Enviado desde mi LG-E612g usando Tapatalk 2
switch off your phone first
next press the vol+ and vol- key together (hold in etween the two)
power on ur mobile phone ..
a yellowish screen should appear saying EMERGENCY MODE...:good:
raul338 said:
Switch device off
Hold down volume - key
Connect usb cable
If dont work, try using volume + key or both volume keys
Enviado desde mi LG-E612g usando Tapatalk 2
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Click to collapse
drkingtech said:
switch off your phone first
next press the vol+ and vol- key together (hold in etween the two)
power on ur mobile phone ..
a yellowish screen should appear saying EMERGENCY MODE...:good:
Click to expand...
Click to collapse
Tried both of them but I get fast boot rocessing commands in a black screen
P.s -i have an e612
Have you tried this
http://forum.xda-developers.com/showthread.php?t=1131671
should work..!
drkingtech said:
Have you tried this
http://forum.xda-developers.com/showthread.php?t=1131671
should work..!
Click to expand...
Click to collapse
I had seen that but its for a different device
Edit:it only shows how to flash a recovery
my recovery is intact and completely functional i dont know where the hell my download mode is ?!
Sent from my LG-E610 using Tapatalk 4
I cant enter stock recovery ,i tried to power on+volume down, then power+volume down again ,but it just reboots the phone,i am on D80220B_00,please help
My phone is working fine, but i am worried this can be a problem in boot.img or something like that
Enviado de meu LG-D802 usando Tapatalk
There are other combinations like power on as soon as you see LG logo let go and hold volume up+down, also you can't boot into the stock recovery the way LG designed it is that you get into a factory reset screen, I know with adb you can reboot into stock recovery but it still goes the o ugh factory reset screen
Sent from my dogs lg-d800
XxZombiePikachu said:
There are other combinations like power on as soon as you see LG logo let go and hold volume up+down, also you can't boot into the stock recovery the way LG designed it is that you get into a factory reset screen, I know with adb you can reboot into stock recovery but it still goes the o ugh factory reset screen
Sent from my dogs lg-d800
Click to expand...
Click to collapse
But before flashing the kdz i was doing power+volume down and it was working fine
Enviado de meu LG-D802 usando Tapatalk
lucasd28 said:
But before flashing the kdz i was doing power+volume down and it was working fine
Enviado de meu LG-D802 usando Tapatalk
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I know that but when they started releasing the knock code update they changed the button combination for recovery I don't know why, go ask lg
Sent from my dogs lg-d800
XxZombiePikachu said:
I know that but when they started releasing the knock code update they changed the button combination for recovery I don't know why, go ask lg
Sent from my dogs lg-d800
Click to expand...
Click to collapse
I will try this combination when i get home
Enviado de meu LG-D802 usando Tapatalk
Hello everyone ... I have the model XRC7.1-0035 for the toyota corolla e120 with android 7.1 MTCD_XRC_V2.54a_1 and for a failed update restarts normally but already in the main screen to the 5 seconds it goes away to restart and it does not give me time to enter the menu . I have tried all key combinations and I can not get into recovery mode. Someone who uses it can indicate how it could be done. Thanks for the help and sorry for the english but it is for google translate...
jordigd said:
Hello everyone ... I have the model XRC7.1-0035 for the toyota corolla e120 with android 7.1 MTCD_XRC_V2.54a_1 and for a failed update restarts normally but already in the main screen to the 5 seconds it goes away to restart and it does not give me time to enter the menu . I have tried all key combinations and I can not get into recovery mode. Someone who uses it can indicate how it could be done. Thanks for the help and sorry for the english but it is for google translate...
Click to expand...
Click to collapse
Which procedures have you followed?
Enviado desde mi D6603 mediante Tapatalk
Well in principle the radio worked well the only problem was that the calls by the hands free was heard very low, tell the seller and I recommend updating the DVD, he indicated a link to download the file new4_px3_7.1 (201700705) I put in the micro sd the 2 files then in the sd card slot and through the configuration menu update but something did not go well as the radio reaches the main menu but after 5 seconds it restarts. If I get to the recovery menu would be a solution but I do not get it in any way, is it possible that the drive does not have recovery installed?
All units have
When I asked you about procedures....I meant which procedures for getting into recovery have you tried to not retellings the same method you tried
Enviado desde mi D6603 mediante Tapatalk
---------- Post added at 01:03 AM ---------- Previous post was at 01:02 AM ----------
For volume up the Bluetooth calls you only had to enter into factory settings and increase the volume for Bluetooth inside the "voice" tab
Enviado desde mi D6603 mediante Tapatalk
According to the seller you have to press the left button (tone) and press on reset, all this with the micro sd card in the gps slotthen, release the reset and hold the left button until the recovery menu comes out, but it did not work for me.
Turning up the volume in factory settings I did until the 20th that I think was the maximum and it did not work.
Search on xda under mtcd units the different ways for entering into recovery.
You can try the bootable sdcard method
Enviado desde mi D6603 mediante Tapatalk
Thanks for replying, I will try bootable sdcard method and comment if it works
I tried it and it bootable sdcard method step by step does not work for me, it stays black screen and it does not respond
If you have reset button (hole accessible by needle):
Press and hold until you see the button lights blinking
Release and press again...holding it until you see marshmallow logo....release and wait for recovery
If it didn't succeed use the same method but with your power knob button
Enviado desde mi D6603 mediante Tapatalk
I have searched the forum and tried several methods to enter into recovery with MTCD units but for the moment I have not tried one that works . The reset button I kept it pressed up to 30 seconds and nothing appears ,We will continue searching and testing. Thank you and if you know something new I would appreciate it if you let me know
One video...
https://yadi.sk/i/gfJILxx93LHejF
Other procedure I seen before on other units:
*1. turn off a radio power
*2. Press "reset" button all time
*3. Turn on radio power, after 1-2 sec, release "reset" button immediately, then click reset button quickly again shortly, then wait*
4. after 0.5-1 min, you will see page the update
Enviado desde mi D6603 mediante Tapatalk
If you can't power off your unit....I suggest you to extract the radio from dash to ensure your radio is not connected (acc off and batt off)
Well there is no way, I tried all the combinations and I do not get the recovery menu to appear. The seller of aliexpress every time gives me a different solution that does not work which leads me to think that he only sells them but that he has no idea of the operation of the unit. I do not know what to try...
Other procedures....
If you have no success with the reset button
Connect a usb keyboard
Press right ALT and PrintScreen
Start pressing repeatedly on E (not holding E pressed, but press...release... press... release..... rapidly)
The boot logo shows and after a few seconds the unit reboots itself
Release right CTRL & PrintScreen and continue to repeatedly press on E.
You should be onThe Recovery
Or.. you can remove the unit and short the cable labeled( KEY1 ) to ground then reboot.
Enviado desde mi D6603 mediante Tapatalk
Finally I was able to restore the unit, disconnecting it from the electricity several times and pressing the reset button for a while appeared the menu recovery, which capricious is android to times. But the problem with the volume of the calls continues. Is it possible to install version 5 of android being in 7.1?
It's used to working. But right now not any more and I don't have any clue.
It's can enter TWRP via adb and everything work like normal.
But when I using combination key to do this. It's just struck there at mi logo for hours if I let it.
I can enter fastboot normally.
Please help
Vermillion_PT.2 said:
It's used to working. But right now not any more and I don't have any clue.
It's can enter TWRP via adb and everything work like normal.
But when I using combination key to do this. It's just struck there at mi logo for hours if I let it.
I can enter fastboot normally.
Please help
Click to expand...
Click to collapse
Try to power off your phone and press volver+, vol- and power at the same time until mi logo appears. Then release allí buttons
Enviado desde mi Redmi 4 mediante Tapatalk
Dang! I don't know why. But it's worked!!! Thanks man!!!!
Today my phone when I woke up was not responding then I presse power button + volume down key and now it it stuck at fast boot... Plz help anyone
Press power key for 30 seconds. It will reboot
MiA1 Bricked when i installing custom rom
alkesh95 said:
Press power key for 30 seconds. It will reboot
Click to expand...
Click to collapse
Please help me my phone not opening only vibrating, not fastboot mode opening
iMuzaid said:
Please help me my phone not opening only vibrating, not fastboot mode opening
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Click to collapse
you phone is working ?
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