booting in to fastboot - LG Optimus G Pro

Guys I am not able to boot in to fastboot mode.it just shows LG logo then in upper left corner,
secure boot error
cause,unlocked bootloader successful
Click to expand...
Click to collapse
then it will either boot in to rom or if I hold volume+ and power button it will boot to recovery.
Is everyone with unlocked bootloader having this problem??
thank you.

http://forum.xda-developers.com/showthread.php?t=2283344&page=2
Sent from my LG-E980 using XDA Premium 4 mobile app

Related

How to boot in recovery mode?

Hi,
I want to install the next rom:
http://forum.xda-developers.com/showthread.php?t=1448552
through recovery mode.
But how do i come in the recovery mode on my SE Arc S?
--
I had already tried with ROM Manager but then nothing happens, only the phone is rebooted, and does not start in recovery mode.
--
Thanks!
Install the x-parts app and through the app install recovery.
To boot into recovery, turn on your phone and in the Sony Ericsson splash screen (not the boot animation, the first screen) and when the LED indicator turns blue, press volume down, then you'll be in recovery.
Next time you post a question use the Q&A forums.
Sent from my LT15a using xda app-developers app
Thanks for the answer.
cashher said:
Hi,
I want to install the next rom:
http://forum.xda-developers.com/showthread.php?t=1448552
through recovery mode.
But how do i come in the recovery mode on my SE Arc S?
--
I had already tried with ROM Manager but then nothing happens, only the phone is rebooted, and does not start in recovery mode.
--
Thanks!
Click to expand...
Click to collapse
Y U NO READ STICKIES BEFORE POSTING..?
Sent from the Underdog..
does not work
installing cwm recovery using cwm autoinstaller apk but my phone does not reboot into recovery.i have tried pressing every key volume rockers,back key,mrnu key but nothings happen.pls help.
Propably you'll need to have kernel with recovery inside so you'll have to unlock bootloader.
ami007tumi009 said:
installing cwm recovery using cwm autoinstaller apk but my phone does not reboot into recovery.i have tried pressing every key volume rockers,back key,mrnu key but nothings happen.pls help.
Click to expand...
Click to collapse
Try touching the screen when that light appears during reboot.. 0
Sent from my MT11i using xda app-developers app
Thank you for this forum ! Save my phone.
my xperia arc is rooted ,bootloader locked and increase internal memory by disk partition and also delete some unuseful system app.now i want to restore factory default setting.is it damage my phone or i face bootloop problem??if i brick my mobile can i repair it using flashtool(or any other method) if yes then how??pls help.thanks in advance.
Sent from my LT15i using xda premium
ami007tumi009 said:
my xperia arc is rooted ,bootloader locked and increase internal memory by disk partition and also delete some unuseful system app.now i want to restore factory default setting.is it damage my phone or i face bootloop problem??if i brick my mobile can i repair it using flashtool(or any other method) if yes then how??pls help.thanks in advance.
Sent from my LT15i using xda premium
Click to expand...
Click to collapse
Factory reset shouldn't do any harm. It's just going to delete all your data on phone and restore default settings. Anyway, if you would eventually have some problem, you will be able to fix it with Flashtool.
DdcCabuslay said:
Install the x-parts app and through the app install recovery.
To boot into recovery, turn on your phone and in the Sony Ericsson splash screen (not the boot animation, the first screen) and when the LED indicator turns blue, press volume down, then you'll be in recovery.
Next time you post a question use the Q&A forums.
Sent from my LT15a using xda app-developers app
Click to expand...
Click to collapse
Installed X-parts and installed CWM through it ... switched of my phone but there is not BLUE LED and nothing happens when i press volume down pls help
SarcasticGenius said:
Installed X-parts and installed CWM through it ... switched of my phone but there is not BLUE LED and nothing happens when i press volume down pls help
Click to expand...
Click to collapse
Go to X-Parts, select Tools and press "Reboot to Recovery"
Sent from your computer
SarcasticGenius said:
Installed X-parts and installed CWM through it ... switched of my phone but there is not BLUE LED and nothing happens when i press volume down pls help
Click to expand...
Click to collapse
Switch on your phone, the moment you see boot logo start repeatedly pressing volume down then
Sent from my LT18i using xda premium
tangosierra_ said:
Switch on your phone, the moment you see boot logo start repeatedly pressing volume down then
Sent from my LT18i using xda premium
Click to expand...
Click to collapse
nothing happening .. when i installl cwm of version 5.0.2.7 it easily goes into recovery mode by pressing volume down button but .. when i installed the cwm of version 5.5 the it is not entering the recovery mode ... what to do .. i want to flash cm10.1 in my xperia arc lt15i:good::good:
SarcasticGenius said:
nothing happening .. when i installl cwm of version 5.0.2.7 it easily goes into recovery mode by pressing volume down button but .. when i installed the cwm of version 5.5 the it is not entering the recovery mode ... what to do .. i want to flash cm10.1 in my xperia arc lt15i:good::good:
Click to expand...
Click to collapse
You want to install cm10.1? You must use custom kernel with it... They have cwm version built in... You don't have to install cwm...
Sent from my Xperia Neo V using xda app-developers app
DdcCabuslay said:
Install the x-parts app and through the app install recovery.
To boot into recovery, turn on your phone and in the Sony Ericsson splash screen (not the boot animation, the first screen) and when the LED indicator turns blue, press volume down, then you'll be in recovery.
Next time you post a question use the Q&A forums.
Sent from my LT15a using xda app-developers app
Click to expand...
Click to collapse
hello,last time i was using the x-parts recovery and unable to boot into recovery now after i reflash the whole rom and everything,and i install recovery from recoverx and try every way in the forum it just wont boot into recovery mode any suggestion?other than using app to boot into recovery? using lt18i
my xperia arc failed to reboot after downloading new update ,please help

Question about installing kernel

I was trying to installing arcknight kernel..
And by doing this you have to go fastboot which i believe is turning off ur phone and plug the usb while holding the back key after that u have to type fastboot flash boot (name of kernel.img) and it says waiting for device.. ive been waiting for like 10 minutes nd nothings happening..my phone remains black but the led is green..sometimes changing to blue then back to green..
Am i forgetting something or skipped a process?
Sent from my LT18i using XDA Premium App
no,if you do that using flashtool you have not to hold the back key.after your phone is connected being recognized by flashtool you have to chose fastboot mode then reboot in fastboot mode(via ADB) that willsend your phone in to fastboot mode then you can select a kernel to flash it!
Fastboot is hold options button and led goes blue.
If Ied is green your are in flash mode.
Sent from my LT18i using xda premium
boxgot said:
no,if you do that using flashtool you have not to hold the back key.after your phone is connected being recognized by flashtool you have to chose fastboot mode then reboot in fastboot mode(via ADB) that willsend your phone in to fastboot mode then you can select a kernel to flash it!
Click to expand...
Click to collapse
Im not using a flashtool.. im in the cmd method..
Sent from my LT18i using XDA Premium App
zolaisugly said:
Fastboot is hold options button and led goes blue.
If Ied is green your are in flash mode.
Sent from my LT18i using xda premium
Click to expand...
Click to collapse
Yah.. when i connect the phone its green..so im in the flash mode.. but how to go in fastboot? I followed the steps correctly but still in green..
So by the fastboot i will hold the OPTION KEY instead of back key while connecting the usb?
Can u teach me the exact instructions and its every detail?
DO i need my bootloader to be unlocked?
Sent from my LT18i using XDA Premium App
first of all is your bootloader unlocked or not custon kernels cannot be installed on locked bootloaders.
so if its unlocked press menu key and and attach cable to enter fast boot mode and then u can flash custom kernel by cmd line method or flashtool ( more convenient IMHO) .
for archnight kernel after u flash kernel u need to flash WiFi modules in CWM.
arcsuser said:
DO i need my bootloader to be unlocked?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1304634

[Q] Cant enter recovery

Hello!
Just unlocket my bootloader with freegee. I have the E975 device with v10d. I have chosen the CWM touch. But i could not enter. It just entered fastboot. Then tried again with freegee but this time i picked the other one. Version 2.5. Still just enters fastboot.
I searched the threads, Only hits i got was some failure about the boot. Not the same problem i have.
hi. when youre in fastboot mode press vol down i think twice then power and you should boot into recovery or vol upp twice dont remember if it is up or down twice
Sent from my LG-E975 using xda premium
Balano said:
Hello!
Just unlocket my bootloader with freegee. I have the E975 device with v10d. I have chosen the CWM touch. But i could not enter. It just entered fastboot. Then tried again with freegee but this time i picked the other one. Version 2.5. Still just enters fastboot.
I searched the threads, Only hits i got was some failure about the boot. Not the same problem i have.
Click to expand...
Click to collapse
Use quick reboot app frm play store to enter recovery mode.... :thumbup::thumbup:
Sent from my LG-E975 using xda premium
hasan4791 said:
Use quick reboot app frm play store to enter recovery mode.... :thumbup::thumbup:
Sent from my LG-E975 using xda premium
Click to expand...
Click to collapse
I somehow managed to boot into clockwork touch through ROM Manager after a try or two. But i know i flashed TWRP 2.5 last time. There wont be trouble with them interfering?
bihslk said:
hi. when youre in fastboot mode press vol down i think twice then power and you should boot into recovery or vol upp twice dont remember if it is up or down twice
Sent from my LG-E975 using xda premium
Click to expand...
Click to collapse
THANK YOU! I couldn't enter recovery after some nasty bootloop. You helped a lot! It was power+volume_up to get to fastboot, then tap volume_up twice then tap power and done!

need help

Hello from the newbie.
Ok guys i screwed up big time on my htc desire hd. I bought the phone from ebay and it was already rooted. It had a superuser icon on it and it was a 2.3.5 gingerbread. I downloaded CyanogenMod 10.1 Nightlies and went to recovery mode and fleshed it. But me being a newbie didn't know that S is on. So now my phone is stock on white screen with HTC logo on it. I still can go to recovery mode with no problem. Plese help what to do?
its ok u r good !!not bricked
since you are on s on u cant flash boot.img via recovery on boot partition
simply extract boot.img from rom.zip flash it from fastboot adb
Fastboot flash boot boot.img
Sent from my Desire HD using xda app-developers app
omernaeem17 said:
its ok u r good !!not bricked
since you are on s on u cant flash boot.img via recovery on boot partition
simply extract boot.img from rom.zip flash it from fastboot adb
Fastboot flash boot boot.img
Sent from my Desire HD using xda app-developers app
Click to expand...
Click to collapse
Yea i dont know how to do that ha ha. i will try to look up for a video tutorial. Thank you
Did you pull out the battery for a few seconds -->put it back-->hold volume down 3 seconds, then simultaneously hold down power button for 1 sec while keeping vol. down pressed.
Its been awhile since I've had to do that. A menu should pop up after asking your option for fast boot,h boot, recovery etc... From there you can see if you're s on OR s off. (top left corner)
I wish I could say I have done that before, but I have been on s off for a very long time. I'm not sure if you can turn s on or off from there
Sent from my Inspire 4G using xda app-developers app
gitardan17 said:
Did you pull out the battery for a few seconds -->put it back-->hold volume down 3 seconds, then simultaneously hold down power button for 1 sec while keeping vol. down pressed.
Its been awhile since I've had to do that. A menu should pop up after asking your option for fast boot,h boot, recovery etc... From there you can see if you're s on OR s off. (top left corner)
I wish I could say I have done that before, but I have been on s off for a very long time. I'm not sure if you can turn s on or off from there
Sent from my Inspire 4G using xda app-developers app
Click to expand...
Click to collapse
You can't and he already said that he's S-ON...
As for the OP, do some reading before doing things that you don't know how! Use search on the XDA site! And this is the wrong place for this post!
Sent from my HTC Desire HD using xda app-developers app

How to enter in to the recovery mod

How to enter to the recovery mod for xperia m
Sent from my C1904 using XDA Premium 4 mobile app
giridhargp said:
How to enter to the recovery mod for xperia m
Sent from my C1904 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
There's no stock recovery.
This message was brought to you from my Sony Xperia M C1905 using Tapatalk.
No recovery with stock rom but there is safemode
But there is a safemode in Android Jellybean.. Long touch at the power off button and there u will be ask to enter safe mode or not.
IceNatural said:
But there is a safemode in Android Jellybean.. Long touch at the power off button and there u will be ask to enter safe mode or not.
Click to expand...
Click to collapse
Nope no options for that
Sent from my C1905 using xda premium
giridhargp said:
How to enter to the recovery mod for xperia m
Sent from my C1904 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
1.Back up TA partitions
2.Unlock bootloader
3.Flash kernel for [SS] with cwm included
4.Power on your phone
5.When notification light is pink press volume(+) button and you will be in recovery mode...
ManzzaShahi said:
1.Back up TA partitions
2.Unlock bootloader
3.Flash kernel for [SS] with cwm included
4.Power on your phone
5.When notification light is pink press volume(+) button and you will be in recovery mode...
Click to expand...
Click to collapse
What is ss?
Sent from my C1904 using XDA Premium 4 mobile app
Single Sim
Sent from my C2004 using xda app-developers app
SK:) said:
Single Sim
Sent from my C2004 using xda app-developers app
Click to expand...
Click to collapse
Thanks bro,but how to do that,where do I get kernal
Sent from my C1904 using XDA Premium 4 mobile app
giridhargp said:
Thanks bro,but how to do that,where do I get kernal
Sent from my C1904 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Look in Xperia M android development sub forum.
Sent from my C2004 using Tapatalk
giridhargp said:
Thanks bro,but how to do that,where do I get kernal
Sent from my C1904 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
You can use the kernel from Android Original Dev Section, But before that, you need to Backup your TA Partition and then Unlock the bootloader if you wish to have a custom kernel and/or a recovery..
IceNatural said:
But there is a safemode in Android Jellybean.. Long touch at the power off button and there u will be ask to enter safe mode or not.
Click to expand...
Click to collapse
i m little worried about situation were if i locked my phone bye to many pattern attempts and locked my phone what should i do without recover to enter and reset phone does safe mode work for this type of situation so i can enter and reset my phone
dunc4n88 said:
Nope no options for that
Sent from my C1905 using xda premium
Click to expand...
Click to collapse
There is an option for safemode. 1st press power button it shows options power off, take ss etc.. Now touch and hold in power off. you'll be asked to reboot on safe mode.
Sent from my C2004 using Tapatalk
SK:) said:
There is an option for safemode. 1st press power button it shows options power off, take ss etc.. Now touch and hold in power off. you'll be asked to reboot on safe mode.
Sent from my C2004 using Tapatalk
Click to expand...
Click to collapse
Ahh I didn't know that haha thanks you learn something new everyday
Sent from my C1905 using xda app-developers app
IceNatural said:
But there is a safemode in Android Jellybean.. Long touch at the power off button and there u will be ask to enter safe mode or not.
Click to expand...
Click to collapse
Ya indeed there is a safe mode.. Once I accidentally booted my phone in safe mode.. But all the apps were functional.. It was not like PC windows Safe Mode
dunc4n88 said:
Nope no options for that
Sent from my C1905 using xda premium
Click to expand...
Click to collapse
1. Press and hold power button
2. Press and hold Power off
3. Press ok
Phone will reboot into safe mode
restart the phone to exit safe mode
ManzzaShahi said:
1.Back up TA partitions
2.Unlock bootloader
3.Flash kernel for [SS] with cwm included
4.Power on your phone
5.When notification light is pink press volume(+) button and you will be in recovery mode...
Click to expand...
Click to collapse
I have unlocked the bootloader.. But while switching ON my phone there is no pink color notification.. WHat to do??
How to us recovery mod?
My device phone unlocked bootloader :good:
(Sony Xperia M C1905)
I can't find recovery mod
As you say, how?
I wish I install (Blisspop 5.0.2 CM12) & (Gapps 5.0.x Lollipop) by recovery mod :fingers-crossed:
Very important
Tnx for all
IceNatural said:
But there is a safemode in Android Jellybean.. Long touch at the power off button and there u will be ask to enter safe mode or not.
Click to expand...
Click to collapse
My phone have safe mode but its not booting into recovery pease help me (xperia M C1904)rooted
Sharashchandra said:
My phone have safe mode but its not booting into recovery pease help me (xperia M C1904)rooted
Click to expand...
Click to collapse
You need to unlock your bootloader to access recovery mode, if your device isn't unlocked then you can't access your recovery .
Nicklas Van Dam said:
You need to unlock your bootloader to access recovery mode, if your device isn't unlocked then you can't access your recovery .
Click to expand...
Click to collapse
Now I have unlocked my bootloader but device is in bootloop now (colorful waves)
I can't able to boot my device into fastboot or recovery what I have to do now please help me
I dont have any backup bcz I think of backuping full ROM using TWRP or other. I tried to backup TA but it shkws error

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