4 Way Boot:
Hate to enter different key combinations just to enter into recovery or bootloader?
Always wanted a fast way to reboot your device instead of switching it off and then turning it on?
Then this app is for you,just a single click and you reboot your device, power off your device, or boot device into recovery or bootloader mode.
PS:
This is my first app. Please Rate
-Added confirmation dialog
I was in a bootloop because of a failed ROM flash, however i could enter Download Mode and i used Kies3 to initialize my device and that brought me back to a working system (COI9) But now I have a serious issue, I don't have a download mode?
When rebooting, holding the combination does nothing, just continues me into Windows (Volcume Down + Power + Home) Recovery is accessible, but its the stock Samsung recovery, the option to 'Reboot into bootloader' also doesnt work, my S6 just starts up normally.
Is there a solution for this? I need Root and Xposed back, what should I do?
If you can enter Recovery mode, you must be able to enter Download mode. Usually it is the other way round and people cannot enter Recovery mode. See if your buttons are working properly. Press all buttons (Home, Power and Vol UP + Vol DOWN) then when the screen goes black, try pressing the combination for Download mode.
I 'did' try everything, it was as if the boot loader access was blocked, the ONLY way I could get in was through the "ADB Reboot Download" command, and still then it wasn't the "full" download mode I was use to, it had no info.
I genuinely lost access to it, wasnt able to get in what so ever
Pedroc1999 said:
I 'did' try everything, it was as if the boot loader access was blocked, the ONLY way I could get in was through the "ADB Reboot Download" command, and still then it wasn't the "full" download mode I was use to, it had no info.
I genuinely lost access to it, wasnt able to get in what so ever
Click to expand...
Click to collapse
You mean it goes into Download mode when you try through ADB but it has no writing, is the background still blue and still says something like "downloading target" or whatever it says in Download mode. If it like that, then try see if odin recognises it.
Yes I have succeeded now, its back to working, but in still baffled as to why and how it happened
Please expain me the diiference between these reboot in details
When you choose "reboot" it asks you if you want to reboot into safe mode or the second screenshot refers to another option?
Hi,
Differences explained:
Reboot: Normal reboot.
Soft reboot: Only the whole-software is restarted.
Recovery: Automatically enters Recovery mode upon reboot.
Bootloader: Automatically enters Bootloader upon reboot. Samsung devices will do nothing (just like normal reboot).
Restart SystemUI: Only restarts SystemUI to see changes to the UI. You'll be prompted to re-unlock your device after SystemUI is restarted.
Reboot to safe mode: Normal reboot and disables all 3rd party apps until next boot. Perfect on troubleshooting of problems caused by user apps.
By general you can reboot into safe mode by doing:
1. Tap and hold power button, and tap and hold Power off. Confirm it by pressing OK.
2. During boot, tap on any HW keys (after passing splashscreen) until your device vibrates.
Sent from my GT-I9500
Hello, I recently came on a pixel phone to build and use lineageOS on. Upon rebuilding, I believe I performed adb sync wrong the device and damaged system. After that, my adb keys became unauthorized and I am unable to access the bootloader menu(I press power and volume, but phone boots into Bootloop). I tried the steps to get to bootloader menu, but the phone doesn't power completely off, and when I press the power button it gives me the launch screen saying press power to pause/continue boot, not allowing me to go into bootloader
My bootloop goes like this: Bootloader integrity screen(bootloader unlocked, cannot be verified) --> Google loading screen --> Android recovery. This shows 2 options with the message, "Can't load Android system. Your data may be corrupt. If you continue to get this message, you may need to perform a factory data reset and erase all user data stored on this device". The two options are to try again or data reset.
I press try again, and the same bootloop ensues, sometimes getting to lineage loading logo, but then back to the same recovery error regardless. If I press the buttons(power and vol up), to go into recovery, it just shows an android with a warning sign above it, giving a message saying "Error!" on the bottom. My adb on the computer shows as unauthorized, so I don't know how I can fix this. Google has said the warranty is expired and cannot do anything to help. Ideas to fix? Thanks for help in advance!
Use power and volume down (not up) to go into Fastboot mode. Then flash the stock images
NZedPred said:
Use power and volume down (not up) to go into Fastboot mode. Then flash the stock images
Click to expand...
Click to collapse
I tried that, but whenever I press any button, the phone is never turning completely off unless it dies. Even after that, it goes to the screen showing the secure boot integrity(Press power to continue/stop boot)
How can I completely shut off the device and restart it? And if system is messed up, will that leave my bootloader intact(I'm assuming so as boot is a different partition?)
mycalculations said:
I tried that, but whenever I press any button, the phone is never turning completely off unless it dies. Even after that, it goes to the screen showing the secure boot integrity(Press power to continue/stop boot)
How can I completely **** off the device and restart it? And if system is messed up, will that leave my bootloader intact(I'm assuming so as boot is a different partition?)
Click to expand...
Click to collapse
Does holding down the power button for 5-10 seconds turn it off? Or if you do that does it appear to turn off and then restart?
If that fails to turn it off, try just holding power and volume down for 5 seconds, and if the screen flashes (goes off and then on) let go of the power button but keep holding volume down and hopefully it goes into Fastboot.
That should work unless you have a dodgy power or volume button. The bootloader is completely separate to the boot partition, and the fact that it's doing anything at all suggests that it's still functioning.
Only other option I can think of is trying ADB commands when it's in recovery mode, e.g. adb reboot bootloader. However, if you have the stock recovery, that may not work.
NZedPred said:
Does holding down the power button for 5-10 seconds turn it off? Or if you do that does it appear to turn off and then restart?
If that fails to turn it off, try just holding power and volume down for 5 seconds, and if the screen flashes (goes off and then on) let go of the power button but keep holding volume down and hopefully it goes into Fastboot.
That should work unless you have a dodgy power or volume button. The bootloader is completely separate to the boot partition, and the fact that it's doing anything at all suggests that it's still functioning.
Only other option I can think of is trying ADB commands when it's in recovery mode, e.g. adb reboot bootloader. However, if you have the stock recovery, that may not work.
Click to expand...
Click to collapse
Thank You!!! It didn't work in the bootloop, so I had to let the phone drain its battery and shut itself off, then I was able to enter the bootloader and reinstall lineage. Thanks so much!
mycalculations said:
Hello, I recently came on a pixel phone to build and use lineageOS on. Upon rebuilding, I believe I performed adb sync wrong the device and damaged system. After that, my adb keys became unauthorized and I am unable to access the bootloader menu(I press power and volume, but phone boots into Bootloop). I tried the steps to get to bootloader menu, but the phone doesn't power completely off, and when I press the power button it gives me the launch screen saying press power to pause/continue boot, not allowing me to go into bootloader
My bootloop goes like this: Bootloader integrity screen(bootloader unlocked, cannot be verified) --> Google loading screen --> Android recovery. This shows 2 options with the message, "Can't load Android system. Your data may be corrupt. If you continue to get this message, you may need to perform a factory data reset and erase all user data stored on this device". The two options are to try again or data reset.
I press try again, and the same bootloop ensues, sometimes getting to lineage loading logo, but then back to the same recovery error regardless. If I press the buttons(power and vol up), to go into recovery, it just shows an android with a warning sign above it, giving a message saying "Error!" on the bottom. My adb on the computer shows as unauthorized, so I don't know how I can fix this. Google has said the warranty is expired and cannot do anything to help. Ideas to fix? Thanks for help in advance!
Click to expand...
Click to collapse
Similar problem when i try to flash pixel dust rom through adb sideload... After successful installation reboots to system through twrp it shows no os installed then after i cant get to bootloader only black screen shows no display and now on pc phone not detecting .... connect and disconnect sound is there but nothing on screen
LANDTESTER said:
Similar problem when i try to flash pixel dust rom through adb sideload... After successful installation reboots to system through twrp it shows no os installed then after i cant get to bootloader only black screen shows no display and now on pc phone not detecting .... connect and disconnect sound is there but nothing on screen
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Click to collapse
Is ur bootloader unlocked? If so, use twrp to perform a full wipe and install from twrp as well. Of you can't access trwp, and are in a bootloop, do the same thing I did: let the phone lose all it's battery, so it's outta the loop, connect the phone to a charger, then hold power and volume down. This should get you into bootloader mode where you can then use fastboot to flash twrp.
mycalculations said:
Is ur bootloader unlocked? If so, use twrp to perform a full wipe and install from twrp as well. Of you can't access trwp, and are in a bootloop, do the same thing I did: let the phone lose all it's battery, so it's outta the loop, connect the phone to a charger, then hold power and volume down. This should get you into bootloader mode where you can then use fastboot to flash twrp.
Click to expand...
Click to collapse
Oh so after that i can get to bootloader .....hmm let me try thanks bro
mycalculations said:
Is ur bootloader unlocked? If so, use twrp to perform a full wipe and install from twrp as well. Of you can't access trwp, and are in a bootloop, do the same thing I did: let the phone lose all it's battery, so it's outta the loop, connect the phone to a charger, then hold power and volume down. This should get you into bootloader mode where you can then use fastboot to flash twrp.
Click to expand...
Click to collapse
My bootloader is unlocked but phone not detected on pc only black screen nothing else.... Red light flashes whenever connect to charger
Hello everyone! the problem is on the galaxy a30s
1.- I can enable the developer options, when I try to enable it gives me a message that the developer options were enabled but the section does not appear!
2.- at the time of wanting to enter in the download mode with the keys while, cell phone off, volume + - and connect usb type c to the computer only charging appears on the screen.
3.-In another attempt to enter in the download mode, i use the recovery options and select the download mode, the phone restarts in the system and not in download mode.
4.- already tried to restore to factory mode from the recobery but it tells me that mdm does not allow it and the phone is restarted in the system, I have my account registered in the phone, does not allow me to factory reset or encrypt the phone, when I select it encrypt appears enabled but then it is automatically disabled
Any suggestion will be welcome, already try disconnecting the battery vol + - and connecting the cable, but do not enter the download mode either, any option to use jig mode?
thanks for your time and regards.
To boot into Download Mode boot into Recovery Mode. And select Bootloader