can not do normal boot... no download mode/recovery mode - Android Q&A, Help & Troubleshooting

i need help
hi, i have samsung s9+. i tried to flash twrp using odin but when the screen turned black i pressed volme down+bixby+power off button instead of the volume up button. now the phone only says can not do normal boot invalid kernel length.
it can not enter the download mode, recovery mode or just open.

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Stuck at Samsung 3 logo and "Downloading..." odin mode

CynogenMod notified me of updates so I went with it and when it rebooted my phone it was stuck in "Samsung logo". Then I tried to get to recovery mode by "home+power+volume down" and it gave me the screen of "Warning! A custom OS can cause critical problems..", now if I press Up it's stuck in "Downloading..." and if I press Down it's stuck at Samsung logo.
What can I do?
Gabi_gg said:
CynogenMod notified me of updates so I went with it and when it rebooted my phone it was stuck in "Samsung logo". Then I tried to get to recovery mode by "home+power+volume down" and it gave me the screen of "Warning! A custom OS can cause critical problems..", now if I press Up it's stuck in "Downloading..." and if I press Down it's stuck at Samsung logo.
What can I do?
Click to expand...
Click to collapse
Looks like you need to flash stock firmware with odin on pc.
Just tried flashing stock ROM via PC using Odin 3.09, but after stock flashing it's still stuck at Samsung logo or "Downloading..." mode.
(using Odin 3 v3.09 and only using "AP" option of tar.md5 file without re-partitioning,PIT, etc.)
Hi Stefen Jerrard, to enter in recovery mode, you have to press volume up, not down.. Press volume up, home and power keys.
The way you did is to enter in download mode and then, pressing volume up to continue, you enter in Odin mode.

fukuda fct94aw8 problem

My fct94aw8 cannot enter recovery mode it also stuck in boot logo everytime i turn it on, i try to enter recovery mode but nothingw happens it continue to bnwot logo and stuck , even download mode is gone. is there any way to revive my tablet?
aLas_6447 said:
My fct94aw8 cannot enter recovery mode it also stuck in boot logo everytime i turn it on, i try to enter recovery mode but nothingw happens it continue to bnwot logo and stuck , even download mode is gone. is there any way to revive my tablet?
Click to expand...
Click to collapse
i have this exact model,
power off your device by long pressing your device for 10 seconds
just press vol down or up then insert usb cable
it'll bring you to recovery mode..
good luck!!!

my j7 clone not booting in recovery mode

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SELECT BOOT MODE
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»RECOVERY MODE
»FASTBOOT MODE
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Great Thread

Stuck in boot loop with a faulty home key, Cant get to download mode on the S6 Edge.

Hello, all.
I have a tricky problem here.
Let me tell the background of the problem first.
Basically, I flashed cf-autoroot using odin on my phone and it restarted all perfectly, then I restarted it to download mode using pc command "adb reboot download" since trying from my phone always gets stucked on download mode warning screen, PRESSING VOL UP DOES NOTHING.... When I reached download mode, I FLASHED TWRP V2.8.0 using ODIN, it went directly to home screen not recovery, then I powered it down and restarted it to recovery mode and since then its stuck on Samsung boot logo with 'recovery not seandroid enforcing screen' . I tried to boot into download mode using VOL DOWN + POWER KEY since my HOME BUTTON IS FAULTY AND DOESNT WORK. So, I get to the download mode warning screen, BUT pressing volume up OR volume down does nothing and I have to keep POWER + VOL DOWN pressed for about 10 seconds again to come to download mode warning screen. How can I go to download mode when I cant access the TWRP recovery and also have A NON-WORKING home button .
URGENT HELP NEEDED, PLEASE.

Problem flashing Samsung gt-i9060i

Hello,
I want to flash a new rom to my samsung gt-i9060i. The phone system is damaged, I've tried to reseting from the system, and whipe\factory reset from the boot menu (clicking volume up+power button+home button) but I had the same result, the system is damaged and a lot of error messages prompt. I've tried installing a new rom using Odin tool, but i can't enter Downloading mode, when i click volume down+power button+home button i enter factory mode instead of the download mode.
Here is the boot screen of the installed rom : https://goo.gl/photos/vs8Pok7xhTeYF9G66

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