Black Screen Recovery Mode - OnePlus 5T Questions & Answers

After flashing the latest TWRP Recovery for my OnePlus 5T (v3.3.0-1) in order to update to the latest firmware (I'm still on Android 8.1.0), whenever I try rebooting into recovery mode my screen goes black with the white LED permanently on. The only way to solve this is to hold the power button and power off my phone. I am able to boot back into my phone just fine, but I'm completely unable to access recovery mode now. Any idea what went wrong here, and how to fix this? This is super irritating as I have no idea what the problem is at all.

FamilyGuy0395 said:
After flashing the latest TWRP Recovery for my OnePlus 5T (v3.3.0-1) in order to update to the latest firmware (I'm still on Android 8.1.0), whenever I try rebooting into recovery mode my screen goes black with the white LED permanently on. The only way to solve this is to hold the power button and power off my phone. I am able to boot back into my phone just fine, but I'm completely unable to access recovery mode now. Any idea what went wrong here, and how to fix this? This is super irritating as I have no idea what the problem is at all.
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newer recovery not working on old firmware u have to update to pie by using stock recovery,then flash new recovery.

vk_singh said:
newer recovery not working on old firmware u have to update to pie by using stock recovery,then flash new recovery.
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How do I update to 9 if I can't boot into recovery?

FamilyGuy0395 said:
How do I update to 9 if I can't boot into recovery?
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install stock recovery from fastboot.

Related

Lost recovery/bootloader modes

Upgraded to 4.4.2. Re rooted. I was able to do a twrp recovery to my laptop.
When I went to do a routine back up via twrp I get a supine android with an exclamation point in a triangle coming out of his chest.
booting into recovery takes me to the recovery/bootloader menu. Choosing either takes me back to the recovery screen.
I replied with the nexus tool kit,; maybe it isn't compatible with 4.4.2?
Advice?
Just trying to be 100% clear here...can you get into both bootloader AND recovery without any problems? Can you reboot directly into recovery (power + vol up)? And do your partitions load up correctly in TWRP? Have you tried flashing a new Rom from any version?
_______________________________________
Phone: HTC EVO 4G LTE
Sense 5, S-Off
Tablet: ASUS Nexus 7.2
Rooted, Custom Rom & Kernel
gmermel said:
Upgraded to 4.4.2. Re rooted. I was able to do a twrp recovery to my laptop.
When I went to do a routine back up via twrp I get a supine android with an exclamation point in a triangle coming out of his chest.
booting into recovery takes me to the recovery/bootloader menu. Choosing either takes me back to the recovery screen.
I replied with the nexus tool kit,; maybe it isn't compatible with 4.4.2?
Advice?
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you could use fastboot to flash the recovery again. the red triangle android thing is probably stock recovery. when you are on it try pressing power then vol up. if a menu pops up then it's stock recovery. you may have just erased your twrp.
efan3719 said:
you could use fastboot to flash the recovery again. the red triangle android thing is probably stock recovery. when you are on it try pressing power then vol up. if a menu pops up then it's stock recovery. you may have just erased your twrp.
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Yes, it sounds like the first reboot after you installed 4.4.2 automatically flashed stock recovery. Just reflash TWRP in your bootloader.
Sent from my Nexus 6 using Tapatalk 4
xdhall said:
Yes, it sounds like the first reboot after you installed 4.4.2 automatically flashed stock recovery. Just reflash TWRP in your bootloader.
Sent from my Nexus 6 using Tapatalk 4
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yup. in CWM there is a prompt that the OTA will try to restore stock recovery and it asks if you want to prevent this. i'm guess TWRP doesnt have this or OP didnt do it.

Tab S 8.4 Frozen at Samsung screen

I attempted to unroot my tab s with a stock image using Odin. Usually this works with no problem. I had CM11 installed and was going back to stock. It went through the whole process but when it reboots, it gets to the screen where it says Samsung but goes no further. I can get into download mode with no problem but flashing the stock image will not let it boot up correctly. Any help would be appreciated.
Stock Kernel?
Wipe cache and dalvik cahche in recovery.
I cannot boot into Recovwey. I can get it to reboot either into download mode. Also when it reboots it will just go to the screen that says Samsung.. It is the screen right after the one that has the actual Ssunf logo and it says SM-T700
I would guess flashing another rom from the uk or different country would work? You should be able to get into recovery by holding the power home and vol up button.
When I do that it reboots but just brings up the same Samsung screen and it stays there. Is there something I can try to flash through Odin because I can get to the download mode? I already tried flashing the stock firmware but not the latest version. Maybe I can flash the latest?
kevman8396 said:
When I do that it reboots but just brings up the same Samsung screen and it stays there. Is there something I can try to flash through Odin because I can get to the download mode? I already tried flashing the stock firmware but not the latest version. Maybe I can flash the latest?
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If you cant get into recovery and nothing else works then try that then.
DUHAsianSKILLZ said:
If you cant get into recovery and nothing else works then try that then.
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Problem resolved. Thanks
kevman8396 said:
Problem resolved. Thanks
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It could of been that the new update fixes some issues in which is why you couldnr flash the old update.

[HELP] Changed build prop not booting anymore

I restored a build prob where I added 3 ril lines. now the phone won't boot. I can do a reboot of some kind with power and volume up but then the screen goes blank.
At the time I was trying cm12 latest and reverting to cm 12 of 1-28. The build prop was also from that 1-28. I thought it could do no harm but it did.
Managed to get back into recovery by after volume up and power keep thos pressed. It then shows the charge icon when connected to a pc end is connecting to windows. with adb reboot recovery it will reboot into recovery.
And this is in Development because......?
btje said:
Managed to get back into recovery by after volume up and power keep thos pressed. It then shows the charge icon when connected to a pc end is connecting to windows. with adb reboot recovery it will reboot into recovery.
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If you have a nandroid backup, restore it but in recovery, just restore system. Or try to do a dirty flash of your custom rom and it'll boot
nvm
Bobbi lim said:
If you have a nandroid backup, restore it but in recovery, just restore system. Or try to do a dirty flash of your custom rom and it'll boot
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The problem wasn't the flash but getting the divice in flash mode again. it went to a black screen after power and volume up.
btje said:
The problem wasn't the flash but getting the divice in flash mode again. it went to a black screen after power and volume up.
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re flash TWRP and then restore a stock nand from my thread, preferably one with the same software number as your firmware (defo has to be the same if s on and u want to update via OTA in future). that should solve booting issue

|Q| Installing rom without TWRP

Hello everyone, i got problem that i cant get into twrp(looks like motherboard problem), is there any way that i can install some custom rom through the fastboot or adb. Once again, TWRP is installed but when i want to get in it just keep black screen.
Have you tried another recovery?
What about flashing a miui fastboot rom with MiFlash?
YoSoyYoMismo said:
Have you tried another recovery?
What about flashing a miui fastboot rom with MiFlash?
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I tried last 3 version of this one https://eu.dl.twrp.me/capricorn/ and still same bug.
And yes im already on fastboot rom but i still prefer custom because of magisk and gcam.
Have you pressed the power button when the display is black? My display always turns off as soon as it has booted into twrp.
Leni_YO said:
Have you pressed the power button when the display is black? My display always turns off as soon as it has booted into twrp.
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Ofc i did, but remains black. Funny thing is that i can open xiaomi recovery but not twrp.
MickyZa said:
Ofc i did, but remains black. Funny thing is that i can open xiaomi recovery but not twrp.
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Flash twrp twice, mine had same problem long ago

rooted galaxy s9 exynos stuck in download mode, vol down + Power doesnt work.

Hey
Im new to rooting and yesterday I decided to root my galaxy s9. I used Odin to flash twrp and flash ' Disable_Dm-Verity_ForceEncrypt_03.04.2020 ' and Magisk v20.4. All went well.
Used Magisk hide to bypass banking apps. but I encountered a few social apps like Instagram that kept on crashing. So I searched up what the problem could be and came to an article where it said the TWRP app may cause interference and delete it and wipe cache partition from recovery mode.
I didn't delete the TWRP app yet and decided to boot into recovery via magisk. But then my phone booted into download mode. that's where the issue started.
Its the downloading do not turn off target screen but strangely enough doesn't have the small system writings the top left side of the screen. All it says is Vol down + Power to cancel but when I do that,my phone boot into this download mode again. I panicked and flashed twrp, Disable_Dm-Verity_ForceEncrypt_03.04.2020, and magisk again and I did get into the Teamwin recovery. formatted and installed all the necessary things. But when I reboot from there it rebooted to download mode again. As of now its still in download mode and im waiting for the battery to run out and the turn on my phone normally. Please help
Have you try to flash the stock firmware? The latest one would be nice
B1nz said:
Have you try to flash the stock firmware? The latest one would be nice
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I will try that and let you know soon
b1nz said:
have you try to flash the stock firmware? The latest one would be nice
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thank you so much mannn it worked!
HaadiM2000 said:
thank you so much mannn it worked!
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glad to hear that
Hello
I have Samsung Galaxy S9 exynos. I rooted it and flash android 12 beta GSI and it booted fine. I however could not boot TWRP as the phone is stack up at TWRP recovery animation. It is not even allowing me to boot download mode to go back to stock.
I really need help

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