Hi,
I successfully unlocked the bootloader of the P9.
When I restarted my phone, it is now stuck on a screen which says;
"Your device has been unlocked and can't be trusted."
Your device is booting now.
I can't get the phone to turn off, or to go into fastboot or recovery. When I press the power button it simply takes me back to this screen. My computer also doesn't recognize it in this state.
Any help please
Flash stock in dl mode....both volume and power....
If you have Facebook than call me on massenger
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---------- Post added at 02:19 AM ---------- Previous post was at 02:19 AM ----------
I will tell you how to solve this
Hi,
I have got a huge problem: got bootloop after flashing Havoc OS because I forgot to instal bootloop fix. But it's not the worse. I have broken volume up button so I cant go to recovery by power+volume up, and, I dont know why, after pressing power+volume down, my phone turn off and I cant even go to fastboot.
Any ideas what can I do?
Please try to press the power button for at least 10 seconds to force reboot the phone, when the MI logo shows up, press power+volume down and enter fastboot. Then connect to computer and reboot to recovery via ADB.
I did that, but the fastbot screen doesn't show up. It was like that because I had Darkness Kernel and it show always darkness theme instead of f.e. fastbot screen. But thanks for answer @andoidZhao.
Problem already solved. Thread's dead :]
Same happened with me..... my vol down button is not working.. when press vol up + power it isn't go to twrp..... Any method to flash rom while phone switch off??
---------- Post added at 06:48 AM ---------- Previous post was at 06:48 AM ----------
KojiroH said:
I did that, but the fastbot screen doesn't show up. It was like that because I had Darkness Kernel and it show always darkness theme instead of f.e. fastbot screen. But thanks for answer @andoidZhao.
Problem already solved. Thread's dead :]
Click to expand...
Click to collapse
How buddy pls tell me
Ak's World said:
Same happened with me..... my vol down button is not working.. when press vol up + power it isn't go to twrp..... Any method to flash rom while phone switch off??
---------- Post added at 06:48 AM ---------- Previous post was at 06:48 AM ----------
How buddy pls tell me
Click to expand...
Click to collapse
Sorry mate, I can't help you. I went to the recovery through the fastbot.
Cant get into downlod mode of recovery. It just loops back to this screen (see attached) have tried it being attached to PC etc..any ideas??????
Maybe try (Emergency) Recovery mode in Smartswitch PC App?
dezborders said:
Maybe try (Emergency) Recovery mode in Smartswitch PC App?
Click to expand...
Click to collapse
No luck with Recovery mode in SmartSwitch PC app, it says "smart switch does not support initializing, please contact service center"
Tried to flash magisk tar file via odin after enable oem unlock in developer options. However, at the end of flash device shows boot-loader locked and device always boot to screen showing " An error has occurred while update the device software. User Emergency recovery function in the smart Switch PC software"
Mode: S10 5G SM-G977B
AOSV: Android 10. DTM-G977BXXU2BSL2
Any input how to enter into download mode?
Kozmike, wait until the phone battery dies, charge to 40% and boot into download mode. Flash the original firmware for your Model.
@zeroktal, The device never boots directly into Download mode, FYI on S10-5G (SM-G977B) the download mode standard key combo(Vol-Down+Bixy+Power) is disabled and the only way to enter into download mode is to first boot into recovery mode and select menu option boot into boot-loader.
Did you wait for the battery to die? Also you CAN boot directly into download mode. I know this because, I literally just did it 10 minutes ago. This exact process, dead battery and all.
Heyya guys, I've personally could always boot directly into download mode full battery or not. Regardless if you manage to boot to download mode, flash stick non edited firmware first to see if you make progress, the bootloader being locked is a little scary but I'm 50% sure you can flash stock firmware still. Also you've stated you can get into recovery, is this stick recovery menu or twrp?. If twrp format cache, if stock have you tried a normal format?
zeroktal said:
Did you wait for the battery to die? Also you CAN boot directly into download mode. I know this because, I literally just did it 10 minutes ago. This exact process, dead battery and all.
Click to expand...
Click to collapse
Yes, the device will show the "Emergency recovery mode" screen only when I plugin the charger cable. and will die when unplugged the charging cable. tired different approach to enter into download mode but no luck, the device always boots to emergency recovery screen.
BTW is your device SM-G977B 5G with android-10? may be android-9 has standard key combo to get into download mode.
---------- Post added at 05:17 PM ---------- Previous post was at 05:11 PM ----------
MarshiMello said:
Heyya guys, I've personally could always boot directly into download mode full battery or not. Regardless if you manage to boot to download mode, flash stick non edited firmware first to see if you make progress, the bootloader being locked is a little scary but I'm 50% sure you can flash stock firmware still. Also you've stated you can get into recovery, is this stick recovery menu or twrp?. If twrp format cache, if stock have you tried a normal format?
Click to expand...
Click to collapse
I had stock recovery, may I know how did you unlock the bootloader? Please explain the steps in detail.
I'm android 10-sm-g977b too. Standard button combos work for me. I unlocked my bootloader over 6 months ago, but the steps are available. The generally gist is going into developer menu, turning on OEM unlock, booting into download mode and holding a certain button to finish the process. Though im not 100 sure but it may wipe your data. Also if say you don't go download mode and unlock straight away you may need to wait a week to try agajn as the option would be greyed out
---------- Post added at 05:55 PM ---------- Previous post was at 05:53 PM ----------
kozmike said:
Yes, the device will show the "Emergency recovery mode" screen only when I plugin the charger cable. and will die when unplugged the charging cable. tired different approach to enter into download mode but no luck, the device always boots to emergency recovery screen.
BTW is your device SM-G977B 5G with android-10? may be android-9 has standard key combo to get into download mode.
---------- Post added at 05:17 PM ---------- Previous post was at 05:11 PM ----------
I had stock recovery, may I know how did you unlock the bootloader? Please explain the steps in detail.
Click to expand...
Click to collapse
https://www.google.com/amp/s/www.re...galaxy-s10-5g-sm-g977b-android-9-pie.html/amp refer to this, steps should be the same regardless of android version.
---------- Post added at 06:00 PM ---------- Previous post was at 05:55 PM ----------
kozmike said:
Yes, the device will show the "Emergency recovery mode" screen only when I plugin the charger cable. and will die when unplugged the charging cable. tired different approach to enter into download mode but no luck, the device always boots to emergency recovery screen.
BTW is your device SM-G977B 5G with android-10? may be android-9 has standard key combo to get into download mode.
---------- Post added at 05:17 PM ---------- Previous post was at 05:11 PM ----------
I had stock recovery, may I know how did you unlock the bootloader? Please explain the steps in detail.
Click to expand...
Click to collapse
Also remember you must have your phone plugged into the computer with the computer having all the correct drivers for you to get into download mode, otherwise the button combo will do nothing and holding those buttons without the cable will just turn your device on and off as the phone thinks your just holding the power button down and that's it ?
MarshiMello said:
I'm android 10-sm-g977b too. Standard button combos work for me. I unlocked my bootloader over 6 months ago, but the steps are available. The generally gist is going into developer menu, turning on OEM unlock, booting into download mode and holding a certain button to finish the process. Though im not 100 sure but it may wipe your data. Also if say you don't go download mode and unlock straight away you may need to wait a week to try agajn as the option would be greyed out
---------- Post added at 05:55 PM ---------- Previous post was at 05:53 PM ----------
https://www.google.com/amp/s/www.re...galaxy-s10-5g-sm-g977b-android-9-pie.html/amp refer to this, steps should be the same regardless of android version.
---------- Post added at 06:00 PM ---------- Previous post was at 05:55 PM ----------
Also remember you must have your phone plugged into the computer with the computer having all the correct drivers for you to get into download mode, otherwise the button combo will do nothing and holding those buttons without the cable will just turn your device on and off as the phone thinks your just holding the power button down and that's it
Click to expand...
Click to collapse
Thanks for the infos MarshiMello, I will let you know once I back to work. To boot into download mode I always tried to press Vol-DN+Bixy+Power. will try the new approach as suggested in the link by you..
MarshiMello said:
I'm android 10-sm-g977b too. Standard button combos work for me. I unlocked my bootloader over 6 months ago, but the steps are available. The generally gist is going into developer menu, turning on OEM unlock, booting into download mode and holding a certain button to finish the process. Though im not 100 sure but it may wipe your data. Also if say you don't go download mode and unlock straight away you may need to wait a week to try agajn as the option would be greyed out
---------- Post added at 05:55 PM ---------- Previous post was at 05:53 PM ----------
https://www.google.com/amp/s/www.re...galaxy-s10-5g-sm-g977b-android-9-pie.html/amp refer to this, steps should be the same regardless of android version.
---------- Post added at 06:00 PM ---------- Previous post was at 05:55 PM ----------
Also remember you must have your phone plugged into the computer with the computer having all the correct drivers for you to get into download mode, otherwise the button combo will do nothing and holding those buttons without the cable will just turn your device on and off as the phone thinks your just holding the power button down and that's it
Click to expand...
Click to collapse
Thanks for the link Marshimello. I revive my S10.
kozmike said:
Thanks for the link Marshimello. I revive my S10.
Click to expand...
Click to collapse
No worries mate, enjoy your working phone ?
MarshiMello said:
No worries mate, enjoy your working phone
Click to expand...
Click to collapse
kozmike said:
Thanks for the link Marshimello. I revive my S10.
Click to expand...
Click to collapse
Good job guys, i'm happy to see you guys helped each other and it was awaken from the dead! :good:
Hi XDA community.
I have the same issue as CP-93. I own a SK Telecom Galaxy S10 5G SM-G977N.
I tried yesterday to flash a custom rom, so first I flashed the TWRP recovery using Odin, then I was stuck after flashing the recovery in a bootloop with the same screen as CP-93 attached in this thread, with no access to recovery mode nor download mode, it just keeps rebooting until the battery dies I guess.
Can someone please explain to me how can I access again the download mode so I can reflash the stock rom?
Thanks in advance for the amazing support of this community.
Best regards.
I have the same problem ... how is he?
Hi, today i tried to flash twrp on my tablet, i did everything right, like, OEM and unlocked bootloader and etc, i flashed TWRP from the odin on download mode, and now, i cant get out from the twrp logo, its just get stucked there, like, i press vol down + power, the tablet resets, and then, it go back to the twrp screen, and wen i connect to the pc, it dont recognize it, the twrp version that i had installed is the 3.3.1-0, someone can help me with that?
I have the exact same problem except with a T-515 and twrp 3.3.1-2.
Could someone please explain how to solve this problem?
thanks
Same problem with TWRP 3.3.1-1. Did you find any solution?
---------- Post added 13th May 2020 at 12:30 AM ---------- Previous post was 12th May 2020 at 11:44 PM ----------
Solved:
1) used @Magendanz tip how to switch in download mode:
UPDATE: With the right timing, you can break out of a boot loop into Download Mode...but it's tricky:
Insert USB Type C cable connected to your PC
Press and hold the Power and Volume Down keys for exactly 7 seconds (hard reset)
Release the Power key and press and hold both Volume Up & Down keys (enter Download Mode)
If you don't see the blue bootloader unlock warning screen, keep repeating the above two steps
2) in Odin install this TWRP (twrp-3.3.1-7-T510XXS3ATB4-20200413.tar.md5)
https://forum.xda-developers.com/ga...very-twrp-3-3-1-2019-galaxy-tab-10-1-t3934805
---------- Post added at 12:30 AM ---------- Previous post was at 12:30 AM ----------
Solved:
1) used @Magendanz tip how to switch in download mode:
UPDATE: With the right timing, you can break out of a boot loop into Download Mode...but it's tricky:
Insert USB Type C cable connected to your PC
Press and hold the Power and Volume Down keys for exactly 7 seconds (hard reset)
Release the Power key and press and hold both Volume Up & Down keys (enter Download Mode)
If you don't see the blue bootloader unlock warning screen, keep repeating the above two steps
2) in Odin install this TWRP (twrp-3.3.1-7-T510XXS3ATB4-20200413.tar.md5)
https://forum.xda-developers.com/ga...very-twrp-3-3-1-2019-galaxy-tab-10-1-t3934805
I've unlocked my mi cc9 with the mi unlock tool. The phone rebooted then I tried to enter fast boot to flash twrp and the phone flashed the fastboot screen then rebooted normally automatically. Any help would be greatly appreciated.
Did it reboot from fastboot to system while it was connected to a pc?
Which rom do you have?
It's stock rom still i couldnt flash twrp. I hold down and power to boot fast boot not connected to PC and it flashes the fastboot screen then reboots to system
Reboot your device. Right after the screen shuts down press the volume down without the power button.
Maybe the device reboots because you are pressing the power button
---------- Post added at 08:47 AM ---------- Previous post was at 08:45 AM ----------
Reboot your device. Right after the screen shuts down press the volume down without the power button.
Maybe the device reboots because you are pressing the power button
That works thanks now the next thing how do I find out if I have pyxis or Vela device
Check the storage capacity. If it is 256gb it is vela.
Check the back side of the phone. If meitu is written on the back that is vela.
There is also a fastboot command to check the device name but that won't be necessary. Only vela has 256gb of starage. And only vela named meitu