Bootloop after Flashing with Odin - Samsung Galaxy A50 Questions & Answers

Hello,
i wanted to root my A50. I watched a Tutorial (
) and i am stuck at 5:02 in the Booting screen (just the Samsung logo). Everytime after a while of showing the booting screen it restarts and shows: "The Phone is not running samsungs official software. You may have problems with features or security. and you wont be able to download Software updates". Then after a while it shows the booting screen again. This repeats all the time. I already googled and found nothing that can help me.
I hope anyone can help me

press the power button multiple times until it vibrates

Related

[Q] Stuck in the google logo screen

hello people
the tablet became unresponsive to touch, hung by power, and then it is locked on the screen with the logo of google.
he enters the "fastboot" (Power + V down), but does not go into "recovery mode".
When you select the "recovery mode", but the tablet restarts back to the screen of google.
I did the steps with the "fastboot" by cmd, he said all right, but after restarting returns to the logo of google.
I did the procedure with the Nexus Root Toolkit, in (back to stock) option ... all steps are given as "OK" .... but again the google logo screen.
after several hours trying, android booted out of nowhere ... but again without running the touch ... rebooted again, and so far there is still only showing the logo of google.
I saw that there are several other topics with the same problem but in my case, nor the recovery works ...
anyone have an idea of what can be?
asus RMA does not cover my country ...
I read that some cases that is the motherboard tablet ... someone has more knowledge?
sorry for my bad english
leonardofloresta said:
hello people
the tablet became unresponsive to touch, hung by power, and then it is locked on the screen with the logo of google.
he enters the "fastboot" (Power + V down), but does not go into "recovery mode".
When you select the "recovery mode", but the tablet restarts back to the screen of google.
I did the steps with the "fastboot" by cmd, he said all right, but after restarting returns to the logo of google.
I did the procedure with the Nexus Root Toolkit, in (back to stock) option ... all steps are given as "OK" .... but again the google logo screen.
after several hours trying, android booted out of nowhere ... but again without running the touch ... rebooted again, and so far there is still only showing the logo of google.
I saw that there are several other topics with the same problem but in my case, nor the recovery works ...
anyone have an idea of what can be?
asus RMA does not cover my country ...
I read that some cases that is the motherboard tablet ... someone has more knowledge?
sorry for my bad english
Click to expand...
Click to collapse
hi guys, I have the same problem
It must be something with the bootlaoder since the google logo is part of the bootloader and recovery. Fortunately it is possible to flash a new os, bootloader, recovery and kernel at the same time. See this thread (not the first few pages but the ones after) http://forum.xda-developers.com/showthread.php?t=2546558
sent from my nex7
I had LITERALLY the very same problem, and ended up having to RMA to Asus, where they had to replace the motherboard. They said the problem was caused by a LED (Error) Indicator. Not sure what that means exactly, but it was a physical issue with the board (I had a remanufactured device). I was able to get into fastboot just like you. ADB would recognize, I tried pushing images like you, everything completed ok, and it would not budge. When I selected Recovery from the Fastboot menu, it would just reboot and lock at the image again. Not sure a software fix is going to work for you. (I assume if possible, Asus would have saved themselves the cost of replacing the whole board.)

[Q] Galaxy Tab 3 stuck in boot cycle after root

Hi Wonder if anyone can help?
I downloaded mirror beta from the app store to mirror my Galaxy Tab 3 SM-T210 to my apple TV3g.
Once downloaded i was informed that the device had to be rooted, so I used Kingoroot and followed the instructions. Everything was fine during the rooting process and completed informing me that it was successful.
The problem is after this the Tab is stuck in a constant cycle mode of the Samsang GALAXYTAB 3 boot logo.
I have managed to power it off ( Black screen) but have been unsuccessful in getting the device into recovery mode to try an hard reset.
I have tried all the button combinations I could find on Google but it only just shows the galaxy screen. Any help would be much appreciated since it is my daughters tablet and ill be in a valley of it if I cant get it restored.
Thanks in advance
Have you tried to Boot your Tab into Download mode?
If this working , flash Stockrom with Odin.
I'm in a similar situation with the logo boot loop except I am unable to shut it down. I hold the power button for 10 seconds and it reboots right back to the logo again with no shut down. How can I shut this down?
Strizay said:
I'm in a similar situation with the logo boot loop except I am unable to shut it down. I hold the power button for 10 seconds and it reboots right back to the logo again with no shut down. How can I shut this down?
Click to expand...
Click to collapse
I got in the same situation trying to root my Tab. I wound up holding the power button down a really long time and then gently releasing; then I booted it into recovery and there is an "unbricking your 10.1 " post on XDA that has a stock 4.2.2 link.
Once you get the thing into recovery, and it took several attempts (like for two days)- I had given up and was thinking I had finally truly bricked an android) I got it into recovery and then used Odin to flash the original stock rom and it worked. Then Samsung almost immediately downloaded the OTA and I was at 4.4.2 stock.
The sd card slot is broken, so I am still trying to get the tab rooted, but for now just having it functioning in stock form is better than that Galaxy emblem slowly flashing every 5 seconds until the battery dies (Itried that too, thinking it may somehow recharge and reboot and something would be different-no such luck)
But I found holding the button down persistently made the difference, at least it seemed to.
Good luck

Galaxy note 2 stuck in Teamwin screen after Encryption Unsuccessful....help

Hi guys, hope you can help me I`ve tried everything I can.
Following a mishap yesterday, my Note 2 which was successfully running Resurrection Remix Android 5.1 for the past 6 months has now been bricked, i think is the term.
My son accidentally updated the RR5.1 to a newer version then the phone went low batt. I restarted the phone and got the message Encryption Unsuccessful --> Reset your phone, which i did. (I read somewhere afterwards that it might have been a mistake to hit reset.)
Now my phone is stuck in Teamwin screen mode which is flashing and it does nothing. I restarted the phone into Android Odin mode, Vol- + Home + Power button and it says "Downloading.... Do not turn off target!!" which has been now showing on my phone for more than 5 hours.
To top this wee problem, since I could use Odin on my laptop to mount a Teamwin Loader and flash a new ClockworkMod 5.1.1 OS on it which I have BUT...............and heres the big BUT.....
None of my USB ports recognize my phone, installed 2 versions of the Samsung USB drivers and still nothing. So WHAT can I do other than what I already have been doing.
And a reminder before anyone tells me to enter this and that on my keypad...... PHONE STUCK IN ODIN and TEAMWIN splash screen.
Cheers and hope someone gets back to me,

Galaxy S4 mini (GT-I9195) crashed - all recovery fails?

Ok, so my Galaxy S4 mini running Samsung software crashed couple of days ago: apps stopped working, decided to reboot, didn't seem to reboot, or accidentally used power off, turned it on, message 'Android update. Optimizing app x from y. This stopped halfway, and it went into a continuous reboot, showing the Samsung splash screen and the rebooting etc etc.
Some Googleing later I tried all kinds of stuff, but what basically seems to be the problem, is I don't have a recovery partition. When booting to recovery, it just show the blue 'Recovery booting...' screen, half a second or less of what seems to be Android bot loading something (too quick to see exactly), resulting with the Android bot lying on his side, red exclamation mark and 'No command'. And then it reboots.
I have tried all different kinds of flashing, with Samsung software from sammobile.com, I tried Cyanogenmod, but it all fails. Either loading the software fails or after loading a recovery image, it just will not boot to recovery.
Not sure what to do now, any hints are more than welcome..
Cheers,
DroidFox73

TCL U43P6036 (P6046) shuts down at boot before Android logo

Hi everyone,
My parents have a TCL U43P6036 (but hardware says P6046) that keeps shutting down at boot just after the dots animation/before the Android logo.
I don't have a clear backstory of the problems before this but I know the screen started to become darker on a side, there was also a moment when there was no image but the sound was working, and finally this problem of shutting down at boot.
It happens 100% of the time.
I tried a hard reboot but I'm not even sure the buttons under the screen are working for that purpose as there's not clear volume down button (the buttons are like "<", power/menu, ">"). And my attempts at a hard reboot all failed (Android says "error" and just reboots, then the TCL logo shows up and "error" again, etc.)
There's no reset button too, so I can't even try that.
Now I think the next step is trying to flash it but I'm not even sure of the version of Android. The manual says "Android N (7.0), O (8.0) Q3 ‘18 updt" but I don't know what it really says (is the OS Nougat 7 or Oreo 8?). I know some auto updates have been done.
Anyway, I'm stuck and not sure about the real problem here...
Update: tried to flash it but nothing happened at all. The TV starts like usual, then shuts down after the dots animation/before the Android logo... I don't even know if it detected the USB drive...

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