Bootloader android - Android Q&A, Help & Troubleshooting

Hello guys,
I would like that you please help me on the following issue.
I have a galaxy s i9000B, On Friday, by mistake my battery cell went down. When I tried to start the phone I choose option “Format Boot” on “recovery mode”, and now the cel is in bootloop
After doing this, when I tried to start the cell again, I only got to the “Samsung Galaxy S” screen and I can´t enter into the OS.
I also tried to enter into recovery mode and download mode, however, nothing happens.
Therefore, If anyone could give me some pointers about how can I fix this problem, it would be really appreciated.
Regards,

Related

[Q] Flash or Hard Reset SLIDEPAD 704 CE / CET from MEMUP

Hi Everybody
My little sister mess up my phone, and after too many pattern attempts, now it ask for email (Google account) and password, but the problem is the phone isn't connected to Internet, WiFi and Mobile data Is OFF. Every time that i try the email/pass it says invalid email or password.
First, i tried to HARD RESET my tablet, by trying to enter to the RECOVERY MODE, by Pressing the - and ON/OFF button, but all i have is just the RED TRIANGLE and the laying robot, but not the MENU. so i cannot DO the a factory reset here.
Now the only way to connect my tablet to the computer is to connect it in a RECOVERY mode. and use the ADB Commands to do a hard reset/ or a flash ... etc, but all the commands doesn't work, i think because my tablet is in a recovery mode.
Then i think the solution is the answer to this question : is there any way to turn ON the WiFi in this situation?
Maybe not.
So I tried to flash a ROM, from MEMUP site, i have the .IMG file, LIVESUIT Installed, and i installed the drivers too. but the problem here is when i start flashing the ROM, the flash stops in 3 or 4%. i don't why !!!!!!
SlidePad 704CET
3700020512725
i hope you help me as fast you can.
thanks everybody
:crying:
Hey Can Someone Could Help Me Please :crying:
Same problem
I have de same problem.
If someone help...?
Thanks.
i don't know if you have solved your problem.. in case of, you should flash your tablet with this file https://docs.google.com/uc?export=download&confirm=no_antivirus&id=0B6rq4vWhNtL0SFJLOHEtZDdhWU0
it worked for me!
equinoks said:
i don't know if you have solved your problem.. in case of, you should flash your tablet with this file
it worked for me!
Click to expand...
Click to collapse
Hello, how i can flash this model, no VOL +/- btn. How enter in recovery mode?
Any news about how to enter in recovery mode?
Thanks

How to Venue 7840 bootloop problem?

Hello, as you can see the title, because of my stupid friend, my tablet can't work well now..
He set the password in my tablet and I didn't even noticed at that time.
After I asked him the password, He told me He forgot it.
Unfortunately, that was true, so for unlocking the tablet, I did the wipe data and factory reset.
That was the problem.
After did that, my tablet starts to bootloop, just showing the dell logo.
I tried to access the recovery mode again, but all I can see is that the broken robot, and can't go next step.
I searched the similar threads and I found that if I can approach the fastboot menu, it is able to unbrick the tablet.
I could approach that menu which I can choose normal boot, power off, reboot fastboot, and recovery mode, but that's it. I pressed the volume buttons (up & down simultaneouly) tried many times to recovery mode but after did the factory reset, it couldn't do it again.
Could you give me some advice to solve this problem? I'm looking forward to getting the solution. Thanks. :crying:
guesstres said:
Hello, as you can see the title, because of my stupid friend, my tablet can't work well now..
He set the password in my tablet and I didn't even noticed at that time.
After I asked him the password, He told me He forgot it.
Unfortunately, that was true, so for unlocking the tablet, I did the wipe data and factory reset.
That was the problem.
After did that, my tablet starts to bootloop, just showing the dell logo.
I tried to access the recovery mode again, but all I can see is that the broken robot, and can't go next step.
I searched the similar threads and I found that if I can approach the fastboot menu, it is able to unbrick the tablet.
I could approach that menu which I can choose normal boot, power off, reboot fastboot, and recovery mode, but that's it. I pressed the volume buttons (up & down simultaneouly) tried many times to recovery mode but after did the factory reset, it couldn't do it again.
Could you give me some advice to solve this problem? I'm looking forward to getting the solution. Thanks. :crying:
Click to expand...
Click to collapse
Reflash firmware with intel flash tool.
Look THIS thread and follow instruction.
Thanks for your tips!
minnaing said:
Reflash firmware with intel flash tool.
Look THIS thread and follow instruction.
Click to expand...
Click to collapse
Thanks for your tips!
I followed the steps which you told me, and I could flash that files.
But after did that, it made the tablet freeze, not bootloop.
The screen just shows dell logo and didn't work well. I waited for 15 minutes, even more but it didn't work well.
And still I can't approach the recovery mode. Just I can see the broken robot..
Is there anything I can do? Hope to get advice :'(

Galaxy S6 edge showing only the first logo

Guys, this is something I never seen before.
So, my wife's SM-G925F, original firmware, knox, all stock.
While video-calling her mother, some glitches appear on the screen. After that, another video call with my mom, again glitches. I advice her to restart the phone.
Than, BOOM! Screen is always black, except the first SAMSUNG Galaxy S6 edge - powered by android white logo.
The phone is starting, it enters the operating system, you can press the screen, you can feel the vibration feedback (i suppose on pin or maybe phone password), but you can see nothing.
I tried enter recovery mode, screen black. I don't know if it enters or not.
It enters download mode, so I tried the following:
1. root the phone
2. installing TWRP
3. flash latest original ROM via ODIN.
Nothing helped, same thing. I can see the phone in My Computer, but with no access to the files, Samsung Smart Switch recognizes the phone but I can't do anything because it's locked.
I've got no idea what to do next. I was thinking about clearing the cache partition, but don't know if it's possible through download mode.
Anyone else encountered this problem? Do you have any suggestion?
Any help much appreciated!
Thanks!
VladyCu said:
Guys, this is something I never seen before.
So, my wife's SM-G925F, original firmware, knox, all stock.
While video-calling her mother, some glitches appear on the screen. After that, another video call with my mom, again glitches. I advice her to restart the phone.
Than, BOOM! Screen is always black, except the first SAMSUNG Galaxy S6 edge - powered by android white logo.
The phone is starting, it enters the operating system, you can press the screen, you can feel the vibration feedback (i suppose on pin or maybe phone password), but you can see nothing.
I tried enter recovery mode, screen black. I don't know if it enters or not.
It enters download mode, so I tried the following:
1. root the phone
2. installing TWRP
3. flash latest original ROM via ODIN.
Nothing helped, same thing. I can see the phone in My Computer, but with no access to the files, Samsung Smart Switch recognizes the phone but I can't do anything because it's locked.
I've got no idea what to do next. I was thinking about clearing the cache partition, but don't know if it's possible through download mode.
Anyone else encountered this problem? Do you have any suggestion?
Any help much appreciated!
Thanks!
https://youtu.be/zXSHe3oorIM
Click to expand...
Click to collapse
If the ODIN can not help you to fix this problem, try with this dr.fone - Repair. It can help to repair Android system issues easily.
What is this dr.fone **** asking for money... to flash some ROM??
Also, a little update here. It seems that I managed to boot the phone into TWRP, but with no image on screen. Via adb I managed to install a new custom ROM (SuperStock S8 Fast Lite For Galaxy S6 Stable G920F/G920FD/G925F), it boots up as I can hear the sound made by the volume buttons, but all with no image. I also erased dalvik cache via adb.
I'm starting to think that the phone is broken (like physically), but I can't understand why I see the first logo (white on black) and why I see download mode
the dr.fone is not free. If your phone is broken by physically, maybe you can not see the download mode.
Coming up here with a little update: it seems that if you don't try to start the phone a day or two, after that it works like nothing happened. Until you turn off the screen the first time, than you can not turn it on again, and it's doing the same thing, showing image only on first logo and in download mode.
This is really-really strange.
No one?
VladyCu said:
Guys, this is something I never seen before.
So, my wife's SM-G925F, original firmware, knox, all stock.
While video-calling her mother, some glitches appear on the screen. After that, another video call with my mom, again glitches. I advice her to restart the phone.
Than, BOOM! Screen is always black, except the first SAMSUNG Galaxy S6 edge - powered by android white logo.
The phone is starting, it enters the operating system, you can press the screen, you can feel the vibration feedback (i suppose on pin or maybe phone password), but you can see nothing.
I tried enter recovery mode, screen black. I don't know if it enters or not.
It enters download mode, so I tried the following:
1. root the phone
2. installing TWRP
3. flash latest original ROM via ODIN.
Nothing helped, same thing. I can see the phone in My Computer, but with no access to the files, Samsung Smart Switch recognizes the phone but I can't do anything because it's locked.
I've got no idea what to do next. I was thinking about clearing the cache partition, but don't know if it's possible through download mode.
Anyone else encountered this problem? Do you have any suggestion?
Any help much appreciated!
Thanks!
Click to expand...
Click to collapse
Here is a video can fix the Samsung Logo, boot loop, black screen and more error of Samsung S6 edge
https://www.youtube.com/watch?v=zXSHe3oorIM

[Galaxy XCover 3] Need help getting into Download-Mode

Hello,
Someone gave me a broken XCover 3 phone. He said, that it didn't turn on and that it is always stuck at the "Samsung Galaxy.... Powered by Android" screen.
When I try to boot into recovery - Nothing happens - It stays on that first Boot screen.
So, I want to flash the stock Firmware, because this could (maybe) solve this problem. For that I've tried to get into the Download Mode. I can get the "Warning" screen, which appears before you enter the actual download mode., but I can’t seem to get any further. When I press the Volume button to confirm - again - nothing happens.
I don't think that this is specific to this device - Has someone had the same thing happen? How did you solve it? Any tips?

black screen after reboot from recovery mode

Hi,
my galaxy k zoom was booting in loop. After 3 reboots, the recovery mode menu appeared. I chosed to reboot the device. A few error messages appeared in red but I had the time to read. And since that moment, I've a blank screen. I'm unable to access the recovery mode. The combination of the keys doesn't do anything. Any idea anybody ? If only a can have a chance to go back to the recovery mode, I will know what to do next. But I'm stucked
Thanks in advance,
jc
maybe can flash firmware ?
Thanks for your response. In fact, I let this S3 aside for a few weeks and when I came back, I was able to log in again. This happened to me few months ago with this device. That's strange. Maybe a timeout somewhere or something happened when the battery was empty ?
Cheers

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