Hello friends. I'm new to the forum and it's nice to meet you already. I hope you can help.
I wanted to change the boot logos of my phone (a205f) last night. I adjusted the images in param.bin as I wanted. After flashing with odin, the phone started to bootloop.
I wanted to enter download mode and upload firmware, but unfortunately when I try to enter download mode, it gets stuck on the black screen.
There is almost no combination left that I haven't tried. I can't get into download mode no matter what I do. it stays on the black screen.
I waited for the phone to run out of charge. It took a long time, but it's over. I held down the volume down and volume up keys, then opened odin and plugged the usb into the computer. I also plugged the usb-c into the phone, but unfortunately the samsung galaxy a20 logo comes and goes, then it goes into download mode but the screen remains black. no text or images. The computer cannot communicate with the phone at all. when it goes into download mode it stays black. If I take my hand off the keys, the phone starts automatically again, it always bootloops in this loop.
I tried to explain my problem to you with google translate. Sorry if I'm wrong or wrong. If I can find the time, I will take a video of this question and share it. for your better understanding.
Thank you to everyone who helped or tried to help.
Related
In my T-Mobile Galaxy S4, I am getting weird loot loop. When I power on the device, It shows Samsung logo, and then go black. When I connect to charger, It shows "charging" for one second and go black. When I try boot into recovery menu, it shows it for a split second and go black. The Only place where I can see the display is "downloading" mode. I managed to put in downloading mode and flash stock ROM twice using Odin, and it was completed successfully, but then when I try boot device, it shows Samsung logo and go black, the whole cycle repeats.
I couldn't understand what is the problem at all. The Display looks fine in "Odin" downloading mode, and since I reflashed firmware, I am going nuts trying to understand.
Please help.
Hi,
Re-flash stock firmware should fix this (I hope it).
Sent from my GT-I9500
Try flashing stock again but don't check anything except f.reset time. After flashing and you see the word "reset" in the status window, remove USB cable, remove battery, replace battery, use button combination to boot to recovery, and perform a factory wipe.
Btw, the T-Mobile s4 forum is here: http://forum.xda-developers.com/galaxy-s4-tmobile
I installed the 6.0 Marshallow Update on my Samsung Galaxy J5 Smartphone from Smart Switch on my PC. At first everything was OK. I plugged it, and it started downloading. Nothing unusual. When it ended, it said that the phone is restarting, so I should unplug it and plug it again, to see if it worked. The first unusual thing was that the phone didn't restart. It was just turned off. And I passed that because I thought I misread. So I unplug the phone from the PC and try to power it on. This is when the REAL weird stuff comes. At first, the "Samsung Galaxy J5 Powered by Android" logo shows up. Nothing special. Then a yellow-blue line shows up below the logo. I don't give it enough attention. After that, the screen starts to go green. Slowly turning green. . .The logo didn't disappear. My first reaction was to remove the battery, wait 10 seconds and put it back. I now try to charge it, to see if it happens again. AGAIN THE SAME! The yellow-blue line shows up, the screen starts to slowly turn green. I then wait to see what happens. The screen goes green. Completly. The screen needed a few more seconds to turn COMPLETLY GREEN. But I was soooo scared I took the battery and the charger off. I put it back up but this time, I wanted to go to recovery mode, so I can simply click "Reboot Phone". I couldn't. There was nothing I can do. I now have the phone without the battery and I want to know what is happening and how to fix it. I am really scared so I need help ASAP!
androider05 said:
I installed the 6.0 Marshallow Update on my Samsung Galaxy J5 Smartphone from Smart Switch on my PC. At first everything was OK. I plugged it, and it started downloading. Nothing unusual. When it ended, it said that the phone is restarting, so I should unplug it and plug it again, to see if it worked. The first unusual thing was that the phone didn't restart. It was just turned off. And I passed that because I thought I misread. So I unplug the phone from the PC and try to power it on. This is when the REAL weird stuff comes. At first, the "Samsung Galaxy J5 Powered by Android" logo shows up. Nothing special. Then a yellow-blue line shows up below the logo. I don't give it enough attention. After that, the screen starts to go green. Slowly turning green. . .The logo didn't disappear. My first reaction was to remove the battery, wait 10 seconds and put it back. I now try to charge it, to see if it happens again. AGAIN THE SAME! The yellow-blue line shows up, the screen starts to slowly turn green. I then wait to see what happens. The screen goes green. Completly. The screen needed a few more seconds to turn COMPLETLY GREEN. But I was soooo scared I took the battery and the charger off. I put it back up but this time, I wanted to go to recovery mode, so I can simply click "Reboot Phone". I couldn't. There was nothing I can do. I now have the phone without the battery and I want to know what is happening and how to fix it. I am really scared so I need help ASAP!
Click to expand...
Click to collapse
Hello!
I think you flashed other firmware than your phone model. Thats how it happened on my J500FN when i tried 6.0.1 firmware from J500F since J500FN didnt have official update.
Download a firmware for your phone model, 5.1.1 or 6.0.1 and flash through ODIN, then the problem should be gone.
This happened on my phone when I put 6.1 on via odin but then I simply tried a different recovery and the recovery was the problem
John
Anyone know how to fix this problem? I cant use odin because it wont let me go to recovery or download mode
This is happening to my phone with the exact same situation, but now I can't seem to connect to the pc with the cable - what should I do?
Squido234 said:
Anyone know how to fix this problem? I cant use odin because it wont let me go to recovery or download mode
Click to expand...
Click to collapse
It happen because you use latest odin. flash again using odin 3.07 and see how it goes. It fixed mine. Had to double flash. First flash was giving me green screen. It won even pass the bootloader. Then enter download mode and reflash it using odin 3.07, it works like a charm now.
When i flash any custom rom sutable to my phone j500f . A green screen comes.so i cant flash custom roms.what is the solution??
MANAS RAMESH said:
When i flash any custom rom sutable to my phone j500f . A green screen comes.so i cant flash custom roms.what is the solution??
Click to expand...
Click to collapse
It's happen when you flash ur custom rom (only for bootloader lollipop) using bootloader marsmallow. The solution is ur phone must be support the requirements of ur custom rom.
Hi.
I cant find a solution. I have this problem. My g361F only boot in download mode, but i can exit from there when i want, only that i can not pass powered by screen or enter recovery. Also if i plug the phone when is off the screen goes up, but still stuck in powered by screen and no battery charging icon.
Since i can enter download i try to flash everything in odin( updates, firmware repair, twrp....) all of them flashes whitout errors, but when the phone is restarted it stuck on powered by screen.
Any ideas????
any solution found?
rodriciru said:
Hi.
I cant find a solution. I have this problem. My g361F only boot in download mode, but i can exit from there when i want, only that i can not pass powered by screen or enter recovery. Also if i plug the phone when is off the screen goes up, but still stuck in powered by screen and no battery charging icon.
Since i can enter download i try to flash everything in odin( updates, firmware repair, twrp....) all of them flashes whitout errors, but when the phone is restarted it stuck on powered by screen.
Any ideas????
Click to expand...
Click to collapse
im in the exact same situation with my s820l, did u ever find a solution?
Long story short, I am trying to help my brother recover his photos from his s7 edge. The phone apparently glitched when auto updating, and now will not boot up. I can get it into recovery mode and downloader mode, but that's about it. i have tried loading G935AUCS9CSB1_ATT9CSB1 from Odin3b. All seems to go well and completes, but after what appears to be the install process, the phone starts booting up, gets all the way to the att globe logo, then the phone goes in to a reboot loop, over and over never getting past the Galaxy S7 edge splash screen before rebooting. It eventually shuts off if left alone. If I try to turn it on, it goes to a black screen, RECOVERY BOOTING appears in the top left in blue letters, and then proceeds to try and install update again, but fails to a screen that says no command. Also tried installing firmware from SD card. Loaded the Zip file on the card, but received an error about a bad signature.
I'm a novice at this and have spent 15+ hours trying to restore the firmware to working order, but at this point all my brother cares about is getting his photos off the phone (his wife died recently and he wants all their pics). If anyone knows what I'm missing in getting the phone to work correctly, please let me know. Otherwise, looking for some type of way to just be able to retrieve the photos.
My device restarted and after a software update and got stuck on a boot loop. I was able to get the phone initially into download mode as I thought I would try flashing it with ODIN back to the previous firmware. But since I haven't been to Sammobile in years, I didn't realize that the download would take hours.
So i tried force rebooting the phone again (vol down+power) in the meantime and nothing happened it was still stuck on the boot screen. So I left the phone connected to the charger and after a while I saw that it was back in downloading mode (but no ODIN mentioned in the top left corner)? I thought that was strange and since I had the download ready to flash, thought to make sure it was in download mode (proper) by pressing power+vol down+home. But this time the screen went black and now seems to be hard bricked and completely unresponsive (with only the blinking blue led) -. I've scoured the interent and the consensus seems to be that a USB jig won't work, will try it though. I'm really looking for an unbrick image to try booting it from the SD card. Would really appreciate the help! I've already tried the adb reboot download etc, but my computer and another one doesn't seem to detect the device. Please help!