sm a300yz dead after flash. - General Questions and Answers

can anybody help me to find boot repair pit and bootloader for sm a300yz via sdcard..
it was bootloop phone so i decided to flash this firmware A300YZZTU1ANK4_A300YZZZT1ANK4 it was succesfully complete flashing by z3x and after complete flashing the phone restart and showing android logo loading for 20% and suddenly the phone power off..i try to charge no power i try to download mode again no power and the computer detected the phone unknown device already..can anyone fix this witthout dismantling the phone.

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[Q] Bricked Optimus 4X , unable to access S/W mode

Hi, i'm a user of the Optimus 4X and i was attempting to install CWM recovery on my phone using ROM Manager (i was rooted with the stock ROM and a locked bootloader), after the process was finished i booted into recovery mode and got an error in boot image signature and the phone powered off in 5 seconds. I was still able to use my phone normally so i used the APK method to install CWM and fix the issue, but after the process is done now i got the same error, i'm stuck in a boot loop when trying to access the phone, and i can't get into S/W mode. With the LG logo i can tell it's not a hard brick, but anyone could help me about that, please?
Okay problem solved. For anyone who might have this problem, i tried to enter S/W mode while battery is inserted in the mobile, that means battery in, hold volume - button, plug in USB. The phone went to S/W mode and i used LG mobile support tool to recover my phone.

[Q] G6-U10: Stuck in fastboot mode

Last night my G6 rebooted itself and now it is stuck in a fastboot loop. It keeps restarting itself when connected to charger or PC. Nothing happens when phone is disconnected from charger/pc. Only message on screen is "Keep pressing power key for 10 seconds to exit fastboot mode" but it doesnt help. Phone was stock and not rooted...
MLu75 said:
Last night my G6 rebooted itself and now it is stuck in a fastboot loop. It keeps restarting itself when connected to charger or PC. Nothing happens when phone is disconnected from charger/pc. Only message on screen is "Keep pressing power key for 10 seconds to exit fastboot mode" but it doesnt help. Phone was stock and not rooted...
Click to expand...
Click to collapse
did you try to flash the newest rom ?
By the way .... which G6 do you have ? (L11, u10 etc..)
In the title it says U10, thought that would be enough info
I never flashed/rooted a phone before so I didnt try anything so far...
edit: I tried the suggestion from this post: http://forum.xda-developers.com/showpost.php?p=59545669&postcount=4
1. redownload the rom file from official location. ( http://consumer.huawei.com/kh/suppor...h.htm?id=38361 )
It is the official for g6-l11 (-> dl a version for G^-u10 instead)
2. put the update.app into dload folder on your sd card (unpack from the zip)
3. shut down your phone
4. hold volume+ volume- and power button. When it start to boot release the power button, and hold both the volumes until the instalation starts
5. you will see that firmware flashing begin, wait for the end
Click to expand...
Click to collapse
It seems to work, I see the green android dude and text "updating from external storage" but the problem is the phone keeps restarting itself so it doesnt continue with the update... I suspect sometings wrong with the battery, short circuit maybe?
edit 2:
After giving up last night i tried the above procedure one more time this morning...and for some reason the installation continued. Phone has been up and running again since 8:30 this morning...
where can i get stock rom that can be flashed via sp flash tool? my huawei ascend g6-u10 is bricked after flashing b330. any solution for this?
my phone is dead but my pc can still recognize it

Galaxy S duos 7582 boot loop and unable to access recovery mode. help guys please

Hi Guys,
I have the Samsung galaxy S duos (7582) and I believe that my phone has soft bricked.
1. At first the phone will switch on only while connected to charger. Even if its switched on it will just show the start page with Samsung logo and phone model only.
2. I have replaced the battery and tried but it shows the same result. Doesn’t charged up but can switch on the phone (only to start screen with Samsung logo and phone model) with connecting to charger e or PC.
3. The mobile phone is not detected by the PC, but the same has detected by odin. I have passed in odin but unable to access the recovery mode by pressing volume up+home+power buttons. ( i can access downloading mode)
4. Finally I tried to flash stock rom with Odin and it shows Fail.
Appreciate your help.
:crying::crying::crying::crying::crying::crying::crying::crying::crying::crying:
i have tried to flash the stock rom with odin
[email protected] said:
Hi Guys,
I have the Samsung galaxy S duos (7582) and I believe that my phone has soft bricked.
1. At first the phone will switch on only while connected to charger. Even if its switched on it will just show the start page with Samsung logo and phone model only.
2. I have replaced the battery and tried but it shows the same result. Doesn’t charged up but can switch on the phone (only to start screen with Samsung logo and phone model) with connecting to charger e or PC.
3. The mobile phone is not detected by the PC, but the same has detected by odin. I have passed in odin but unable to access the recovery mode by pressing volume up+home+power buttons. ( i can access downloading mode)
4. Finally I tried to flash stock rom with Odin and it shows Fail.
Appreciate your help.
:crying::crying::crying::crying::crying::crying::crying::crying::crying::crying:
Click to expand...
Click to collapse
i have tried to falsh the stock frimware with odin.
downloaded the pack from sammobile.com/firmwares/confirm/36920/S7582DDUANJ1_S7582ODDANJ1_INS/[/url]
flashed with odin- at first it showed reset on blue back ground. the phone re started and again struck on the page with samsung logo and model number. then odin showed pass.
but still my phone struck on the same screen. nothing works
[email protected] said:
i have tried to falsh the stock frimware with odin.
downloaded the pack from sammobile.com/firmwares/confirm/36920/S7582DDUANJ1_S7582ODDANJ1_INS/[/url]
flashed with odin- at first it showed reset on blue back ground. the phone re started and again struck on the page with samsung logo and model number. then odin showed pass.
but still my phone struck on the same screen. nothing works
Click to expand...
Click to collapse
any luck guys. pleeeeeeeeeeeeeeees help
[email protected] said:
Hi Guys,
I have the Samsung galaxy S duos (7582) and I believe that my phone has soft bricked.
1.At first the phone will switch on only while connected to charger. Even if its switched on it will just show the start page with Samsung logo and phone model only.
2.I have replaced the battery and tried but it shows the same result. Doesn’t charged up but can switch on the phone (only to start screen with Samsung logo and phone model) with connecting to charger e or PC.
3.The mobile phone is not detected by the PC, but the same has detected by odin. I have passed in odin but unable to access the recovery mode by pressing volume up+home+power buttons. ( i can access downloading mode)
4.Finally I tried to flash stock rom with Odin and it shows Fail.
Appreciate your help.
:crying::crying::crying::crying::crying::crying::crying::crying::crying::crying:
Click to expand...
Click to collapse
Bro exact same things happened with me, listen just connect it to a charger, after hmmmm approx 15mint you will see the phone is charging, and then turn on your device while in charging it will take around 40mint boot up, and after booting every thing will work fine, trust me this had happened with me in past, i hate Samsung and s duos 2 gt-s7582. And you know what every time i turn off the phone its take around 40mint to turn on again. I don't know why it take that much time in boot. Just try my method that will help.

I think I bricked my Samsung Galaxy S6 SM-G920I

Ok, so I tried to root my phone using odin and cf auto but at the end of the process when my phone got rebooted I was stuck on the logo screen for ages and this small red text showed at the top saying something like recovery is not seandroid enforcing. So after searching through solutions I tried formatting the phone but when I tried to go into recovery mode it just rebooted back to the logo screen. So I then tried to reinstall the firmware but after doing this Odin said failed and then my phone got rebooted and is now stuck on the message "An error has ccured while updating the device software. Use the Emergency recovery function in the Smart Switch PC software." But Samsung Kies and Smart Switch says my device is not supported and when I try to go into recovery or download mode the phone just turns of and goes back to the error screen. Can anyone please help me. This is a new phone and my parents would kill me if they found out I screwed it up already.
Hsinorat said:
Ok, so I tried to root my phone using odin and cf auto but at the end of the process when my phone got rebooted I was stuck on the logo screen for ages and this small red text showed at the top saying something like recovery is not seandroid enforcing. So after searching through solutions I tried formatting the phone but when I tried to go into recovery mode it just rebooted back to the logo screen. So I then tried to reinstall the firmware but after doing this Odin said failed and then my phone got rebooted and is now stuck on the message "An error has ccured while updating the device software. Use the Emergency recovery function in the Smart Switch PC software." But Samsung Kies and Smart Switch says my device is not supported and when I try to go into recovery or download mode the phone just turns of and goes back to the error screen. Can anyone please help me. This is a new phone and my parents would kill me if they found out I screwed it up already.
Click to expand...
Click to collapse
Hello,
Thanks for using XDA Assist.
Your thread will be moved to Galaxy S6 Q&A, Help & Troubleshooting.You'll get support from the experts there.
__
v7
XDA Assist
Put your phone in download mode and use odin to flash ROM. It will work.
Good luck
1) smartswitch or kies wont work at all because you already tripped your knox
2) recovery is not seandroid enforcing <- this text shows you have custom recovery installed.
3) you possibly didnt turned knox off. settings>lock screen and security > find my mobile> there will be an option to switch it off
now solution
1st of all you havent bricked it! its soft bricked and not hard bricked(hard brick wont even turn on)
what you can do is let the battery drain off totally charge it and try to put it in download mode > odin > flash stock rom first(important step).
from there try to turn it on if it does you great. and dont use cf auto root if you are not familiar with it download some other roms which are way better than stock touchwiz,pre rooted and way better than it(like the note5 rom for s6 by arter).
by the way keycombinations >
downloadmode = vol down+home+power to switch off download mode vol down+ power only
recoverymode= vol up+home+ power
if you can put it in download mode follow my steps and hopefully you can,just keep trying
Dr.No.pt said:
Put your phone in download mode and use odin to flash ROM. It will work.
Good luck
Click to expand...
Click to collapse
My phone wont go into download mode. When I press the button combination, the phone reboots and goes back into the screen saying the software error again. And the first time I tried to flash stock the phone is how the error message came up.
ben_cool said:
1) smartswitch or kies wont work at all because you already tripped your knox
2) recovery is not seandroid enforcing <- this text shows you have custom recovery installed.
3) you possibly didnt turned knox off. settings>lock screen and security > find my mobile> there will be an option to switch it off
now solution
1st of all you havent bricked it! its soft bricked and not hard bricked(hard brick wont even turn on)
what you can do is let the battery drain off totally charge it and try to put it in download mode > odin > flash stock rom first(important step).
from there try to turn it on if it does you great. and dont use cf auto root if you are not familiar with it download some other roms which are way better than stock touchwiz,pre rooted and way better than it(like the note5 rom for s6 by arter).
by the way keycombinations >
downloadmode = vol down+home+power to switch off download mode vol down+ power only
recoverymode= vol up+home+ power
if you can put it in download mode follow my steps and hopefully you can,just keep trying
Click to expand...
Click to collapse
Ok so I let my phone completely drain of charge, then the second I put it on charge, the phone goes to the software error screen. Download mode just reboots phone into the error screen and recovery mode doesn't seem to do anything. Ill see if Odin recognizes the phone though
Ahm probably you missed something that could help you resolve your issue in much less time.
1. Press Vol Down + Power Button for 5 seconds until it reboots. After the screen is off then quickly switch to Vol down + Home + Power button to access download mode.
It is the key combination to safemode but it your case, it will just force restart your phone. No need to drain your battery.
2. Maybe most of the newbies always missed this part before doing anything to their phone. Backup (either on smart switch or Nandroid*best option)
3. You need to have proper samsung usb drivers installed and check in odin if your phone was recognized.
The only thing I see from your first post is that the firmware installation (odin) was interrupted. Please let it finished installing before doing anything in ur phone. Check faulty usb ports/usb cables to ensure your pc/laptop works well with ur s6.
Let us know how if u still encounter any issues.
Hsinorat said:
Ok so I let my phone completely drain of charge, then the second I put it on charge, the phone goes to the software error screen. Download mode just reboots phone into the error screen and recovery mode doesn't seem to do anything. Ill see if Odin recognizes the phone though
Click to expand...
Click to collapse
do as the guy above said in 1st step thats a key step to put it in download mode
Thank you guys
The phone is all good now. It turns out that the software error screen was also the download mode. So I flashed the stock rom and everything is fine now. Thanks for the help.
ben_cool said:
1) smartswitch or kies wont work at all because you already tripped your knox
Click to expand...
Click to collapse
Even though knox is tripped you can use smartswitch.
I know this because I have done it.
I rooted my phone, installed custom kernel, etc.
I then broke the screen, and since it was a hardware issue, I got it covered by my phone provider. (I am in Aus, we have different warranty laws compared to the USA.)
But I had to return it to stock. So I used Smartswitch to do so, even with knox tripped.

Hard brick SM-G955F

Hi,
I tried flashing a ROM on my Galaxy S8+ using Odin yesterday and as I haven't flashed a Samsung before, I failed, which led to a bootloop.
By pressing and holding VOL - and POWER, I can turn the device off.
What doesn't work is putting the phone in either Download or Recovery mode.
It's not recognized by my computer through the USB-C cable and it doesn't always respond to being charged.
Sometimes when charging it, it boots up by its own and thus bootloops.
Is there any way to fix this? The Samsung Logo in the bootloop gives me hope.
Greetings
maybe if u datail what u did spet by step and how r u trying to go to download/recovery more can help.

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