How do I fix my Samsung A8 (2018) to get out of Download and Error screen? - General Questions and Answers

I was flashing something onto my device and now I only get the "A error has occurred while updating the device software" screen and I've tried using Odin to flash the original firmware on os but Odin gives me this error: "Can't open the serial(COM) port" I tried every fix and none of them worked. Can anyone help me to fix this?

Did you install the usb drivers first? If not here:
http://www.mediafire.com/?6onrjbyd46j4lhj
try a different usb port on the computer, and if that doesn't work try a different cable.
Do you have samsung kies or smth installed?

Kenora_I said:
Did you install the usb drivers first? If not here:
http://www.mediafire.com/?6onrjbyd46j4lhj
try a different usb port on the computer, and if that doesn't work try a different cable.
Do you have samsung kies or smth installed?
Click to expand...
Click to collapse
yes, I did

Do you have samsung Kies installed?
Have you tried a different pc or cable?

Kenora_I said:
Do you have samsung Kies installed?
Have you tried a different pc or cable?
Click to expand...
Click to collapse
I did that, still didn't work.

Retroguy129 said:
I did that, still didn't work.
Click to expand...
Click to collapse
Also, someone helped me now so it's all good now. But thanks for trying to help me though!

Oh okay.

If you're wondering, how i got my phone fixed someone dmed me on xda telling me to add him and then I followed what he was saying.
So thank you, @hainguyenthao for fixing my problem.

Related

[Q] Odin can't detect my phone ?!

Hi everyone !
Since i passed from Android 2.3.4 gingerbread to android 4.0.4 ICS ... Odin can't detect my phone anymore although it did before the update ! even in normal mode . not in Download mode , the PC can't recognize it anymore , i tried it on 2 PCs in download mode assuring that USB debogaging was on but nothing ....
I'm not on CM9 stable , so is there a special driver that i need to install ?
thanks you
Spirovsk said:
Hi everyone !
Since i passed from Android 2.3.4 gingerbread to android 4.0.4 ICS ... Odin can't detect my phone anymore although it did before the update ! even in normal mode . not in Download mode , the PC can't recognize it anymore , i tried it on 2 PCs in download mode assuring that USB debogaging was on but nothing ....
I'm not on CM9 stable , so is there a special driver that i need to install ?
thanks you
Click to expand...
Click to collapse
Which device do you have? Tried over odin versions?
signs23 said:
Which device do you have? Tried over odin versions?
Click to expand...
Click to collapse
I'm using Samsung Galaxy S2 GT-I9100G
yes tried 1.85 and 3.04
Spirovsk said:
I'm using Samsung Galaxy S2 GT-I9100G
yes tried 1.85 and 3.04
Click to expand...
Click to collapse
windows detects you pohne in the device manager when you plug in? and you started odin with admin rights?
have you installed kies on your pc? try again when you deinstalled it or deactived
signs23 said:
windows detects you pohne in the device manager when you plug in? and you started odin with admin rights?
have you installed kies on your pc? try again when you deinstalled it or deactived
Click to expand...
Click to collapse
no even the PC doesn't detect it anymore ! no i don't have kies .... can you give me a link please ?
Spirovsk said:
no even the PC doesn't detect it anymore ! no i don't have kies .... can you give me a link please ?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1655286
with that you should be able to install your pohne usb driver
signs23 said:
http://forum.xda-developers.com/showthread.php?t=1655286
with that you should be able to install your pohne usb driver
Click to expand...
Click to collapse
it says i already have it installed ! but i will try it ! thanks
Besides samsung kies, you should also uninstall and reinstall the correct drivers from the samsung website. Also sometimes something as simple as getting a new usb cable will fix this probem. Sounds kinda dumb but ive had samsung phones that work with one cable and are not recognized by another.
Sent from my SGH-I777 using xda premium
Michael3214 said:
Besides samsung kies, you should also uninstall and reinstall the correct drivers from the samsung website. Also sometimes something as simple as getting a new usb cable will fix this probem. Sounds kinda dumb but ive had samsung phones that work with one cable and are not recognized by another.
Sent from my SGH-I777 using xda premium
Click to expand...
Click to collapse
I've had that cable problem too, it was due to a cheapo "charge only" USB cable that came with a free charger... lesson learned!
[Solved] Odin doesn't detect your phone. Drivers error. Blah Blah...
Folks!
Your phone BRICKED???
ODIN Doesn't detect your phone???
Shows Driver Error Code 37???
Stuck in bootloop???
Well Well!
Everything is fine.
Don't just try all the solutions online.
The problem is installation of samsung drivers over and over again is replacing the existing drivers instead of wiping them out. So, the drivers have become incompatible with your device and as well as ODIN.
The solution is very simple.
Just reinstall your operating system of pc, install drivers and then You will definitely find what the magic with the drivers.
Hope you found it helpful...

stuck "downloading"

ok gents...and ladies, this is for an sgh-t959v galaxy s 4g. My son was trying to flash a rom to his phone and somehow, I have no idea, screwed the pooch and his phone is now stuck in "downloading" mode. the battery was pulled for several days and when the phone is rebooted it goes immediately to the "downloading" screen. any help what so ever would greatly be appreciated. Not: its not stuck in download mode...well sort of, its stuck downloading.
You could either ODIN or Heimdall back to stock and that should fix it.
Link119 said:
You could either ODIN or Heimdall back to stock and that should fix it.
Click to expand...
Click to collapse
pc will no longer recognize device
It also said that for me but i was still able to use odin even with that message. Try plugging in your phone into all usbs until you get some sort of yellow box on odin and from there you can use it to recover your phone.
cant get either app to recognize the phone
kanyonkritter said:
cant get either app to recognize the phone
Click to expand...
Click to collapse
Did you try every single usb port? If you did then you might need to clear the drivers for the usb ports and i dont remember the process exactly but i do remember using USBdeview i think.
Link119 said:
Did you try every single usb port? If you did then you might need to clear the drivers for the usb ports and i dont remember the process exactly but i do remember using USBdeview i think.
Click to expand...
Click to collapse
thank you.. will try USBdeview is it? or is it USBreview? i have tried all ports and have installed unistalled the drivers several times
If you have both Odin and hemidall drivers installed, they will clash (most of the time).
kanyonkritter said:
thank you.. will try USBdeview is it? or is it USBreview? i have tried all ports and have installed unistalled the drivers several times
Click to expand...
Click to collapse
It was probably review. I forgot exactly what it was

[Q] Unknown device: USB device not recognized

Hey there,
I've tried every thing' download kies, used another usb cable, turned off computer/s6 device , usb debugging on/off
nothing helped, what else can I try to be able to connect to my computer ?
Gabi_Medayev said:
Hey there,
I've tried every thing' download kies, used another usb cable, turned off computer/s6 device , usb debugging on/off
nothing helped, what else can I try to be able to connect to my computer ?
Click to expand...
Click to collapse
Have you tried downloading drivers for the S6? (Not entirely sure they even exist but I would assume they do)
Japultra said:
Have you tried downloading drivers for the S6? (Not entirely sure they even exist but I would assume they do)
Click to expand...
Click to collapse
I tried to find and look for them but didn't found...normal gs6 g920f... 32gb white
Gabi_Medayev said:
I tried to find and look for them but didn't found...normal gs6 g920f... 32gb white
Click to expand...
Click to collapse
How about using a different usb port?
Japultra said:
How about using a different usb port?
Click to expand...
Click to collapse
already tried this... :/
http://www.robvanderwoude.com/devcon.php look for RemoveUSB.bat file and run it as admin.
tommybrrr said:
http://www.robvanderwoude.com/devcon.php look for RemoveUSB.bat file and run it as admin.
Click to expand...
Click to collapse
do you mean renewusb.bat, there is not remove ?
Gabi_Medayev said:
do you mean renewusb.bat, there is not remove ?
Click to expand...
Click to collapse
right,sorry for the typo
You can find Samsung USB drivers here.
http://www.teamandroid.com/download-android-usb-drivers/
Alternatively, the drivers should automatically be installed when you install Smart Switch desktop app which you can get from Samsung's website.
Once the drivers are installed you should be and to plug in the phone and all should be OK.
I'd have thought that installing Kies would have fixed your issue so the above may not work but my fingers are crossed for you
Sent from my Galaxy S6 Edge

Odin setup connection

Hello pisses me off Odin
the drivers are installed
Kies is not installed
I try all the usb port
I try these other usb cable
I tried every version odin
Thank you to solve my problem:laugh:
Kris1107 said:
Hello pisses me off Odin
the drivers are installed
Kies is not installed
I try all the usb port
I try these other usb cable
I tried every version odin
Thank you to solve my problem:laugh:
Click to expand...
Click to collapse
First uninstall and reinstall the drivers for your phone. Get them from Samsung site just to be safe. also try redownloading odin from a different website, could be a bad download. and 'm assuming you have a good USB cable and good USB Ports.
also what model phone are you using? that's in settings--about device--model number
drago10029 said:
First uninstall and reinstall the drivers for your phone. Get them from Samsung site just to be safe. also try redownloading odin from a different website, could be a bad download. and 'm assuming you have a good USB cable and good USB Ports.
also what model phone are you using? that's in settings--about device--model number
Click to expand...
Click to collapse
Hi, I'm kinda having the same problem the original poster is having.
My problem is, my windows 7 computers do not see the phone at all, no matter which cable/USB port I use. No beep, no trying to install drivers, no nothing. I'm assuming that unless windows sees the device to begin with... I won't be able to use kies or Odin or heimdall or adb or anything right?
android n said:
Hi, I'm kinda having the same problem the original poster is having.
My problem is, my windows 7 computers do not see the phone at all, no matter which cable/USB port I use. No beep, no trying to install drivers, no nothing. I'm assuming that unless windows sees the device to begin with... I won't be able to use kies or Odin or heimdall or adb or anything right?
Click to expand...
Click to collapse
ok, have you checked device manager to see if the phone shows up there? and you're right if it isn't being detected than you can't use it basically lol. I know sucks.
honestly, download the drivers manually and install them. If you're not sure how to check device manager or find the drivers google is you're friend :good: hope you get it working!
drago10029 said:
First uninstall and reinstall the drivers for your phone. Get them from Samsung site just to be safe. also try redownloading odin from a different website, could be a bad download. and 'm assuming you have a good USB cable and good USB Ports.
also what model phone are you using? that's in settings--about device--model number
Click to expand...
Click to collapse
drago10029 said:
ok, have you checked device manager to see if the phone shows up there? and you're right if it isn't being detected than you can't use it basically lol. I know sucks.
honestly, download the drivers manually and install them. If you're not sure how to check device manager or find the drivers google is you're friend :good: hope you get it working!
Click to expand...
Click to collapse
Drago, thanks for trying to help me, can't tell you how much I appreciate it bro. Now when it comes to windows, I'm no noob, I actually own a small business going out to people's houses and fixing their computer/WiFi/printer problems. So device manager, yeah I tried "scanning for new hardware" tried and tried, checked and checked, restarted, tried safe mode, tried using different administrator account, nothing. That's when I got this gut sinking feeling, what if something is wrong with the USB port on the phone.
It's a SM-S820L, galaxy core prime. No sound when I plug it in, nothing shows up in 'my computer', no tuh noon sound, and I remember back when the phone was working like normal, I tried to get a picture or two off of it by plugging it in while it was on, I remember it showed up in windows no problem, even without the drivers from Samsung installed. Now nothing happens, even though it says download mode.
I still need your help Drago, don't forget about me
android n said:
Drago, thanks for trying to help me, can't tell you how much I appreciate it bro. Now when it comes to windows, I'm no noob, I actually own a small business going out to people's houses and fixing their computer/WiFi/printer problems. So device manager, yeah I tried "scanning for new hardware" tried and tried, checked and checked, restarted, tried safe mode, tried using different administrator account, nothing. That's when I got this gut sinking feeling, what if something is wrong with the USB port on the phone.
It's a SM-S820L, galaxy core prime. No sound when I plug it in, nothing shows up in 'my computer', no tuh noon sound, and I remember back when the phone was working like normal, I tried to get a picture or two off of it by plugging it in while it was on, I remember it showed up in windows no problem, even without the drivers from Samsung installed. Now nothing happens, even though it says download mode.
I still need your help Drago, don't forget about me
Click to expand...
Click to collapse
alright well you have one of 3 issues then honestly.
1. phone USB port like you said
2. the PC/laptop USB or..
3.cable or driver issues.
make sure your completly uninstall the phones drivers in device manager while the phone is plugged into the PC. next unplug the phone, restart, reinstall actuall samsung drivers, than try pluggin in again. use a known working USB port also.
sorry I can't give you an answer that's the best I can think of, let me know how it goes!
drago10029 said:
alright well you have one of 3 issues then honestly.
1. phone USB port like you said
2. the PC/laptop USB or..
3.cable or driver issues.
make sure your completly uninstall the phones drivers in device manager while the phone is plugged into the PC. next unplug the phone, restart, reinstall actuall samsung drivers, than try pluggin in again. use a known working USB port also.
sorry I can't give you an answer that's the best I can think of, let me know how it goes!
Click to expand...
Click to collapse
Hey drago, here is an update, I have tried everything and nothing has worked, here is the newest thread that details where I'm at http://forum.xda-developers.com/android/help/options-to-help-t3321873
android n said:
Hey drago, here is an update, I have tried everything and nothing has worked, here is the newest thread that details where I'm at http://forum.xda-developers.com/android/help/options-to-help-t3321873
Click to expand...
Click to collapse
You can try redownloading Odin and also running Odin as an administrator, that's been the case one in a while. lastly uninstall and reinstalling drivers could help. If this does'nt do it sorry, I'm all out of ideas.
I have same problem with Odin v4.42 and work with Odin3_v3.04,try different version of Odin.

bricked On5 after changing "OEM" setting in Dev Options - VERY Frustrated

i am not a phone geek. i'm frustrated at the difficulty in getting a clear answer as to how to unbrick my G550T after getting "Custom binary blocked by FRP lock."
I've attempted approx 5 different "SOLVED" methods, none to any avail.
I know i'm not permanently bricked - i've been through this before. someone, please help???
I've downloaded Odin but it won't see my phone even when i boot my phone into DL mode.
Please help, someone?
Have you installed the samsung USB drivers? Tried different USB ports and/or cables.
You're on the right track here. Flashing stock firmware should solve it.
Skickat från min SM-A310F via Tapatalk
glennnall said:
i am not a phone geek. i'm frustrated at the difficulty in getting a clear answer as to how to unbrick my G550T after getting "Custom binary blocked by FRP lock."
I've attempted approx 5 different "SOLVED" methods, none to any avail.
I know i'm not permanently bricked - i've been through this before. someone, please help???
I've downloaded Odin but it won't see my phone even when i boot my phone into DL mode.
Please help, someone?
Click to expand...
Click to collapse
Does device manager on PC show anything when the device is connected?
Sent from my SM-S903VL using Tapatalk
Droidriven said:
Does device manager on PC show anything when the device is connected?
Click to expand...
Click to collapse
no, i don't see it.
thanks for your response. i would really love to just factory reset the thing if that's possible...
glennnall said:
no, i don't see it.
thanks for your response. i would really love to just factory reset the thing if that's possible...
Click to expand...
Click to collapse
Try uninstalling any of these if you have them:
1) Kies
2) Smart Switch
3) Samsung USB drivers
Then reinstall just the drivers and try Odin again.
Make sure it's a stock USB cord
Try different USB ports (i.e. 2.0, 3.0)
Try a different PC
Sent from my SM-S903VL using Tapatalk
---------- Post added at 06:21 PM ---------- Previous post was at 06:17 PM ----------
glennnall said:
no, i don't see it.
thanks for your response. i would really love to just factory reset the thing if that's possible...
Click to expand...
Click to collapse
Factory resetting is gonna be an issue with FRP(Factory Reset Protection)
Sent from my SM-S903VL using Tapatalk
Droidriven said:
Try uninstalling any of these if you have them:
1) Kies
2) Smart Switch
3) Samsung USB drivers
Then reinstall just the drivers and try Odin again.
Make sure it's a stock USB cord
Try different USB ports (i.e. 2.0, 3.0)
Try a different PC
Click to expand...
Click to collapse
Interestingly, I was unable to install Kies3 - kept stalling. I'm on a Samsung laptop/Win7.
Would Kies not help if i am able to install it?
I'll attempt your other suggestions. thanks
glennnall said:
Interestingly, I was unable to install Kies3 - kept stalling. I'm on a Samsung laptop/Win7.
Would Kies not help if i am able to install it?
I'll attempt your other suggestions. thanks
Click to expand...
Click to collapse
Kies can interfere with Odin, all you need is your stock firmware file, the USB drivers and Odin.
Sent from my SM-S903VL using Tapatalk

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