Develop Bugs

[Q] Note II doesn't start, bricked, doesn't go on recovery or download mode

Hi
I'm Spanish so please forgive my bad English.
I have a Note II from my father and I don't know what happens.
He had the phone turned off (I suppose it was because the battery ran out) so he charged it. When he came back, there was this black battery with the circle, but the circle that normally is spinning it wasn't.
I've tried to turn on the phone but it doesn't work, it doesn't matter if the phone is charging or not. I've also tried to boot on recovery mode (VolumeUp+Home+Power) but this does not work! Again! When I tried to boot on download mode (VolumeDown+Home+Power), it appeared this message: "Warning! A custom OS can cause critical problems in phone and installed applications. If you want to download a custom OS, press de volume up key. Otherwise, press the volume down key to cancel." I pressed the volume down cause I didn't know what to do.
If I connect the phone to the computer, it's not recognized, even with Kies. This morning my father has been using the phone, so whatever has happened suddenly, when he ran out of battery, probably.
The phone is not rooted and it has not any ROM or nothing. I think my father has not even upgraded the Android version from the 4.1 it came. Another point is that the Note II baterry supplies 3.8V but I've measured this and it supplies 3.2V. I've also tried with differents chargers but it does not work either.
Can someone help me? Thank you in advance

Can someone help me please!?

Don't be afraid of the message about the custom firmware. Press the volume key.
Also download ODIN and the firmware which you was on before the crash. 4.1 or 4.3. And I guess if your phone don't boot you have to reflash. No tengas miedo i tranquilo.
Edit : press the volume up , then connect to your pc and use KIES emergency recovery or something like that. So KIES can fix your phone. But be careful it might install you the newest software. Maybe 4.4.2 with Knox! !!
Sent from my GT-N7100

note2nooby said:
Don't be afraid of the message about the custom firmware. Press the volume key.
Also download ODIN and the firmware which you was on before the crash. 4.1 or 4.3. And I guess if your phone don't boot you have to reflash. No tengas miedo i tranquilo.
Edit : press the volume up , then connect to your pc and use KIES emergency recovery or something like that. So KIES can fix your phone. But be careful it might install you the newest software. Maybe 4.4.2 with Knox! !!
Sent from my GT-N7100
Click to expand...
Click to collapse
Thanks, but the thing is, now I can't get to the download or the recovery mode!! Now the only thing the phone does is, when connected, show the battery with the stopped circle.

Ok, thank you, finally I've sent the phone to the technical service

Wifi + Bluetooth Problem

Hi everyone i have a problem with a Galaxy Tab S 10.5 Sm-T800. I've been using since past novemeber so i hace almost a year with this great device.
But today i have a problem two days ago i was using normally my tab when i finish using i shutdown the device so today i turn it on but the Wifi and bluetooth buttons are unable to turn it on they stuck in gray color so i don't know what happen i already do the factory reset like 3 times and no response at all?
I friend told me to reinstall the firmware with odin i don't know what to do and if that is correct!
please someone can tell what to do with.
Note: It's running on 5.0.2 and my device is already rooted

Have you deleted any system files that might control wifi and bluetooth, an normal reset will not normally replace these files.
Have a look at the link below, it mention hard reset, to replace damaged system files, though the English is poor, I dont know if this is correct or if you will need to do flash an stock rom to fix your tablet as i have not faced this problem myself, hopefully and more informed owner with help you.
http://www.hard-reset.org/factory-d...fi-lte-sm-t800sm-t805-with-safety-hard-reset/
John.

hey
Hey john well i got to say that y try to install a rom that i found in this post:
[FIRMWARE][SM-T800] Galaxy Tab 10.5 (Wifi) T800XXU1ANF8 No-Wipe Factory Image
http://forum.xda-developers.com/showthread.php?t=2800372
I try it with odin but i get an error at the on "hidden.img" it's says FAIL.
Then i try to do it with TWRP with this rom that i found here:
SM-T800+BASE+XAR+OE2+(U.S)
And i get a message "e: unable to mount system"
Somebody told me to repair it with TWRP the system partition with 4EXT and i did but now i don't know what rom use.
Please help me, i still enter to download mode
I'm sorry for the english but i'm from Mexico

[FIRMWARE][SM-T800] Galaxy Tab 10.5 (Wifi) T800XXU1ANF8 No-Wipe Factory Image
http://forum.xda-developers.com/showthread.php?t=2800372
Reinstall again, when it fails at hidden.img go into recovery and wipe cache then reboot.

i reinstall as you say but the device is stuck on the next screen:
Firmware upgrade ecnountered an issue, please select recovery mode in Kies & try again
How do i enter to recovery mode?

davidcasjim said:
i reinstall as you say but the device is stuck on the next screen:
Firmware upgrade ecnountered an issue, please select recovery mode in Kies & try again
How do i enter to recovery mode?
Click to expand...
Click to collapse
Hold POWER + HOME + VOL DOWN.
As soon as the screen goes blank change to VOL UP whilst still holding the other buttons until recovery boots.

ashyx said:
Hold POWER + HOME + VOL DOWN.
As soon as the screen goes blank change to VOL UP whilst still holding the other buttons until recovery boots.
Click to expand...
Click to collapse
Hi i recently download the firmware from SamMobile for Mexico and i install it, everything was ok with no problems on Odin.
But the problems remains the same i can't Activate Wifi or Bluetooth? someone already have this problem and solved.
Thanks for help

davidcasjim said:
Hi i recently download the firmware from SamMobile for Mexico and i install it, everything was ok with no problems on Odin.
But the problems remains the same i can't Activate Wifi or Bluetooth? someone already have this problem and solved.
Thanks for help
Click to expand...
Click to collapse
Someone had a similar problem with the Tab 4. It could be a missing mac file or something which causes it not to turn on. Take a look at this http://forum.xda-developers.com/showthread.php?p=56474891
Sent from my SM-T800 using Tapatalk

Has anyone find the solution? I've tried everything

Hi there,
I have exactly the same problem with the 8.4 version (SM-T705).
I didn't root it or changed the official rom and have it since a little more than a year. I suspect a hardware break.

jhraigniac said:
Hi there,
I have exactly the same problem with the 8.4 version (SM-T705).
I didn't root it or changed the official rom and have it since a little more than a year. I suspect a hardware break.
Click to expand...
Click to collapse
jhraigniac, I have the same problem (bluetooth won't turn on) on my stock SM-T705. (Wifi is fine!)

I did flash stock firmware and wipe memory but wifi and bluetooth is not working, what should I do ?

snip3r_e said:
I did flash stock firmware and wipe memory but wifi and bluetooth is not working, what should I do ?
Click to expand...
Click to collapse
I guess you didn't notice that this thread is almost a year old. Maybe you should start a new topic.
Sent from my SM-T800 using XDA-Developers mobile app

Bricked S4 Mini Duos GT-I9192

Hello everyone, hope someone would be able to help me recover this phone
The phone gets stuck at the logo screen, left it like that for 7 hours but no change
Recovery mode gives a black screen, not sure if it does access it but display nothing or doesn't access it at all
I have tried using Kies but every time I type the model as per the sticker under the battery, Kies replies with "Please check model number"
I can go into Download mode, Odin detects the phone as COM 3, but doesn't go beyond the initialization step
Some people actually suggested smacking the phone on the power button side, I did it as I was desperate but nothing changed
As the list above states, I am out of ideas and not sure if I can get this phone to work again.
Just to let everyone know, it had a stock firmware, no root and no custom recovery.

faexilion said:
Hello everyone, hope someone would be able to help me recover this phone
The phone gets stuck at the logo screen, left it like that for 7 hours but no change
Recovery mode gives a black screen, not sure if it does access it but display nothing or doesn't access it at all
I have tried using Kies but every time I type the model as per the sticker under the battery, Kies replies with "Please check model number"
I can go into Download mode, Odin detects the phone as COM 3, but doesn't go beyond the initialization step
Some people actually suggested smacking the phone on the power button side, I did it as I was desperate but nothing changed
As the list above states, I am out of ideas and not sure if I can get this phone to work again.
Just to let everyone know, it had a stock firmware, no root and no custom recovery.
Click to expand...
Click to collapse
I have this problem too, did you solve it??

ricsi30 said:
I have this problem too, did you solve it??
Click to expand...
Click to collapse
according to a repair shop, it is more of a hardware issue and some parts would need changing but cost was almost the price of the phone if i were to sell it while working so it wasnt worth it

how was your experience with the battery of the S4 Mini Duos. For how long does ir last ?? and how much time does was it taking ??
Thanks,,

Odin fails to flash

Hello, just picked up a used tab s t705w bell in good shape. Ive tried to flash the original 5.02 as well as autroot and another original image as well. All of them fail. Im using the latest version of Odin. The connection says its ok as per com port than when it gets to boot.img it stops and fails. Ive tried 2 USB cables as well as all my USB ports to no avail. Please help as to what I'm doing wrong, thanks.

Heres a pic

Update: tried with laptop still same thing, is there anybody that can offer a suggestion? I even unplugged the battery and plugged back in. I also tried several older versions of Odin.

Well since nobody knows what to do my research indicates possibly nand chip has failed meaning hardware issue. Gonna look at returning it.

cesandoid said:
Well since nobody knows what to do my research indicates possibly nand chip has failed meaning hardware issue. Gonna look at returning it.
Click to expand...
Click to collapse
Hi,
Did you end up fixing the issue? I think I have the same issue as yours on a SM T800. It came with 4.4.2 so when I tried to update to Marshmellow it failed and it restarted fine, and it told me to update via my pc using Kies or smarth switch. So I did so and guess what happened Smart Switch failed as well but now it bricked the tablet. So when Smart switch tries to install the recovery, same thing. So I now have a brick! So I am trying to find out if there was a solution or not. If not I will just have to wear it.
Thanks.

hello, identical problem ,ODIN does not complete the procedure,Tablet locked in the emergency screen.... no key combination works........
any ideas?
TEX

tex_kit said:
hello, identical problem ,ODIN does not complete the procedure,Tablet locked in the emergency screen.... no key combination works........
any ideas?
TEX
Click to expand...
Click to collapse
You're saying you can't get it back into the Odin download mode?
Hold HOME+ VOLUME UP+VOLUME DOWN+POWER. (Keep holding)
When the Samsung splash screen comes up, let go of the VOLUME UP button.
When the Odin warning screen comes up, let go of all buttons and click VOLUME UP.
Even when I was sure mine was soft-bricked, I was able to get it into Odin download.

wellersl said:
You're saying you can't get it back into the Odin download mode?
Hold HOME+ VOLUME UP+VOLUME DOWN+POWER. (Keep holding)
When the Samsung splash screen comes up, let go of the VOLUME UP button.
When the Odin warning screen comes up, let go of all buttons and click VOLUME UP.
Even when I was sure mine was soft-bricked, I was able to get it into Odin download.
Click to expand...
Click to collapse
thanks ,executed the procedure and finally I’m back in the Odin screen.Unfortunately the error has recurred ........ the end of the procedure shall be interrupted .....
[/IMG]
end of the test.
More info:last update to Android 6...enter in Odin Mode . I manage to start the installation but towards the end of lock , tried both with FIR. OMN-T805XXU1ANFB-2014,(European generic), both with OMN-T805XXU1CPL1_T805OMN1CPK1-20161212(dedicated version

tex_kit said:
thanks ,executed the procedure and finally I’m back in the Odin screen.Unfortunately the error has recurred ........ the end of the procedure shall be interrupted .....
[/IMG]
end of the test.
More info:last update to Android 6...enter in Odin Mode . I manage to start the installation but towards the end of lock , tried both with FIR. OMN-T805XXU1ANFB-2014,(European generic), both with OMN-T805XXU1CPL1_T805OMN1CPK1-20161212(dedicated version
Click to expand...
Click to collapse
In my limited experience with Odin, I find it to be a very stable, robust, and reliable application. Having said that, and not knowing what version you're using, the usual suggestions are:
Try another (older) version of Odin.
Try another USB cable.
Always use a USB 2 port.
Try a different firmware package making *certain* it's for your model tab. (<- This is what's most suspect - IMHO.)
As long as you can still invoke the Odin downloader on your tab, there's still hope.

Good morning, Sir
News update, detailed search carried out, found the latest specific Samsung Firmware, (XEH-T805XXU1CPL1-20170111202424 with MM.)
The procedure with Odin has been successfully completed. (end of good news) At the end of the operation the tablet remains with the logo samsung bright intermittently . performed hard reset but remains stuck on the initial logo samsung always bright intermittently.
Suggestions?
TEX

tex_kit said:
Good morning, Sir
News update, detailed search carried out, found the latest specific Samsung Firmware, (XEH-T805XXU1CPL1-20170111202424 with MM.)
The procedure with Odin has been successfully completed. (end of good news) At the end of the operation the tablet remains with the logo samsung bright intermittently . performed hard reset but remains stuck on the initial logo samsung always bright intermittently.
Suggestions?
TEX
Click to expand...
Click to collapse
PM SENT.
Yup. Been there. Done exactly that. I fixed it by subscribing to SamMobile, then paying for and downloading the OEM firmware. That's probably the best news, You can always get back to a box-stock condition. If you have the patience, you can download the firmware for free.
EDIT: Once I got back to stock, I looked for and found:
DAMMIT! I keep forgetting we have two different tabs. Obviously Klimtwifi is wrong for you.
lineage-14.1-20200321-UNOFFICIAL-klimtwifi, installed it with Odin3_v3.11.2 (Not sure it matters.)
Then rooted it using Odin: https://android.gadgethacks.com/how-to/android-basics-root-with-cf-auto-root-0167401/
And, once rooted, installed the Official TWRP app from Google Play. I always use the next older version of TWRP (twrp-3.3.0-0-klimtwifi) because TWRP doesn't like me much.
Then, rebooted into recovery and flashed GApps (open_gapps-arm-9.0-nano-20200417)
FWIW - This is from feeble memory, and I still have all the files - both those that worked and those that didn't - all in the same folder. So if something doesn't work for you, I've got what worked for me.
All said, getting LineageOS on this thing was far, far simpler that trying to get it back to stock.

All said, getting LineageOS on this thing was far, far simpler that trying to get it back to stock.???
IS A build guide available ??
The Samsung Galaxy Tab S 10.5 LTE is no longer maintained.
I just thought I’d switch to android 4.4 ....
The problem comes from the loss of boot files?
TEX

tex_kit said:
All said, getting LineageOS on this thing was far, far simpler that trying to get it back to stock.???
IS A build guide available ??
The Samsung Galaxy Tab S 10.5 LTE is no longer maintained.
I just thought I’d switch to android 4.4 ....
The problem comes from the loss of boot files?
TEX
Click to expand...
Click to collapse
This should get you where you want to be: http://www.lineageosdownloads.com/download-galaxy-tab-s-10-5-lte-lineage-os/
I'm not sure what caused the problem in the first place. I was just very relieved to see it boot when i got the stock ROM back on it.
Did you restore yours back to stock? It's good practice.

wellersl said:
This should get you where you want to be: http://www.lineageosdownloads.com/download-galaxy-tab-s-10-5-lte-lineage-os/
I'm not sure what caused the problem in the first place. I was just very relieved to see it boot when i got the stock ROM back on it.
Did you restore yours back to stock? It's good practice.
Click to expand...
Click to collapse
Good morning,
The tablet is Hungarian (made search via samsung and s n), I install unique files (extension .md5).
installed the version K.K. 4 , the only novelty the presence during the first restart of the colored logo, performed manual restart and hard reset /wipe ,
At the end it remains with the Samsung logo bright intermittently (Samsung logo power etc.etc.). Found the multifile firwarware.
Odin does not recognize extension . enc4 and (oddly ) I find nothing to extract Files...
TEX

tex_kit said:
Good morning,
The tablet is Hungarian (made search via samsung and s n), I install unique files (extension .md5).
installed the version K.K. 4 , the only novelty the presence during the first restart of the colored logo, performed manual restart and hard reset /wipe ,
At the end it remains with the Samsung logo bright intermittently (Samsung logo power etc.etc.). Found the multifile firwarware.
Odin does not recognize extension . enc4 and (oddly ) I find nothing to extract Files...
TEX
Click to expand...
Click to collapse
Did you find your model number on the SamMobile website? That's really where you need to start. Once you have the correct OEM firmware, using Odin to install it is a no-brainer. You need to get back to stock before you can move on to custom.
What is your complete model number?
Send me a private message. I think I may be confused and am causing you extra confusion.

wellersl said:
Did you find your model number on the SamMobile website? That's really where you need to start. Once you have the correct OEM firmware, using Odin to install it is a no-brainer. You need to get back to stock before you can move on to custom.
What is your complete model number?
Send me a private message. I think I may be confused and am causing you extra confusion.
Click to expand...
Click to collapse
Good morning,
Downloaded and installed the latest version SM-T805_t805xxu1cpl1_marshmallow(Android 6.0.1)_Xeh_factory Rom (4 File)_20170111.zip.enc4. (decrypted with an earlier version of samfirm (3.9 ).
the installation procedure of the 4 files, AP, BL, CP, CSC, does not involve problems.
Unfortunately at the end of the procedure the Tablet does not restart automatically, and after its hard wipe reset remains locked on the initial logo samsung always bright intermittently.
During the tests I noticed that holding down the power button tries to start. The second samsung logo stands out completely but does not pass the stage.
The feeling he can’t make it.
A new PIT file?
Tex

wellersl said:
Did you find your model number on the SamMobile website? That's really where you need to start. Once you have the correct OEM firmware, using Odin to install it is a no-brainer. You need to get back to stock before you can move on to custom.
What is your complete model number?
Send me a private message. I think I may be confused and am causing you extra confusion.
Click to expand...
Click to collapse
Good morning, first of all
I want to thank you for your patience and time.
Performed yet another installation test with Odin this time with Android 5 (XEH-T805XXU1BOJ1-20151111094815) similar result, you have precedents.
But with a novelty
.At the end of the installation, the tablet remains off, as in the pretending tests, I try to start it normally but nothing, in addition to the ever-present Logo (Samsung Galaxy tab S) flashing intermittently.
I press the power button for several seconds with the result of making the second samsung logo appear (colored) with an Android loading start, release the button, the device turns off.
By re-activating the flashing logo (Samsung Galaxy tab S) normally.
Holding down the power button starts
Android update - optimization of the accompanying application (192 tot), a few minutes later always with the power pressed, the process ends and the installation of applications begins, after a few seconds, the first APP starts., the tablet turns off.
By turning it on again and the intermittent luminous logo (Samsung Galaxy tab S) reappears.
Repeating the procedure (power button pressed continuously) you get colored samsung logo and the writing (alkalmazàsok telepitèese) installation of applications and turns off.
I perform a wipe data / factory reset obtaining:
--wiping data—
Formatting / data ...
Formatting / cache ...
Formatting / sbfs ....
E: unknow volume for path [/ sbfs]
E: unknow volume "/ sbfs"
Complete data wipes.
I run reboot system now.
The tablet turns on with the intermittently lit Logo (Samsung Galaxy tab S).
By repeating the whole procedure previously described, no changes are obtained.
TEX

alkalmazàsok telepitèese?
Neither Google nor I understand that phrase. Do you?
Irrespective of that, I'm at my wit's end. And, assuming you're following the published directions, you may be looking at a hardware failure.
Just to confirm, before all this started for you, this was a working tablet?

wellersl said:
Neither Google nor I understand that phrase. Do you?
Irrespective of that, I'm at my wit's end. And, assuming you're following the published directions, you may be looking at a hardware failure.
Just to confirm, before all this started for you, this was a working tablet?
Click to expand...
Click to collapse
good morning,
the tablet was working, during a game session started to reboot, always and only with the logo (Samsung Galaxy tab S) bright intermittently, performed hard reset, I did not fix anything. The only news, these days, after Odin, is the complete installation of android 5 with the power key pressed all the time.releasing the tablet key turns off . At the next power on I get the logo (Samsung Galaxy tab S) bright intermittently.
thank you for your patience and professionalism
Tex

This is the screen you see *before* you invoke Odin and connect the tab to your PC?
View attachment 5009263

Galaxy S20 Ultra stuck in Recovery Mode after failed Smwart Switch Update

Hi guys,
I attached my brand new Galaxy S20 Ultra to my PC and started Smart Switch today. The Software showed an update for my device so I downloaded it and started the update process. Unfortunately, Smart Switch got stuck during the update process at 68%. Nothing happened, cables and all still attached. It just didn't proceed any further for hours.
I decided to take the path of stopping the process, using the key combination shown on my device. It now said, recover your device software with Smart Switch Emergency recovery function. I started this and guess what: it also stopped at 68%.
I "rebooted" the device (volume down + power for approx. 10 seconds) and it starts again in recovery mode.
I manually filled in the recovery code and it seemed like Smart Switch was downloading the OS again. Started the recovery process and it is stuck at 68% again.
Now I am just super afraid that I bricked the device by using Samsungs original software.
Anyone her to help or have similar experiences?
Thanks for any advice on how to proceed.
Julius

What exactly were you trying to do? I mean normally you hook up old phone and use smart switch to update new phone. So why was you connected to a PC? It does sound like you bricked it.
So now you probably need to flash the ROM.

I read that smart switch is a good and valid source to check for updates. I never thought that an official Samsung software can be so bad at something so basic, resulting in bricking my phone...

Stop using smart switch to update your phone. You haven't hard bricked it because you still have recovery. It's called a soft brick. Download Odin 13.3_3B from here on xda. Do not use the 13.4 because it's suspected to have a fishy call back to a server from a dll that's in the program folder. Download the atch firmware for your model from sammobile or get it in this s20 ultra forum. You should be able to flash the new firmware.

Thanks @freebee269. Does flashing the firmware with Odin void my warranty or does this only count for rooting devices? (Sorry for stupid questions)

Julius_GER said:
Thanks @freebee269. Does flashing the firmware with Odin void my warranty or does this only count for rooting devices? (Sorry for stupid questions)
Click to expand...
Click to collapse
Odin uses official firmware from Samsung so no warranty voided.

Julius_GER said:
Hi guys,
I attached my brand new Galaxy S20 Ultra to my PC and started Smart Switch today. The Software showed an update for my device so I downloaded it and started the update process. Unfortunately, Smart Switch got stuck during the update process at 68%. Nothing happened, cables and all still attached. It just didn't proceed any further for hours.
I decided to take the path of stopping the process, using the key combination shown on my device. It now said, recover your device software with Smart Switch Emergency recovery function. I started this and guess what: it also stopped at 68%.
I "rebooted" the device (volume down + power for approx. 10 seconds) and it starts again in recovery mode.
I manually filled in the recovery code and it seemed like Smart Switch was downloading the OS again. Started the recovery process and it is stuck at 68% again.
Now I am just super afraid that I bricked the device by using Samsungs original software.
Anyone her to help or have similar experiences?
Thanks for any advice on how to proceed.
Julius
Click to expand...
Click to collapse
What kind of USB Port did you use?
Try again using a USB 2.0 port, Samsung always had problems with it's software and USB 3.0 ports.
Use USB 2.0 and try again.

Hi guys, i have a similar problem as (xReem).
Attached my GT SM-T515/10.1 tab to smart switch where the software was unable to recognise my device!? Was advised to use the Emergency Code function but i have no code due to backing up my data to sd card! I have Magisk and TWRP installed where my device was working beforehand, but since attaching to smart switch, my device is now totally "dysfunctional"!!!
Error message as follows...
...An error as occurred while updating the software. Use the Emergency Recovery function in the Smart Switch PC software. ...
Like i sad, i have no code!!!
I am able to get to the device unlock choice screen and if i choose to restart, my device always boots to the Smart Switch Emergency Code screen?! If i choose the device unlock or download screens, both screens are accessible! Tried to flash my original firmware (BTU-T515XXU3ASK5-20191224095700) using Odin3_v3.14.1 and twrp-3.3.1-6-T515XXU3ASK5-20200215 with no joy (Fail!)
Although i'm totally @"#$%* off about this, as its a new device, i am also curious if someone has ever cracked this... 'Smart Switch No Code' problem before. Hmm...
Anyways, any help appriciated...
Oh! Cannot access recovery at all...
Any help appriciated.

klantee said:
Hi guys, i have a similar problem as (xReem).
Attached my GT SM-T515/10.1 tab to smart switch where the software was unable to recognise my device!? Was advised to use the Emergency Code function but i have no code due to backing up my data to sd card! I have Magisk and TWRP installed where my device was working beforehand, but since attaching to smart switch, my device is now totally "dysfunctional"!!!
Error message as follows...
...An error as occurred while updating the software. Use the Emergency Recovery function in the Smart Switch PC software. ...
Like i sad, i have no code!!!
I am able to get to the device unlock choice screen and if i choose to restart, my device always boots to the Smart Switch Emergency Code screen?! If i choose the device unlock or download screens, both screens are accessible! Tried to flash my original firmware (BTU-T515XXU3ASK5-20191224095700) using Odin3_v3.14.1 and twrp-3.3.1-6-T515XXU3ASK5-20200215 with no joy (Fail!)
Although i'm totally @"#$%* off about this, as its a new device, i am also curious if someone has ever cracked this... 'Smart Switch No Code' problem before. Hmm...
Anyways, any help appriciated...
Oh! Cannot access recovery at all...
Any help appriciated.
Click to expand...
Click to collapse
Did you ever get things working ? If not, when you flashed with Odin - did you use the PATCHED Version ? THis is necessary when flashing firmware via Odin on the S20 Ultra.....
You can download Odin 3.14.1_3b here: https://forum.xda-developers.com/android/software/patched-odin-3-13-1-t3762572
Be sure to download the PATCHED version of 3.14.1_3b (it is located as an attached file at the bottom of the first post in the OP at the link above. Hope this helps.

Geekser said:
Did you ever get things working ? If not, when you flashed with Odin - did you use the PATCHED Version ? THis is necessary when flashing firmware via Odin on the S20 Ultra.....
You can download Odin 3.14.1_3b here: https://forum.xda-developers.com/android/software/patched-odin-3-13-1-t3762572
Be sure to download the PATCHED version of 3.14.1_3b (it is located as an attached file at the bottom of the first post in the OP at the link above. Hope this helps.
Click to expand...
Click to collapse
No, to answer your first question, and yes used the patched version of Odin you state but with no joy.
(would another version of Odin be better for my device model?)
I just need to find a way to flash the original stock recovery. Having the TWRP installed as mentioned earlier is blocking my path, and I have now tripped knox! So no more options available to access the unlock oem screen. Now frp is off, oem is on!
Also, I was wondering if anyone had thought about a totally updated version of the old "ALL IN ONE TOOL" which was available for some earlier makes of phone devices? I think due to manufacturers security upgrades of today's phones we could all do with something like this?
I heard you can do a NAND/Reset wipe via the Odin options screen which would allow you to install a new rom???
Oh, my predicament was based on Julius's post, not xReem. Sorry for the confusion.

klantee said:
No, to answer your first question, and yes used the patched version of Odin you state but with no joy.
(would another version of Odin be better for my device model?)
I just need to find a way to flash the original stock recovery. Having the TWRP installed as mentioned earlier is blocking my path, and I have now tripped knox! So no more options available to access the unlock oem screen. Now frp is off, oem is on!
Also, I was wondering if anyone had thought about a totally updated version of the old "ALL IN ONE TOOL" which was available for some earlier makes of phone devices? I think due to manufacturers security upgrades of today's phones we could all do with something like this?
I heard you can do a NAND/Reset wipe via the Odin options screen which would allow you to install a new rom???
Oh, my predicament was based on Julius's post, not xReem. Sorry for the confusion.
Click to expand...
Click to collapse
Sorry for your troubles - wish I could help you but you have done everything I would have tried. Maybe, if you haven't already done this - leave the phone on until the battery runs out completely. Then, recharge the phone for a while so the battery has some juice again and then get the phone back into download mode by pressing volume up and volume down at the same time - then plug in the USB - it shoul.d launch into download mode again - then try flashing again with the patched odin.
If you have already done this - then I don't know how what else to suggest.
I wish you luck and hope you are able to get things working again.

Geekser said:
Sorry for your troubles - wish I could help you but you have done everything I would have tried. Maybe, if you haven't already done this - leave the phone on until the battery runs out completely. Then, recharge the phone for a while so the battery has some juice again and then get the phone back into download mode by pressing volume up and volume down at the same time - then plug in the USB - it shoul.d launch into download mode again - then try flashing again with the patched odin.
If you have already done this - then I don't know how what else to suggest.
I wish you luck and hope you are able to get things working again.
Click to expand...
Click to collapse
Thanks for the advice. I'll try what you suggest and see what happens. Stay well!

Julius_GER said:
Hi guys,
I attached my brand new Galaxy S20 Ultra to my PC and started Smart Switch today. The Software showed an update for my device so I downloaded it and started the update process. Unfortunately, Smart Switch got stuck during the update process at 68%. Nothing happened, cables and all still attached. It just didn't proceed any further for hours.
I decided to take the path of stopping the process, using the key combination shown on my device. It now said, recover your device software with Smart Switch Emergency recovery function. I started this and guess what: it also stopped at 68%.
I "rebooted" the device (volume down + power for approx. 10 seconds) and it starts again in recovery mode.
I manually filled in the recovery code and it seemed like Smart Switch was downloading the OS again. Started the recovery process and it is stuck at 68% again.
Now I am just super afraid that I bricked the device by using Samsungs original software.
Anyone her to help or have similar experiences?
Thanks for any advice on how to proceed.
Julius
Click to expand...
Click to collapse
Hey Julius, did you get your phone to work. I am having the same issue.
Update:
I am good now. I was using the thunderbolt cable that came with the phone and update would get stuck at the same point everything with odin 3.13 and 3.14.
I used a USB 3 to thunderbolt cable that I had from an older phone and it work.
What I used:
Windows 10 x64 1909
USB 3 to thunderbolt cable
USB driver downloaded from Samsung support. I think it is the same driver that comes with smart switch because when I installed it, it prompted
to reinstall driver.
Odin3 v3.13.3_3B_PatcheD from here https://forum.xda-developers.com/android/software/patched-odin-3-13-1-t3762572. ( I think 3.14 will work too.
I really think the cable was the only problem)
Firmware downloaded with SamFirm

klantee said:
Thanks for the advice. I'll try what you suggest and see what happens. Stay well!
Click to expand...
Click to collapse
Open Odin as administrator and if using a stock AP file always use the HOME-CSC of the same firmware in CSC slot. Sometimes Odin plays the fool and gets stuck.

ASHLEY117 said:
Open Odin as administrator and if using a stock AP file always use the HOME-CSC of the same firmware in CSC slot. Sometimes Odin plays the fool and gets stuck.
Click to expand...
Click to collapse
Wow! This nearly worked!!!
Managed to get a (((PASS))) on Odin and my tab actually rebooted into the Samsung logo!!!
Soon after this though tab immediately Boots back into download mode??? Tried the same steps but without any progress???
I feel I'm close to cracking this but need some more advice on how to build on such "progress"!?
Many thanks for your advice...

klantee said:
Wow! This nearly worked!!!
Managed to get a (((PASS))) on Odin and my tab actually rebooted into the Samsung logo!!!
Soon after this though tab immediately Boots back into download mode??? Tried the same steps but without any progress???
I feel I'm close to cracking this but need some more advice on how to build on such "progress"!?
Many thanks for your advice...
Click to expand...
Click to collapse
Try with all slots filled but with CSC file not HOME-CSC. That may help as it flashes pit file to factory reset

ASHLEY117 said:
Try with all slots filled but with CSC file not HOME-CSC. That may help as it flashes pit file to factory reset
Click to expand...
Click to collapse
Tried your suggestion with no joy. Will keep trying though as I feel this issue can be cracked. Many thanks...

Geekser said:
Sorry for your troubles - wish I could help you but you have done everything I would have tried. Maybe, if you haven't already done this - leave the phone on until the battery runs out completely. Then, recharge the phone for a while so the battery has some juice again and then get the phone back into download mode by pressing volume up and volume down at the same time - then plug in the USB - it shoul.d launch into download mode again - then try flashing again with the patched odin.
If you have already done this - then I don't know how what else to suggest.
I wish you luck and hope you are able to get things working again.
Click to expand...
Click to collapse
(((SUCCESS)))!!! :laugh::laugh::laugh:
Done what you suggested by waiting until my battery ran out!
I downloaded a different software version and as soon as I plugged my tab into my PC with USB, i flashed the new software with no problems!!!
Flashed TWRP, Magisk and Multidisabler problemless the same!
The lesson learnt here...
...(ONLY FOR THOSE WHO KNOW WHAT THEY ARE DOING)...
...is to probably only have 30% battery when flashing!!! This way you won't have to wait weeks for such a large capacity battery to run down, like I did!
I knew I'd crack it!

klantee said:
(((SUCCESS)))!!! :laugh::laugh::laugh:
Done what you suggested by waiting until my battery ran out!
I downloaded a different software version and as soon as I plugged my tab into my PC with USB, i flashed the new software with no problems!!!
Flashed TWRP, Magisk and Multidisabler problemless the same!
The lesson learnt here...
...(ONLY FOR THOSE WHO KNOW WHAT THEY ARE DOING)...
...is to probably only have 30% battery when flashing!!! This way you won't have to wait weeks for such a large capacity battery to run down, like I did!
I knew I'd crack it!
Click to expand...
Click to collapse
Glad I could hel;p- I know how frustrating it is when things seem like you can never get things to work - anyway - best of luck - and be sure to hit thanks If I helped you.

Hi Do you lose your data (vids and pics) via this method? i have had same thing happen on my s20+