Help to fix S7 bad flash - Samsung Galaxy S7 Questions and Answers

Hi Everyone Thans for having me Im stuck
My s7 froze and wouldnt do anything I managed to turn it off ,then it wouldnt boot ,after clearing the cashe and rebooting system it almost started but kept going to the android falling over ,
I read the options to sort this and tried to flash twrp recovery I seemed to go ok but when the phone rebooted it went to the An error has occured while updating the device software screen ,
I have tried smart switch but it does not see /connect the phone ,I can with a bit of messing with the buttons get from the An error /use the emergency recovery function screen to the ODIN Mode screen and the phone connects to odin But when i try to re flash the boot loader it flashes to the end then fails .
Am I right thinking Its the boot loader I need to get on 1st to get any further ?
Can anyone point me in the right direction ?
If ive posted in the wrong place please can you move
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"lightbox_error": "The requested content cannot be loaded. Please try again later.",
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"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
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Sounds to me, like part of the storage may have suddenly failed or been damaged, causing your device to lock up and after a reboot, triggering this unusual state. Part of the bootloader is likely not getting read or written to properly, so installing fails only after partially writing to the device, and it refuses to boot. You could try a repartition and complete installation - that might also make it worse though. I've seen the blue screen of mild annoyance many times - not sure about the falling android, was there any text? If so, what did it say? The firmware does contain screens for various diffrent panic states, resembling the one you mentioned. I would encourage you to do some more research on those and look for patterns in the way it fails - or doesn't - when flashing other parts of the firmware package. Don't even bother with SmartSwitch - in my experience, it fails at anything the errors tell you to use it for. Also, simple issues like a faulty cable or the wrong firmware can often be overlooked - so make sure those are fine before starting to experiment.

Related

Guide: A50 (Garminfone). How to reset to 10 tries to enter unlock code

I bought a ebay Garminfone (it's my second) and it came with 1 attempt left to enter the code. I've ordered the code, but I wanted better odds than 1 try.
Hold D-Pad left while powering on. Hold D-Pad LEFT until the next line appears:
"Wipe userdata" appears on the screen. It can take a few minutes to run its course.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
It wipes EVERYTHING off the phone. Just be warned.
I did a Master Clear when it restarted, just for good measure. I have no idea if I needed to or not. I had a T-Mo SIM card (unregistered) to be able to access the Master Clear section. It may work without doing the Master Clear.
But it does reset the counter to 10 tries!
This process may even work on a HARD LOCKED phone that shows 0 attempts left, but I have not had cause to try that. This method wipes everything on the phone and restores it with the hidden/secure recovery image. Hard Lock seems to be a software issue, which can probably be changed with this method.
After I did this, I changed the .update file to the Canadian one for Videotron. The 10 tries stuck!
I am just waiting for my unlock code to give it a try.
I think it's pretty safe to buy used phones that claim not to read the SIM card etc now. Updating the old 1.6 version to 2.1 fixes that. D-Pad left + power fixes almost everything else.
This process should be able to recover from anything except if you've screwed up the bootloader or the hidden recovery image.
this method does not work on my hardlock phone, i try to update but no sucess, it hang up after rebooting in the first line until i remove battery pls any one know solution to this
segun4u said:
this method does not work on my hardlock phone, i try to update but no sucess, it hang up after rebooting in the first line until i remove battery pls any one know solution to this
Click to expand...
Click to collapse
pls someone help me here, i have code to unlock but phone is hardlock,

Acer Gallant Duo E350

Hi,
I've been having problems with this phone, everytime I turn on the data plan it keeps poping up messages that all the process have stopped working so whenever I rebooted this keeps happening.
I tried going into recovery mode (e3) and wiping (factory reset) everything but this doesn't work, everything remains the same,
So I was trying to follow the guide to root it and load cwm recovery (from this post http://forum.xda-developers.com/showthread.php?t=1899736) but it is not working.
I installed the drivers and I'm able to see my device in the windows explorer but when I start the runme.bat to root the phone it just throws a bunch of error messages.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
So i tried to load the cwm recovery using the flastool and the process completed with no problem (the green circle appeared) but when I turn on the phone it loads the stock e3 recovery mode.
Is my phone broken ? what do you guys suggest I do ?
thanks in advance
i have this problem to :S somebody can help us??
Liquid Gallant won't reboot
I've got the same issue as mentioned in the post before; does the owner found a solution for his issue?
I tried to follow the tutorial on this forum and got the same issue when installing the *. bat file. File runs but won't detect the phone and closes.
Untill now the problem persists; frequent crash and shut down while using (wathever what, phone, internet, apps,..). I have not much experience with smartphones but it seems to me the internal boot is corrupt. Are any possible tpols or hints available or should the item be returned to ACer (when you know their helpdesk and utility service is crap!)
Same problem
Hello,
I had the same problem last year. I couldn't hard reset ( tried the 2 ways: via the settings or via the volum button when you start). It doesn't reset anything. The applications closes by themselves and I cannot do anything.
Last year, I sent the phone under the warranty and they repaired it and sent to me back.
Now I have exactly the same problem but my phone is not under warranty anymore.
Does anyone found a solution ?
Thanks.

Tab 2 Problems(Need help ASAP)

So my friend gave me his Tab 2 7.0(P3100) for me to check out since it has problems to see if I can fix it.
And I checked it out and here are the problems:
The tablet constantly crashes. TouchWiz ran for a few seconds(Very laggy) before it reboots and it repeats again.
You may though factory reset would do the job.
However I tried to factory reset via the recovery. The recovery shows something unusual as seen below:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
So when I wipe data/factory reset, the recovery goes through the process as normal. But once it reboots, it does NOTHING AT ALL!
Then I reboot into safe mode and tried to factory reset in the settings. Once I went to backup and reset and tap the delete everything, nothing happens even after I tap the delete everything multiple times.
Oh, the thing also crashed in safe mode. It ran longer than the normal mode though.
I was unable to factory reset the thing.
However there is another weird problem. When I set a setting like connecting to a wifi network, uninstalling an app and changing brightness, after it reboots, all the settings I applied are reverted. So the wifi network is forgotten, the app I uninstalled is back and the brightness was set back to what it used to be.
I worked with multiple devices in the past and I've never seen anything like this.
Have anyone encountered a problem like this. And please give any solutions if you do.
I do have a feeling the problem is not normal but you can help out.
I need to return the tablet the next day after posting this thread so any help is appreciated.
Thanks for your time.
UPDATE
I tried reflashing the firmware using ODIN and this happened
And you thought when it fails halfway especially when the system.img is flashing would brick the thing.
It doesn't. The tablet still reboots and same thing happens over and over again....
I tried flashing the same thing again but still the same results.
Probably eMMC was set to read-only memory.
See this thread -->
http://forum.xda-developers.com/galaxy-tab-2/help/galaxy-tab-2-7-0-wont-hard-reset-t3255918

Impossible to reinstall a rom after root

Hello guys,
I'm new here, I've read a lot about your different topics and I'm admirative for some level god members with their answers :good: :laugh:
Indeed I'm a dev, but for websites so it's a bit different with phones for me, and I will try to explain as detailed as I can.
I have a samsung SM G965F, bought in Poland (I work here for the moment); And indeed tried to root it for private purposes.
I followed a tutorial; I was on Pie 9 (****tiest ever update for me); from there OEM in DEV tools was activated, and the TWRP was installed.
the phone wasn't root, but I had the TWRP options (when push Volume up+bixby+lock) so thought I'm on the good way, but only after, and there is my mistake, I understood by reading something that I should make faster an operation when enabled the OEM (before it start to delete all my infos) that I should switch to recovery mode (or installation) and if not there was a story with 7 days to wait.
So the phone was just reseted with only memory card datas not deleted, and the phone was working, just the OEM always disabled, and when you select to enable it it says "ok we reboot the phone you will loose all your files etcc..." and anyway after many attempts, it says always the same after the reboots, and never is enabled after. So I tried to install a new rom, and then I thought I had a problem, in the installation it was written "Secure Check Fail : PIT".
So I tried to found the right rom, with the number "6" inside as per this screen :
{
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"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Then the Secure Check Fail : PIT dissapeared and now its just Fail in Odin.
Also, I tried to reboot normally but it says that there was an error and I need to reinstall with smart view or smart touch, I don't really remember, so I just reinstalled the first TWRP and now the screen of my phone is looping on Samsung, and rebooting.
I'm lost, I spent from 3pm to 4 am yesterday in the internet to found a solution, so my final option is write to ask your help guys.
Hope you can help me, thank you in advance
PS: Sorry for the big picture, there is no acceptance unfortunately for resizing codes, or maybe I just still don't have access to this option cuz I have less than 10 messages, if need delete it or explain me if you need pictures, I did it 10 min ago, even if there is not a lot to do because i'm limited with my phone now

Samsung Smart Switch software won't detect my phone and can't boot.

Greetings Everyone,
This is my first time posting on this incredible forum and I'm facing a bit of an issue on my Samsung Galaxy A6 Plus... yesterday I've unplugged my from the charger when suddenly my phone screen turned teal without displaying anything I've restarted the phone and got the following message:
"An error has occurred while updating the device software. Use the Emergency recovery function in the Smart Switch PC software."
I went ahead and downloaded Smart Switch and connected my phone and I was presented with this:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I couldn't get passed it and when trying to use Emergency Recovery my phone is not showing also I don't know where to get the recovery code since I've never used Smart Switch before, since it's impossible to use this useless software I've tried flashing the official firmware via Odin and it went smoothly no issues however as soon as my phone restarted I found myself back at the same screen:
Is there's a way to bypass the Smart Switch software and get my phone working again?
I'd really appreciate any help i can get
Thanks in advance for any help
There many guides out there to fix this problem like this one for example.
FIX An Error Has Occurred While Updating The Device Software on any samsung smartphone
fix an error has occurred while updating the device software fix an error has occurred while updating the device software, fix an error has occurred in the script on this page, how to fix an error has occurred, how to fix an error has occurred on ps4, how to fix an error has occurred on ps3, how...
www.mymobitips.com
Uninstall Smart Switch from PC then reboot. Smart Switch and Odin have been known not to play since with each other.
Download latest samsung drivers for PC
Download latest firmware ( maybe try frija app for this )
Flash with Odin
Should get you working again

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