[Q] E: failed to mount /data (Invalid argument) on stock S5 - Verizon Galaxy S 5 Q&A, Help & Troubleshooting

I have a completely stock S5 that's up to date I got the phone 43 days ago from amazon.com no bad drops or water damage. Today my phone powered off while I was in the car playing music with power amp and rebooted.
It gets passed the Samsung Galaxy S5 powered by Android boot screen animation and gets stuck at the red Verizon screen. So far I've pulled the battery/sim/sd and tried booting with and without sim/sd and I get the same screen.
When I boot into recovery by holding up/power/home I get these errors I guess the next step is to factory reset from the recovery or should I start with ODIN? I'm not really familiar with the back end of the S5 since I didn't want to trip the KNOXs so I haven't bothered trying to root or even enter download mode/recovery until now.

notaneggspert said:
I have a completely stock S5 that's up to date I got the phone 43 days ago from amazon.com no bad drops or water damage. Today my phone powered off while I was in the car playing music with power amp and rebooted.
It gets passed the Samsung Galaxy S5 powered by Android boot screen animation and gets stuck at the red Verizon screen. So far I've pulled the battery/sim/sd and tried booting with and without sim/sd and I get the same screen.
When I boot into recovery by holding up/power/home I get these errors I guess the next step is to factory reset from the recovery or should I start with ODIN? I'm not really familiar with the back end of the S5 since I didn't want to trip the KNOXs so I haven't bothered trying to root or even enter download mode/recovery until now.
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It looks like all errors are in your /data folder so it got corrupted some how, I would try just wiping cache first setting if that clears things, I doubt it, but you can hope, but wiping data/factory reset should fix it.

Related

Galaxy S4: Won't Boot After Freezing, No Root Or Any Mods

Galaxy S4 Won't Boot
I've been unable to boot my phone past the "Samsung Galaxy S4" screen for the past few days. When I was using it a few days ago, it suddenly froze and then it got stuck on the logo-screen ever since. The phone was not rooted or modified in any way.The phone's warranty expired a few months ago, so I can't ship it to Samsung without paying ~$100. I suspect that the phone is soft-bricked, but I've been unable to un-brick it.
It's a Fido Galaxy S4 SGH-I337M.
Things that I've tried:
Flick, wiggle, and hit the power button to potentially dislodge a stuck power button
Flashing the stock firmware (I tried this several times)
Selecting "Firmware update and initialization" on Kies
I attempted to boot into recovery mode to clear the cache, but, I'm unable to boot into recovery mode. (I pressed the home, volume-up, and the power button until the blue screen on the upper-left corner appeared. Then I let go of the power button)
Flash TWRP in-hopes of being able to access recovery(It was a longshot).
Thank you for your help!
mc_2348 said:
I've been unable to boot my phone past the "Samsung Galaxy S4" screen for the past few days. When I was using it a few days ago, it suddenly froze and then it got stuck on the logo-screen ever since. The phone was not rooted or modified in any way.The phone's warranty expired a few months ago, so I can't ship it to Samsung without paying ~$100. I suspect that the phone is soft-bricked, but I've been unable to un-brick it.
It's a Fido Galaxy S4 SGH-I337M.
Things that I've tried:
Flick, wiggle, and hit the power button to potentially dislodge a stuck power button
Flashing the stock firmware (I tried this several times)
Selecting "Firmware update and initialization" on Kies
I attempted to boot into recovery mode to clear the cache, but, I'm unable to boot into recovery mode. (I pressed the home, volume-up, and the power button until the blue screen on the upper-left corner appeared. Then I let go of the power button)
Flash TWRP in-hopes of being able to access recovery(It was a longshot).
Thank you for your help!
Click to expand...
Click to collapse
If it froze without you doing anything and you cannot boot it anymore then I am afraid you have hardware damage.
Lennyz1988 said:
If it froze without you doing anything and you cannot boot it anymore then I am afraid you have hardware damage.
Click to expand...
Click to collapse
Thanks for your reply!
Is there anything that I can try to revive my phone?

Samsung Galaxy S4 will not get past the Samsung "Custom" Bootscreen

Dealing with a Samsung Galaxy S4 that will not get past the Samsung "Custom" bootscreen.
The ROM was stock Android KitKat. It was rooted, and Safestrap recovery was installed. The Xposed Framework was also installed. The device was working fine.
Then the power button broke, so installed Power Button to Volume Button and Shutdown & Reboot.
Then used Shutdown & Reboot to reboot. The phone rebooted to the Samsung "Custom" bootscreen, but did not progress beyond that.
Have not been able to get past the Samsung "Custom" (black) bootscreen since then. :crying:
Here's what's been done:
Tried to enter Safe Mode
Pulled the SIM card out
Pulled the battery out
Put the battery back in
Pressed (and held) the volume-down button while putting the battery in
Nothing has helped or been successful.
There was no microSD card in the device, so all the data is on it's internal storage.
At the least, I would like to get all the data off.
At best, I'd like to get the phone working again.
TIA. :highfive:
Is this an AT&T sgh-i337 phone?
Stuck at the boot logo normally means you have soft bricked it. The only way to recover is to find the correct factory firmware for you device and flash it via Odin. Make sure it the correct firmware! Flashing the wrong one is a problem.

Sm-g900f (uk) galaxy s5 - arrgghhhhh

Can anyone PLEASE help??
My partner opted to do a suggested update on her S5, but didn't notice the wifi was off. The phone seemed to have done the update, but shortly after it rebooted itself, then again, then again. The frequency of reboot got quicker and quicker and now it loops between the Galaxy S5 splash screen and the SAMSUNG logo, but doesn't go any further.
I managed to boot the phone into reset mode, cleared the cache and then did a factory reset, but that did nothing to prevent the boot loop.
I then downloaded Odin (ver 10.3.7) and what I believed to be the correct firmware (G900FXXS1CPLV_G900FVFR1CPJ1_G900FXXU1CPIW_HOME.tar.md5).
Having checked the battery was charged, I followed the instructions of connecting the phone via USB, loading the md5 in the AP, checking Auto Reboot and F-Set time in the options and clicking the Odin Start button. I had removed the battery, replaced it and then booted it into the update mode (Power, Home, Volume Down, then volume up) with the screen confirming I was in the right place (....do not unplug.... etc).
The file loaded, (green bar at top of the Odin window on my PC) and Odin reported success. I then disconnected the phone, booted in recovery mode, reset the cache and then did a clear data, factory reset.
The same symptoms prevail, STUCK IN BOOT LOOP!!!!
The only thing different is that if I plug it into the USB on my PC, after a while the phone tries to turn itself on and goes into either a boot loop or freezes on the Galaxy S5 Splash screen or the SAMSUNG Logo.
I am charging another battery (just in case that is in some way to blame) and will try again to replace the firmware, but could I be missing something, do I need to do anything with PIT (I thought this was all taken care of by Odin using the MD5 file) or is there some other test I can perform that will show if the phone is fried???
MANY THANKS for looking!
ur going correct, try to reflash it again through odin and dont disconnect phone until it boots into system, it is taking some good time, so just wait and dont do anything this time like clearing anything or restoring. i hope ull get success.
THANKS - but...
Thanks Rayzen, I will try the whole thing again, but I think there is something more to this than a firmware fault!
There and gone again
OK, so on the 4th attempt I got the phone to take the firmware using Odin, it reported success and the phone rebooted itself (several times) and eventually appeared to boot to a new factory reset.
I put in a SIM card and entered my email and google account details and left it charging over night. This morning when I tried to use it, the screen froze and then it rebooted itself. Hey presto, the phone is back to square one with a boot loop.
ANYONE (please) got any suggestions?
THANKS
No one??
same here, same symptoms, same feeling.
when flash gone right... i feel lucky.. but for half hour only, rebooted and angain in boot loop.
I cannot even boot in recovery. flashed TWRP. from 5 boots in recovery only 1 success.
When trying to wipe phone in TWRP - it hangs.
still trying to install some other (custom) rom. still no success.
hope never dies
same things happened here! now cant get samsung galaxy s5 to boot...............
Are you sure your using right firmware? as it took me a few versions before it booted last time this happened?
Could any please confirm what is the right firmware for samsung galaxy s5 900F
It took another 6 or 7 attempts, left it over night and was about to trash it when it booted.
I then received a 'software update available' message and tried installing it. First attempt put the phone back into boot loop so I reflashed it again using Odin.
That worked immediately the over the network software update installed and now phone is 100%
Very frustrating but I got there!
glad you fixed it! ive tried three different firmwares and still nothing.
trying this one atm
G900FXXU1ANE2_G900FEVR1AND1_G900FXXU1ANE2_HOME.tar
oh and how long do they take to boot when there are sitting at the samsung glowing screen?>
I'm in UK and used what (I had to guess) was the best firmware.
I'll let you know which version it was when I get home tonight.
BUT I had all the problems with a single version and it eventually came good.
I read somewhere that overwriting a different core (from specific providers) with generic firmware, could lead to a world of pain until it gets full replaced... not sure if that's a good description (or has any fact to it) but it seemed to be re-loading and re-loading and re........ for ages, finally cracked it.
well mines booted now!but getting constant errors about samsung push!
If it'still booted, you'very made progress!
Push issues are mentioned elsewhere and can (eventually be sorted) but if you have a booted phone you should be able to get an over the air software update installed from the service provider....?!

S7 Edge crashes and reboots at Samsung logo, hardware or not? [All Stock]

Im so lost with this, im all stock but one day my phone just freezes then bootloop, I would be able to get it work by just leaving it and let it drain itself since it will be boot looping and lock me out completely, like the power button + low volume button would not work even after 10 minutes of holding it, would not boot to download or recovery mode, just the soft touch keys light on and the blue LED.
I reflashed my ROM from sammobile yesterday but did it half-effort, just dirty flashed it but it seemed to reformatted my phone anyway, after reflashing it, everything seemed to work properly for 20 hours and then now im back to this piece of ********* boot looping...
S7 Edge
running the Australia unbranded XSA-G935FXXS1DQG4 from the branded G935FXXS1DQG5,
would flashing de-branded affect this? or this is hardware?, one thing I did that I think was a mistake is that I chose to restore from old device, can apps cause this?
the very first time this happened, I plugged it in to charge then crash and bootloop.
UPDATE:
Things I've tried,
-Booting with NO sim card and SD Card
-Wiping cache and partition then reflashing stock XSA and OPS firmwares
im convinced that this is a hardware issue and will go to Samsung.
mine does this too. crashes then gets into a bootloop at the Samsung logo. I usually try holding the lock and volume down button. I factory reset the phone once but it still keeps happening, this started happening around 4 weeks ago
Guys your Main/Mother-boards are broken.. u need to replace it, or send back to Samsung..
Damn! Crash reboot samsung logo
Damn you say broken mother board...
did this. Press vol down, power button and home key...hmmm... i think...pressed so many combos hard to tell themapart

S7 EDGE bricked or hardware failure?

My S7 edge had been acting weirdly for a few weeks, things like random restarts once a few days so I didn't pay much attention and over excessively heating up to 50/55 degrees (I usually checked the temperature through CPU_Z), and just a few hours ago I ran into problems like the phone restarting on its own, never getting past the samsung logo on boot, so I did the normal thing everyone else would do and just factory reset the device through recovery mode, a point to add here the device took an absolute age to load into recovery mode, this wasn't a case of bad key combination or anything like that, the device would load this the dmverity tree hash verification thing and sit there for a good 2-3 mins which is unusual, same thing happens with factory reset takes an absolute age and comes back with the following text-:
"E: format_volume: make ext4 failed on /dev/block/platform/155a0000.ufs/by-name/USERDATA with 1(I/O error)
-- Set Factory Reset done...
Data wipe failed."
booting up the device in this state would show up with an error "Device storage corrupt" with a " reset device" button in the bottom of the screen which didn't respond to any touches which was weird as well because holding the power button and then selecting the power off option worked with no issues so it wasn't an issue with the touchscreen.
searching for a solution on google led me to flash a official firmware that I downloaded from updato, just a heads up my device has never been tampered with or had any kind of software modifications this includes flashing any roms or even official firmwares before, so I download the firmware and flashed it as usual this is the firmware that I flashed through odin 3.12.3 firmware version was G935FOJV1DQAV also my device model is SM-G935FD while the firmware I flashed was for SM-G935F but this shouldn't be an issue because when I usually got updates over the air on the device they would be for SM-G935F so if there were any issues with this they should have popped up a long time ago, so everything went smoothly and the phone booted up again as usual, did the initial setup and adding accounts, recovery everything, hooked up the charger and left the phone to download all the necessary stuff through samsung and google cloud recovery, comeback after a few minutes to find that the device just wouldn't respond to the power button or the home button to wake the device up but the led on the phone was flashing in blue color which means I did receive some notifications, so I hard reset the phone by holding down power+volume down key, same issues pop up like before the firmware I flashed getting stuck on the boot samsung logo, went back to recovery to do another factory reset again it keeps freezing on the dm-verity tree hash thing, but this time the factory reset happens properly with no errors, but the device doesn't boot up at all, gets stuck on the samsung logo and the led on top starts flashing in several different colors, just like when you boot up a brand new S7 edge.
As a last ditch effort I try initializing the device through smart switch, everything goes normally but when the flashing process starts it gets stuck on 7% indefinitely, tried everything else but to no avail, tried flashing through odin again but it gets stuck on the same point as smart switch, tried installing the firmware in parts through odin again gets stuck on the same point when flashing AP but other parts get installed without any problems, download mode boots up fine, recovery mode now boots up very slowly with a dm-verity error "E:failed to mount / system (invalid argument).
I have 1 month warranty left on my S7 edge from where I purchased it, I want to send it back for a refund or a replacement but the only thing thats kind of worrying me is that in download mode the knox switch hasn't been tripped still shows 0 (0*000), but shows system status as custom, will this effect my warranty claim if they check my device?
TreekoX said:
My S7 edge had been acting weirdly for a few weeks, things like random restarts once a few days so I didn't pay much attention and over excessively heating up to 50/55 degrees (I usually checked the temperature through CPU_Z), and just a few hours ago I ran into problems like the phone restarting on its own, never getting past the samsung logo on boot, so I did the normal thing everyone else would do and just factory reset the device through recovery mode, a point to add here the device took an absolute age to load into recovery mode, this wasn't a case of bad key combination or anything like that, the device would load this the dmverity tree hash verification thing and sit there for a good 2-3 mins which is unusual, same thing happens with factory reset takes an absolute age and comes back with the following text-:
"E: format_volume: make ext4 failed on /dev/block/platform/155a0000.ufs/by-name/USERDATA with 1(I/O error)
-- Set Factory Reset done...
Data wipe failed."
booting up the device in this state would show up with an error "Device storage corrupt" with a " reset device" button in the bottom of the screen which didn't respond to any touches which was weird as well because holding the power button and then selecting the power off option worked with no issues so it wasn't an issue with the touchscreen.
searching for a solution on google led me to flash a official firmware that I downloaded from updato, just a heads up my device has never been tampered with or had any kind of software modifications this includes flashing any roms or even official firmwares before, so I download the firmware and flashed it as usual this is the firmware that I flashed through odin 3.12.3 firmware version was G935FOJV1DQAV also my device model is SM-G935FD while the firmware I flashed was for SM-G935F but this shouldn't be an issue because when I usually got updates over the air on the device they would be for SM-G935F so if there were any issues with this they should have popped up a long time ago, so everything went smoothly and the phone booted up again as usual, did the initial setup and adding accounts, recovery everything, hooked up the charger and left the phone to download all the necessary stuff through samsung and google cloud recovery, comeback after a few minutes to find that the device just wouldn't respond to the power button or the home button to wake the device up but the led on the phone was flashing in blue color which means I did receive some notifications, so I hard reset the phone by holding down power+volume down key, same issues pop up like before the firmware I flashed getting stuck on the boot samsung logo, went back to recovery to do another factory reset again it keeps freezing on the dm-verity tree hash thing, but this time the factory reset happens properly with no errors, but the device doesn't boot up at all, gets stuck on the samsung logo and the led on top starts flashing in several different colors, just like when you boot up a brand new S7 edge.
As a last ditch effort I try initializing the device through smart switch, everything goes normally but when the flashing process starts it gets stuck on 7% indefinitely, tried everything else but to no avail, tried flashing through odin again but it gets stuck on the same point as smart switch, tried installing the firmware in parts through odin again gets stuck on the same point when flashing AP but other parts get installed without any problems, download mode boots up fine, recovery mode now boots up very slowly with a dm-verity error "E:failed to mount / system (invalid argument).
I have 1 month warranty left on my S7 edge from where I purchased it, I want to send it back for a refund or a replacement but the only thing thats kind of worrying me is that in download mode the knox switch hasn't been tripped still shows 0 (0*000), but shows system status as custom, will this effect my warranty claim if they check my device?
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Having the same issue. anyone help? did you manage to solve this issue?

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