Am I bricked? - Samsung Galaxy Tab S4 Questions & Answers

About a year ago I tried to do an upgrade of the ROM (I want to say it was WETA v2 to v3) and seemed to have soft bricked it. I've been occasionally attempting to at least revert to stock to try again from scratch, but Odin always fails to flash anything (Samsung USB drivers are loaded, and tried on Odin v3.09, .12.7, .13.1, .13.1-Raymonf, and .14.4). I managed from within TWRP to upgrade to 3.3.1-4_mentalmuso, and have done a Format Data and System. I noticed that just having a system/vendor/boot image file anywhere on the Micro SD card causes the whole thing to not be mountable. Flashing WETA v5 directly into a freshly formatted drive from TWRP results in a bootloop.
Any ideas on how to get a ROM loaded?

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[Q] HELP - Can't flash ROM or backups through CWM Recovery...

I'm a relative newbie at this but I have AMOLED DInc that I rooted about 3 months old. I was trying to flash the CMOD 7 through ROM Manager but after installing and rebooting, it would hang at the splash screen (the HTC white screen). I pulled the battery and then tried to reboot again, same thing. I pulled the battery again and held the vol- with power to get into recovery. I tried to restore the one backup file I had and it just looped back saying no files. I then remembered I had kept a couple of backups on my hard drive. I hooked the phone to the computer but the sd wouldn't mount. I then went into CWM Recovery to mount the USB that way. I was able to pull the SD card up but nothing was on it. I tried copying over my old backups but the message I got was SD card was read only. I then went to format the SD card via the computer and then was able to pull over the files. However, when I go back into CWM Recovery (via the vol- and power), and then to backup/restore, it says there are no files. Anyway to manually flash or install a ROM without having ROM manager and just being able to get into CWM Recovery?
the only way to flash a rom is through CWR don't use rom manager especially for CM7. boot into recovery if you are able and try to restore one of your old backups. if not. mount your sd card to your computer and put whatever rom you wish on the root of your SDcard once done boot into recovery and DO NOT USE rom manager.scroll to factory reset. and reset. then i usually use caulkins format tool i keep a copy on my sdcards root at all times. i do it because apparently it formats the system folder to. then when everything is nice and clean then scroll to apply zip file again then flash the rom( if you want to flash any kernels do that after the rom). then reboot. and crosss your fingers.
No luck...
tried that, downloaded virtuous and incredible roms on my mac. Its weird - they say .zip when they're downloading but then show up as folder on my mac. When I moved them to the sd card and attempted to install zip file from sd card, no zip files would show up - just the folders and subfolders and indvidual files... I then "compressed" the folders to create zip files and tried again but it would attempt to install and then abort installation...
I'm guessing I permanently bricked this guy...
What version of RomManager and CWM are you on/were you running?
ROM Manager offers you a CWM update when you open it to flash an update to the underlying CWM recovery.
When updated, sadly, this is giving people across the community all kinds of trouble when a ROM that doesn't have the 'latest' (according to the developer) scripting techniques in it - as such, much pain is being felt by folk that upgraded to latest CWM and are using ROM Manager to flash.
Once you get your device back working, perhaps flash your CWM version back to something earlier than 3.x - how? Scroll to bottom of menu when in ROM Manager, look for All CWM Recoveries, flash something other than 3.x, like 2.5.1.4.
These ideas are a stretch, but worth a mention/thought:
(prefaced w/ idk much about mac)
Have you tried another SD card?
Did/can you format the SD in the device? I've read mac formatting of SD to FAT32 takes some extra steps if not an additional app on the mac. Can you get to a PC and format the SD on a PC?
fwiw, frequently on PC's, the .zip file extension is not shown ~ is it possible the files on the SD have blah.zip.zip, and are therefore unseen? This is more common that you might think.
All that said, if you can boot device at all, successfully d/l a Virtuous ROM .zip to computer, transfer it to a viable FAT32 formatted SD card, boot into recovery, choose option that says 'select zip file to apply' navigate to the Virtuous zip file, flash it, you may be back in business.
For context, AOSP ROMs (CM7) interact quite a bit w/ the SD card, even during boot - as such, SD issues or wipes or other such things are painful when booting an AOSP ROM when SD is wonky.
hth

rom backup md5 mismatch

Hello, i have a flashed to boost mobile htc incredible, i recently put in a formatted 32gb sdcard, i have the original 8gb sdcard that the flashed phone came with somewhere(cant find it), but im not sure if that is what the cause of the error i keep getting is. i try to backup my rom in cwm recovery but when i try to restore the error md5 mismatch comes up, when its backing up the last process shows no sd-ext partition, skipping backup of sd-ext, so im not sure if i deleled something while formatting the sd card or if that is something that is common not having sd-ext partition. what is a solution to this problem?
I am having several problems with my phone actually, if you can help that would be great, whenever i download a rom file zip and try to flash manually via cwm recovery the error bad zip comes up, i figure it must be a bad download so i redownload and try again, ive tried more than 20 times and still get bad zip if trying to download from phone browser, same problem while trying to load files from my computer, i got lucky only once it seems trying from computer and ever since i havn't been able to switch my rom. i really need help on this one, please.
even if i try with rom manager i get an error in cwm recovery saying error processing rom manager script check if you have rom manager v4.4+ ive tried several versions that are higher than that version even the latest and still have not been able to flash a new rom.
kozmo198 said:
Hello, i have a flashed to boost mobile htc incredible, i recently put in a formatted 32gb sdcard, i have the original 8gb sdcard that the flashed phone came with somewhere(cant find it), but im not sure if that is what the cause of the error i keep getting is. i try to backup my rom in cwm recovery but when i try to restore the error md5 mismatch comes up, when its backing up the last process shows no sd-ext partition, skipping backup of sd-ext, so im not sure if i deleled something while formatting the sd card or if that is something that is common not having sd-ext partition. what is a solution to this problem?
I am having several problems with my phone actually, if you can help that would be great, whenever i download a rom file zip and try to flash manually via cwm recovery the error bad zip comes up, i figure it must be a bad download so i redownload and try again, ive tried more than 20 times and still get bad zip if trying to download from phone browser, same problem while trying to load files from my computer, i got lucky only once it seems trying from computer and ever since i havn't been able to switch my rom. i really need help on this one, please.
even if i try with rom manager i get an error in cwm recovery saying error processing rom manager script check if you have rom manager v4.4+ ive tried several versions that are higher than that version even the latest and still have not been able to flash a new rom.
Click to expand...
Click to collapse
It sounds like something is wrong with the sdcard. Try reformating it fat32 with a pc. If it still dosent work the card may be bad, or have some sort of incompatability issue with the phone.

[HELP!!?!!?] SD Card and Recovery Problems

Here's a lovely and vague one for you all to try wrap your heads around...
Okay, so I started having trouble with my SD card about a year ago after my mate added a partition so I could flash A2SD ROMs (I believe - I was stuck and asked him to sort it and from what I can gather, that's what he did). It was fine for a while, then suddenly it became nigh on unresponsive to Android: I couldn't take photos, install apps to SD, basically any data transfer between the device and the SD storage was not happening. I think this was after I tried to delete some things to make room for videos and **** but I was stuck on about 300MB of the ~2GB available (this may have been my first attempt to delete after the partition, I'm not sure).
That was the birth of a problem I am still yet to fix. My dad needed a new phone and I wasn't using my Desire anymore. He's 53, and so the Sense UI was less than intuitive to him which lead to me offering to make it a bit simpler for him (flash a stock ROM and use a more information-centric launcher). The device badly needed updating anyways as I hadn't done so since my mate partitioned my SD card and some bugs had began to develop on the ROM I was using. So, I downloaded the latest CM build and set about reformatting the storage to see if I could solve some of the issues. In attempting to do so I think I performed a data, cache and dalvik cache wipe which removed the ROM I was currently using. The partitioning was successful, so I transferred the new ROM and attempted to flash - BOOM! Error message. Tried again, same thing. Now I have a phone that'll only boot into a recovery that's 5 full versions old (CM Recovery v2.5.0.7) without a way to flash an update img. I've tried on many different occasions to try and sort the problem and spent relentless hours trying to research a solution to the numerous different error messages this produces. Every error I can remember was a problem with read/write on the SD card, so I purchased a new one to no avail.
The phone CAN'T be bricked, surely. I still have access to things like USB mounting (which works absolutely fine), and most importantly, access to the recovery. Please don't tell me she won't live on, this is my baby and she's going down fighting! :'(
TL;DR SD card read/write issues. I only have access to recovery. I can mount the SD card via USB in CM Recovery, but every time I try to flash a new ROM I get numerous different read/write errors.
Go here:
http://forum.xda-developers.com/showthread.php?t=1408936
There you can download 4ext recovery that can be flashed via fastboot or using some flasher.
When you flash it repartition your sd card, choose only one sd-ext partition (not bigger than 1,5gb), no swap and fat32 for thevrest of your card.
After repartitioning try to flash some rom and see how it will work.

Probs with TWRP Recovery - not recognized Ext SD + Auto quit & booting to Android sys

Probs with TWRP Recovery - not recognized Ext SD + Auto quit & booting to Android sys
Hi, I am having following problems with TWRP on my i9082 - Stock 4.2.2. I did a stock factory reset first. And then installed TWRP using Odin.
Note:My phone is rooted, using SUv2.65.
1) TWRP 3.0 + all versions. I have tried every version till the latest 3.02, but with every 3.0 and higher version, my external SD Card is not detected... Though Android System can detect the SD Card, and read and write files to it.
2) If I use TWRP 2.8.6 tar installed using Odin, then it reads the SD Card, but gives this message E:Unknown File System: 'datamedia' .
If I ignore that message, and try backing up my Stock ROM, then in about half a minute, it automatically reboots into Android system, and the Backup is not created...
Hence I am not able to create any Backup.
Could somebody please help. I can't understand that error. And also can't understand why higher versions of TWRP (which do not have this error), cannot detect the SD Card
But in every version, I cannot stop TWRP automatically quitting and the Phone booting into Android in less than a minute. I even disabled Screen timeout... Doesn't help!
There is a correction to the Post above:
1) About the External SD Card: It seems there is a problem with the Card. The Card shows in Windows and also in TWRP below v3. It gives the impression that you can read and write to it... But in reality, when we write something, we find it is missing the next time we try to read the data... Even while trying to format the card from Android, it says formatting completed successfully. But we find all files are there, just as before...
I have tried using DiskPart and also SDFormatter..., on this Sandisk 64GB microSD XC1 card. But it appears to be bricked, and cannot be formatted.. I have to try with another external SD Card.
2) But leaving the SD Card, the other issue still remains, for which I would be grateful for any help. In any version of TWRP, both above and below v3, I am not able to complete any backup... TWRP quits on it's own after some time, even while the backup process is going on, and boots into Android, and no backup is created...
I know that TWRP patched my Boot partition. Because at the first while flashing with ODIN, I could not boot to TWRP Recovery, it would always go back to Stock Recovery... Then at another XDA Post, I read that 'Auto Reboot' should be disabled in Odin, and the Phone Battery taken out to quit Odin Mode, and then we should reboot into Recovery using the Right Key combination, and TWRP would boot... Once TWRP is booted, that it would patch the boot, so that the Stock Recovery overwriting would cease... That has been successful, and everytime I use the Key combo to boot into recovery, I get into TWRP. But TWRP now quits by itself even when it is actively doing something. And that is getting me completely confused...
I have to add this Error too here!
Besides above, I also consistently get this error in the Log tab. E:Unknown File System: 'datamedia' . This is also the same in every version of TWRP. If I ignore it and continue with Backup, then Backup proceeds, but TWRP quits to Android System like I said earlier, and hence the Backup is never made...
For long time I was too facing this prob with TWRP recoveries for galaxy grand duos sudden restart to UI while taking nandroid backups, flashing new ROMs or apps ...
I just quit and now the probs are solved using Phil's recovery ..NONE problems till now great jobs in taking nandroid backup and Flashing ROMS...
Here's the link ...-
http://forum.xda-developers.com/showthread.php?t=2452985
hIT tx if I have helped...

And i f****d my moto z2 play again but not so badly

Hello, some time ago i posted something about my bricked phone, i did it again but not so badly.
So basically i tried to flash a GSI, and i kind of succeeded, the Phone starts and it asks me to put the password to start android, when i put it works but it says that the password i put was correct but the data was corrupt, i can go to TWRP and go in the files of an SD Card i have but, i cannot put anything in my internal storage via pc but luckily i have a chromebook, it also doesn't transfer to the internal storage, i tried to connect to my pc multiple times but it didn't work, so i want to know if i can re-install the Stock Rom via sd card with the help of my chromebook (it has 4gb)
If you are coming from Stock to GSI, you may encounter this encryption problem. The easiest way is to flash stock recovery after flashing GSI. Then boot, and when it asks you to enter password, and it fails, it tells you to reboot and the stock recovery will format your internal storage (TWRP can't).
If you want to get back to stock, just flash some stock firmware in fastboot (wiping data)
TWRP actually CAN format encrypted storage. It justs happens it won't work at the first try. You have to format two to three times, and on each format you need to reboot to TWRP until you format again and the red letters (errors) stops appearing. I do this all the time with 64-bit Treble TWRP and has never failed after doing this process.

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