Accidentaly wiped /system - Samsung Galaxy S7 Questions and Answers

thus I don't have OS anymore, so I can't boot into download mode.
I have TWRP, I think the only thing I can do is just get stock .zip ROM. But I can't find it for my G930F, I downloaded some but they are all prepared for odin, not for recovery.
Could please anyone give me a download link for a flashable stock rom?
Or any other ideas?
Thanks

You had TWRP but didn't make a backup?
Technically it doesn't have to be a stock ROM, you could just flash a custom ROM and once you've got system back then you can flash back to stock with Odin.

Beanvee7 said:
You had TWRP but didn't make a backup?
Technically it doesn't have to be a stock ROM, you could just flash a custom ROM and once you've got system back then you can flash back to stock with Odin.
Click to expand...
Click to collapse
So I do have LinkeageOS 16 installed now, but every restart, I can't mount /data in TWRP, I have to wipe it over and over. Why is that?
Another thing is that phone doesnt detect my SIM card (on stock recovery it did detect).

iirc that's something to do with encryption, but I've never experienced it so can't be sure.
Can you tried a stock Odin flash since installing Lineage?

Are you using the most recent TWRP?

Droiderat said:
Are you using the most recent TWRP?
Click to expand...
Click to collapse
I flashed newest stock ROM and updated twrp and everything seems to be working now
Weird, I didn't have to reflash LOS.
But yeah, I will write here if the problem still persists later.

Related

Frustrated! Soft bricked?

I was running LiquidSmooth 2.9. Decided to try the latest KK nightly. Downloaded everything, made a backup, etc. Went to flash and it said (status 7) error. Tried again, same thing. Decided to update to the latest TWRP and try again. Same error. Tried one more time and it worked. After the rom was loaded I immediately noticed that the rom was not stable enough for a daily driver.
Booted into recovery and tried to restore to my previous backup. For whatever ready TWRP could not locate the backup. I tried to move the back up for a while but it wouldn't move to the correct folder. I said screw it I will just download the Liquid Smooth 2.37 which was the latest official release and just reflash. Downloaded everything, then flashed it. Everything set successful, gaps and rom, but now it wont get past the splash screen. I have reflashed like 5 times now all without issue but stuck at splash screen. I can get into recovery fine.
What is my next step to revert back to my previous backup or reflash to a working rom? Any help would be greatly appreciated.
Odin my friend
Sent from my SCH-I535 using Tapatalk
I had the same problem on kk i had to do a factory reset wipe catche dalvik then flash liquid smooth kk pa gapps im working fine. Honestly my own opinion i prefer liquid 2.37 over kk. I read couple post ppl had to get the latest cwm recovery to flash KK roms
Were you able to revert back to 2.37? I'm stuck here in limbo at the moment.
1967ls2 said:
Were you able to revert back to 2.37? I'm stuck here in limbo at the moment.
Click to expand...
Click to collapse
Yes after couple tries I just factory reset flashed rom
i did these steps
factory reset install rom 2.9 or 2.37 then after all set up i went bck to recovery flashed a backup file I had of 2.37
twistedillutions said:
Yes after couple tries I just factory reset flashed rom
i did these steps
factory reset install rom 2.9 or 2.37 then after all set up i went bck to recovery flashed a backup file I had of 2.37
Click to expand...
Click to collapse
what recovery are you using? TWRP or CWM?
I'm getting no where.
1967ls2 said:
what recovery are you using? TWRP or CWM?
I'm getting no where.
Click to expand...
Click to collapse
Twrp

[Q] Odin flashable MF1 package?

I need the MF1 odin flashable package to revert my wifes phone back to stock MF1 and reroot but I can not find where to download the odin package. I have searched through the sticky threads and all I can find is older version prior to MF1. TIA for any help.
deuce237bblock said:
I need the MF1 odin flashable package to revert my wifes phone back to stock MF1 and reroot but I can not find where to download the odin package. I have searched through the sticky threads and all I can find is older version prior to MF1. TIA for any help.
Click to expand...
Click to collapse
Are you looking fir Odin or the MF1 firmware? here is the MF1 firmware for Odin, just unzip then flash with Odin.
http://www.androidfilehost.com/?fid=23134718111254196
Yeah, I am looking for MF1 odin flashable factory image. Will this firmware you have linked revert my wifes phone back to stock MF1?
deuce237bblock said:
Yeah, I am looking for MF1 odin flashable factory image. Will this firmware you have linked revert my wifes phone back to stock MF1?
Click to expand...
Click to collapse
Yes, once it revert back to factory stock, you may received an OTA upgrade to 4.3, make sure don't take the upgrade if not the 4.3 will lock your boot loader and you will NOT able to flash custom rom or custom recovery (you probably knew this right?). Also if you already on the 4.3, you CAN NOT REVERT BACK TO MF1. You will soft brick your device.
buhohitr said:
Yes, once it revert back to factory stock, you may received an OTA upgrade to 4.3, make sure don't take the upgrade if not the 4.3 will lock your boot loader and you will NOT able to flash custom rom or custom recovery (you probably knew this right?)
Click to expand...
Click to collapse
Yes, I plan to update her phone to the new 4.3 ROM in the dev section but right now I can't do anything with the phone because when I am in TWRP recovery it keeps rebooting on me during Restore and when ever I try to wipe as soon as I swipe to wipe it reboots. That's why I am just going to odin back to stock, reroot and flash 4.3 in recovery.
BTW, Thank you for your help!
deuce237bblock said:
BTW, Thank you for your help!
Click to expand...
Click to collapse
Did you try wipe: cache, dalvik cache, system and data? (wipe all 4 at the same time) then reflash the firmware with twrp. BTW what version is your TWRP? It may help to take a look at this http://forum.xda-developers.com/showthread.php?t=2553199
buhohitr said:
Did you try wipe: cache, dalvik cache, system and data? (wipe all 4 at the same time) then reflash the firmware with twrp. BTW what version is your TWRP?
Click to expand...
Click to collapse
Yes, as soon as it says wiping data without wiping data/media it reboots, i'm on latest TWRP version 2.6.3.1.
My phone on that recovery kept on crashing when it had to wipe data. Not sure why, but i had to odin flash cwm recovery. Im afraid to go back to twrp, in fear of the same issue. Any idea what to do?
deuce237bblock said:
Yes, as soon as it says wiping data without wiping data/media it reboots, i'm on latest TWRP version 2.6.3.1.
Click to expand...
Click to collapse
joedajoester said:
My phone on that recovery kept on crashing when it had to wipe data. Not sure why, but i had to odin flash cwm recovery. Im afraid to go back to twrp, in fear of the same issue. Any idea what to do?
Click to expand...
Click to collapse
just go back to twrp and wipe cache see if that works.
joedajoester said:
My phone on that recovery kept on crashing when it had to wipe data. Not sure why, but i had to odin flash cwm recovery. Im afraid to go back to twrp, in fear of the same issue. Any idea what to do?
Click to expand...
Click to collapse
I would just stick to CWM, they have a touch version.
Sent by me.
I'm on cwm now, but when twrp had to touch anything /data related, my phone would reboot to a bootloop, since it corrupt the data when it crashed.
buhohitr said:
just go back to twrp and wipe cache see if that works.
Click to expand...
Click to collapse

[Q] Change recovery-Rom

HI, i have been having isues with my asus tf101 baterry, about one month ago it suddenly charge and discharges, like: 10%-25%-40%-70%-80%-100%...I made a factory reset but nothing. 2 weeks ago, it solved alone, without do anything, and was ok for 2 weeks, now again i have the problem..
i have installed cwm recovery, i want to change to android revolution rom, to see if the problem finish:
1 question: How i change from cwm to twrp recovery? installing twrp from cwm using a zip? is there no problem?? or downloading goomanager, installing recovery script?? Is there any problem to use cwm or twrp( i have read, to instal kk i dont use cwm)?
2 question, what rom is stable to try to solve this? i see kk 4.3 etc, but i just one my baterry works ok...
3 question, is there any way to clean absolutely the stock rom? i tried wipe cache, dalvik, factory reset(again) but nothing solve.
4 question, is possible to wipe ALL including system, and install the asus stock rom using zip¿?
Thanks for your atention, please be the most specifically possible because i am new on this, and i just one my tablet for study(read books).
I have a asus tf101 b70 root, with CWM recovery is a old version 5.0.26 something..
cesar_cjx said:
HI, i have been having isues with my asus tf101 baterry, about one month ago it suddenly charge and discharges, like: 10%-25%-40%-70%-80%-100%...I made a factory reset but nothing. 2 weeks ago, it solved alone, without do anything, and was ok for 2 weeks, now again i have the problem..
i have installed cwm recovery, i want to change to android revolution rom, to see if the problem finish:
1 question: How i change from cwm to twrp recovery? installing twrp from cwm using a zip? is there no problem?? or downloading goomanager, installing recovery script?? Is there any problem to use cwm or twrp( i have read, to instal kk i dont use cwm)?
2 question, what rom is stable to try to solve this? i see kk 4.3 etc, but i just one my baterry works ok...
3 question, is there any way to clean absolutely the stock rom? i tried wipe cache, dalvik, factory reset(again) but nothing solve.
4 question, is possible to wipe ALL including system, and install the asus stock rom using zip¿?
Thanks for your atention, please be the most specifically possible because i am new on this, and i just one my tablet for study(read books).
I have a asus tf101 b70 root, with CWM recovery is a old version 5.0.26 something..
Click to expand...
Click to collapse
Q1: I think you can just flash the new recovery via the current recovery if you have the new recover zip file.
Q2: Kat Kiss works fine for me.
Q3: If you want to completely return to stock, you would have to use NVFlash. There are tons of instructions on the Dev thread. I primarily use Tubuntu for flashing with NVFlash. [http://forum.xda-developers.com/showthread.php?t=1995157]
You can find other images as well. I used a stock image once to RMA the tablet but now I'm not sure where I got it. This method will ensure that every bit in your memory is exactly as it left the factory. Including the bootloader, recovery partition and everything else.
Q4: Refer Q3.
Download flashable TWRP 2.6.3.11 zip for TF101:
http://forum.xda-developers.com/devd...ct/dl/?id=3280
You should use TWRP for KatKiss ROMs, do not use CWM
Flash that Zip from CWM then reboot fully into your current ROM, then reboot into Recovery to check it has flashed properly
From TWRP you can wipe everything and flash KatKiss & Gapps
*Detection* said:
Download flashable TWRP 2.6.3.11 zip for TF101:
http://forum.xda-developers.com/devd...ct/dl/?id=3280
You should use TWRP for KatKiss ROMs, do not use CWM
Flash that Zip from CWM then reboot fully into your current ROM, then reboot into Recovery to check it has flashed properly
From TWRP you can wipe everything and flash KatKiss & Gapps
Click to expand...
Click to collapse
Is this the same process for going from TWRP to TWRP? just "install" the newest version from recovery and do the reboots?
stache12 said:
Is this the same process for going from TWRP to TWRP? just "install" the newest version from recovery and do the reboots?
Click to expand...
Click to collapse
Yep, so long as you reboot into your ROM after flashing the new TWRP before booting back into recovery
Thanks for your reply, i will tray soon. So i want to clean the asus stock room to see if battery goes ok, i tried wipe data, cache, dalvik, with cwm, but nothing.
If i install twrp what more options can i try before change the rom? what more wipe do i need?? and finally, if i change the rom, is possible to go back to asus stock just flashing from recovery? or how should i do?
Apart from wiping the ROM (SYSTEM) there's not much else you can wipe, you could try wiping the same as you have already done, but from TWRP, see if that makes any difference, maybe the battery is coming to the end of its life
You can flash stock ASUS ROMs back again from TWRP yes, but you will wipe your recovery & ROM back to 100% stock by doing it
Best thing to do is to make a full Nandroid Backup from TWRP before flashing any custom ROMs, save it to MicroSD Card, then if you want to go back to the way it is now, just restore the backup from TWRP
That way you keep TWRP and can switch between as many ROMs as you like and always have your stock backup to go back to whenever you want
46999589
*Detection* said:
Apart from wiping the ROM (SYSTEM) there's not much else you can wipe, you could try wiping the same as you have already done, but from TWRP, see if that makes any difference, maybe the battery is coming to the end of its life
You can flash stock ASUS ROMs back again from TWRP yes, but you will wipe your recovery & ROM back to 100% stock by doing it
Best thing to do is to make a full Nandroid Backup from TWRP before flashing any custom ROMs, save it to MicroSD Card, then if you want to go back to the way it is now, just restore the backup from TWRP
That way you keep TWRP and can switch between as many ROMs as you like and always have your stock backup to go back to whenever you want
Click to expand...
Click to collapse
Thanks!! I will try, but apart from wipe system(rom) what more wipes can i try without erase the rom?..I think not, because a week ago the battery was perfect working...i hope so.
CACHE,
DALVIK CACHE,
FACTORY RESET,
INTERNAL STORAGE,
FORMAT DATA
Only other 2 options are SYSTEM & EXTERNAL STORAGE

XT1034 Won't boot after re-flashing stock firmware

Ok guys I'm stumped on this one. I got the OTA notification for 5.1 yesterday on my XT1034 and so I decided to preempt any issues I might have and just flash everything back to stock 5.0.2 in order to install the update.
I was able to flash everything fine then went to reboot, got the unlocked bootloader screen and...... nothing. It just stayed on the unlocked bootloader screen. I figured I did something wrong so I reset back to fastboot mode, tried again and sure enough I missed sparsechunk 3. So I tried again, restarted, and.... same thing.
OK then, reset again and reboot into recovery mode. It booted to the Motorola splash screen, ok this is different..... nope still not loading. Reset again and try flashing a custom recovery.
CWM, flashed ok, reset again, Moto splash
TWRP, flashed ok, reset, Moto splash
Philz, flashed, reset, splash
OK.. so I'm clearly doing something wrong. Did some research and tried:
- formatting the cache and userdata partitions
> cache formatted fine, userdata refused to format, not supported for filesystem type 'raw'
- tried flashing again without erasing the partitions
> flashed fine, no change in booting
- tried flashing back to 4.4.4
> flashed fine, no change in booting
- tried flashing all the custom recoveries with 4.4.4, no change
- I found a thread where someone else had a somewhat similar issue, and apparently resolved by unlocking their bootloader
> mines already unlocked, but sure it can't hurt, tried again, but nothing since it's already unlocked
I looked for anyone that had a stock 5.1 image other than the OTA, but couldn't find anything. I gave up on trying stock and looked at some custom roms, but all of them just start with, unlock your bootloader, load a custom recovery and flash the update zip file.
Soooo I'm stumped. I've tried just about everything I can think of. I made backups of everything so I'm not worried about the data I just want a working phone again. I refuse to accept that it's borked at this point since I can still get to fastboot.
OK so, no clue what changed, but I was finally able to boot into recovery, Philz
I wiped and reformatted everything and tried flashing 5.0.2 again
rebooted and it still hung on the bootloader unlocked screen
I'll try flashing Philz again and updating through there
Captains log, startdate much too late oh clock
I reflashed Philz and wiped everything again, then sidloaded CM 12.
I'm just thankful to have a working phone again so I'll go with this for now.
tapman said:
Captains log, startdate much too late oh clock
I reflashed Philz and wiped everything again, then sidloaded CM 12.
I'm just thankful to have a working phone again so I'll go with this for now.
Click to expand...
Click to collapse
Have you tried installing the stock firmware again?
I'm having exactly the same problem, any recovery says it succeeded flashing but when i try to boot it, it goes to stock motorola recovery.
Sorry for being off-topic but what are requirements of receiving OTA?
Stock ROM, stock recovery and a locked or unlocked bootloader?
Umer520 said:
Sorry for being off-topic but what are requirements of receiving OTA?
Stock ROM, stock recovery and a locked or unlocked bootloader?
Click to expand...
Click to collapse
My experience is that you need to be unrooted, unmodified system partition and stock recovery
It's usually much easier to reflash a stock image and update than trying to unroot, uninstall, xposed tweaks, restore original build.prop settings, restore original hosts file, etc
moralesnery said:
Have you tried installing the stock firmware again?
I'm having exactly the same problem, any recovery says it succeeded flashing but when i try to boot it, it goes to stock motorola recovery.
Click to expand...
Click to collapse
I haven't tried reflashing the stock again over CM12, but I was able to find a link for stock 5.1 image, you can try going straight there skipping this whole pain.
Here's a link, you can also find it on the stock firmware sticky post that I can't seem to find anymore
https://www.androidfilehost.com/?fid=24052804347819474
tapman said:
I haven't tried reflashing the stock again over CM12, but I was able to find a link for stock 5.1 image, you can try going straight there skipping this whole pain.
Here's a link, you can also find it on the stock firmware sticky post that I can't seem to find anymore
https://www.androidfilehost.com/?fid=24052804347819474
Click to expand...
Click to collapse
Already tried to flash the full firmware again without luck, after rebooting the phone gets stuck at the Unlocked bootloader warning.
Thanks for the link.
tapman said:
My experience is that you need to be unrooted, unmodified system partition and stock recovery
It's usually much easier to reflash a stock image and update than trying to unroot, uninstall, xposed tweaks, restore original build.prop settings, restore original hosts file, etc
Click to expand...
Click to collapse
Yeah, I'll reflash stock firmware.
Just wanna confirm about bootloader.
Umer520 said:
Yeah, I'll reflash stock firmware.
Just wanna confirm about bootloader.
Click to expand...
Click to collapse
Yeah unlocking your bl doesn't affect ota's
moralesnery said:
Already tried to flash the full firmware again without luck, after rebooting the phone gets stuck at the Unlocked bootloader warning.
Thanks for the link.
Click to expand...
Click to collapse
I think at least in part what my issue was, was that the partition formatting got borked. If you can boot to a custom recovery you can wipe and reformat them. Then you should be able to reflash it normally.
I was just so tired of dealing with my phone at that point so I only tried once and gave up with stock, but I'm pretty sure that's what I need to do to fix it.

Cannot boot phone after updating

The problem is kinda complicated. Previously, I flashed a custom ROM on my phone (a modified version of Oxygen OS). Just now, I updated my phone using the official ROM downloaded from Oneplus's official site (no idea what I was thinking), and I was only able to boot into the stock recovery. So, I tried reinstalling the TWRP recovery. I was able to boot the phone, but upon boot, it would say something like "Settings stopped working" and it would shut down immediately. I tried flashing a couple of different ROMs using the Install option in TWRP, but I still get the same error when booting my phone. Is there anyway to solve this problem? If not, would there be any way for me to recover my files at least?
Go back to factory stock using the MSM tool. If you can get to TWRP you can backup your stuff.
CosmicInsight said:
Go back to factory stock using the MSM tool. If you can get to TWRP you can backup your stuff.
Click to expand...
Click to collapse
I am able to get to TWRP right now. However, I did noticed that the Data partition in the TWRP Backup option is only 76MB. Does this mean that my data's gone already somehow?
leniumC said:
I am able to get to TWRP right now. However, I did noticed that the Data partition in the TWRP Backup option is only 76MB. Does this mean that my data's gone already somehow?
Click to expand...
Click to collapse
Yeah, probably.

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