[Q] Flashing firmware and wiping filesystem - Galaxy Tab Q&A, Help & Troubleshooting

Hi,
I have been flashing new firmwares quite a few times, using both Odin and CWM. I have a few questions regarding what actually happened to the filesystem when we flash the rom. Maybe some knowledgeable people here can help answer these:
1) When using Odin to flash the rom, I assume that when using .pit, the filesystem will be reformatted, especially if the partition size got changed, am I correct?
2) what about when we flash the rom using Odin without using .pit. Is the filesystem wiped clean first (or formatted), then new files added? or some old files will be left lingering?
3) what about using CWM, flashing ROM that has "NoWipe"? This I assume, as it was called, no wipe happens, just files being replaced and added, and old files may get left behind
4) what about using CWM, flashing ROM that is "Wipe"? This formats the filesystem, then add new files into it, so no lingering old files?
5) can overcome GB-Stock-Safe-V5 be flashed from CWM, say over overcome 4.1 rom that already have the same .pit. Will it revert the filesystem to rfs? I know I will lose CWM if this can be done.
6) if CWM can't do it, do you think Mobile Odin likely can do it?

Bump..
Hey priyana..by any chance, did you get any answer from the question that you ask here?
It Would be great if you can share it with us here..i also wandering the same thing..
(҂`☐´)︻╦̵̵̿╤── .:system:.

Hi out there, what exactly are you concerning of? :sly:
Went anything wrong vor dos not work properly?
If your system works, let it, thank god and the programmers for doing a really great job.
Sent from my GT-P1000 using xda app-developers app

The questions is for knowing more about what going on in every task that we do to our device..so that we know the stuff..so we can understand our device better..
(҂`☐´)︻╦̵̵̿╤── .:system:.

As you see, no one answered before.
About why I am asking, well I am thirsty for knowledge.
Sent from my GT-N7100 using xda app-developers app

Yeah, knowledge is good so far, to have it is helpful. Some Wiki study might help :thumbup:
I'm happy to have HumberOS running extra-fine with alroger's kernel from early May, 2nd. :thumbup::thumbup:
Sent from my GT-P1000 using xda app-developers app

priyana said:
As you see, no one answered before.
About why I am asking, well I am thirsty for knowledge.
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
Lol..i mean..over the year since you learn and help others..may be you could answer the question that you asked..
Could make it a wiki for newbie (like me..) reference.. which who are trying to learn about rom...and might try to develop something..
(҂`☐´)︻╦̵̵̿╤── .:system:.

Related

Missing parts of roms

Hello I just started flashing roms from my phone with astro manager and everytime I download a new rom it doesn't flash the entire rom. It flashes part of it and leaves half if the other roms on my phone. Its not that they are the same because if see all of them before and now they look different and don't have all the cool stuff
Sent from my SGH-I897 using XDA App
Not really sure how you're flashing ROM's with Astro?
Go to the Dev section and read through the guides. You should be using ClockworkMod Recovery to flash. Install Clockwork, reboot into recovery, wipe data, flash your Rom.zip, enjoy.
bobbylx said:
Not really sure how you're flashing ROM's with Astro?
Go to the Dev section and read through the guides. You should be using ClockworkMod Recovery to flash. Install Clockwork, reboot into recovery, wipe data, flash your Rom.zip, enjoy.
Click to expand...
Click to collapse
+1
10char
Where to begin?
I told you astro allows you to download roms to your phone directly, not actually flash a rom.
You should take a step back, I think it would be in your best interest to read more, ask more questions, and understand what you are trying before you try it.
You recovered from one soft brick, but that was only with step by step instructions. Knowledge will help prevent that from happening again
Yes guys I'm sorry, I meant I'm using astro but I'm flashing like im supposed to. The reason I asked the question was to find out how delete all my data work deleting important stuff. In recovery mode, I see delete cache data and delete user data (or something like that) and I didn't want to screw it up, bit i also want all of the rom, which I'm not getting. Please just tell me how and ill read the dev stuff asap
Sent from my SGH-I897 using XDA App
What are you missing
I don't really care because im not missing anything important and I'm gunna stick with phoenix and download anything I realize I'm missing.
Sent from my SGH-I897 using XDA App
My head hurts
Dupontrocks11 said:
I don't really care because im not missing anything important and I'm gunna stick with phoenix and download anything I realize I'm missing.
Sent from my SGH-I897 using XDA App
Click to expand...
Click to collapse
but that still didnt answer the question that was asked.
what do you think you are missing? apps? thats by design, you need to restore them with titanium backup.
stock bloat? by design
what specifically do you think you are missing on these roms?
I realize its a stupid answer but I don't really exactly know. The only thing I know is that I had a very long list of apps FROM THE ROM and now I dont. Maybe its just me but has anyone seen anything like this? If not then so be it, close the thread and ill deal with it.
Sent from my SGH-I897 using XDA App
So to summarize you are upset you are missing apps that you can't remember what they were. How important could they on been?
Dupontrocks11 said:
I realize its a stupid answer but I don't really exactly know. The only thing I know is that I had a very long list of apps FROM THE ROM and now I dont. Maybe its just me but has anyone seen anything like this? If not then so be it, close the thread and ill deal with it.
Sent from my SGH-I897 using XDA App
Click to expand...
Click to collapse
now you have me confused. what rom? what apps do you think are supposed to be installed? are you just basing this off screenshots of someones setup?
@Mcord thats what I was saying. I posted this question before I realized that I didn't need them. And I dont! Case closed thread ended!
Sent from my SGH-I897 using XDA App
Titanium backup

Answers

In this thread I will try try to answer all of your questions that are retaining to the Samsung Captivate!
Ask away!
Sent from my SAMSUNG-SGH-I897 using xda premium
I just installed DLEV 5 and it doesn't have asian font support. Can't change the system locale to the korean. I was wondering how I could solve this problem
Languages have to be in the ROM or built to add to the ROM in a CWM flashable ZIP. I can't make that, sorry. ..
Sent from my SAMSUNG-SGH-I897 using xda premium
what steps do I have to take to go back to a froyo rom if i'm on a gingerbread ROM with at&t bootloaders
Well flash to stock using Odin one click
Sent from my SAMSUNG-SGH-I897 using xda premium
Which odin
erraz said:
Which odin
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=731989
if you have a later build phone that came with froyo on it, odin one click may cause a bootloop. if that happens:
1.calm down
2. at the bottom of the op of the thread i linked there are links to other firmware packages usewd in the pda slot of full odin. get back into download mode and flash one of those.
Or you can just flash a froyo kernel with odin and then flash the froyo rom in recobery and keep the gb boots as they are backward compatible.
I just got my captivate. Before this all I have had is HTC Androids. It was already rooted and I put cm7 on it but I want to try other roms and I can't flash any other ROM. It just stays on cm7. How can I flash another ROM on here? I think I have the Froyo boot loader on it. I hope I don't have to use Odin because I only have a Mac and haven't been able to find Odin for Mac
Sent from my SGH-I897 using xda premium
bfinch said:
I just got my captivate. Before this all I have had is HTC Androids. It was already rooted and I put cm7 on it but I want to try other roms and I can't flash any other ROM. It just stays on cm7. How can I flash another ROM on here? I think I have the Froyo boot loader on it. I hope I don't have to use Odin because I only have a Mac and haven't been able to find Odin for Mac
Sent from my SGH-I897 using xda premium
Click to expand...
Click to collapse
Have to use odin. Or Heimdall, idk if that works on MAC
Sent from my SAMSUNG-SGH-I897 using xda premium
studacris said:
http://forum.xda-developers.com/showthread.php?t=731989
Click to expand...
Click to collapse
Thanks I was gone for a while and didn't see that.
Sent from my SAMSUNG-SGH-I897 using xda premium
b-eock said:
Have to use odin. Or Heimdall, idk if that works on MAC
Sent from my SAMSUNG-SGH-I897 using xda premium
Click to expand...
Click to collapse
i think heimdall is cross platform, linux, windows, and mac
Yes it is! Should work!
Sent from my SAMSUNG-SGH-I897 using xda premium
b-eock said:
Have to use odin. Or Heimdall, idk if that works on MAC
Sent from my SAMSUNG-SGH-I897 using xda premium
Click to expand...
Click to collapse
Heimdall works on MAC. Odin doesnt.
if you are going to be supplying answers to noob questions, please try and answer with actual knowledge rather than 'maybes'. your reply that someone needed to use ODIN one click could lead them to a bootloop, but you didnt think about that, did you? then you would be to blame for it when he comes crying back on the forum when hes freaking out about his phone not working after following your advice.
not trying to be rude, because i know you mean well, but you need to fully understand the captivate before you can open a thread like this.
Thanks for the quick answers. looks like I've got a project for today.
Sent from my SGH-I897 using xda premium
Pirateghost said:
Heimdall works on MAC. Odin doesnt.
if you are going to be supplying answers to noob questions, please try and answer with actual knowledge rather than 'maybes'. your reply that someone needed to use ODIN one click could lead them to a bootloop, but you didnt think about that, did you? then you would be to blame for it when he comes crying back on the forum when hes freaking out about his phone not working after following your advice.
not trying to be rude, because i know you mean well, but you need to fully understand the captivate before you can open a thread like this.
Click to expand...
Click to collapse
Hey dude I know what I'm talking about cuz he didn't mention that He had Mac not windows. Also if he did flash with odin it would only soft brick which is Totally recoverable, only hard brick would be flashing the 3 button fix, that would hard brick him.
Sent from my SAMSUNG-SGH-I897 using xda premium
I did mention that I only have a Mac
Sent from my SGH-I897 using xda premium
bfinch said:
I did mention that I only have a Mac
Sent from my SGH-I897 using xda premium
Click to expand...
Click to collapse
Sorry wrong person my b
Sent from my SAMSUNG-SGH-I897 using xda premium
b-eock said:
Hey dude I know what I'm talking about cuz he didn't mention that He had Mac not windows. Also if he did flash with odin it would only soft brick which is Totally recoverable, only hard brick would be flashing the 3 button fix, that would hard brick him.
Sent from my SAMSUNG-SGH-I897 using xda premium
Click to expand...
Click to collapse
Soft bricks are recoverable, but what if he has the bad luck and his key combos dont work for what ever reason (it happend to me once) You just made that noob freak out and spend unnecessary time to make/ buy a jig when it could have been avoided. Don't get me wrong Im one that believes everyone should have atleast a jig.
And show a little more respect Pirateghost is a dev with 3,000+ post I think he knows more then us... Just saying.
I was about to say that i'm not
a noob. But I guess I am to Samsung. Lol.
I do know that if I mess my phone up its my fault. Trust me, I won't come back pissed at anyone.
But thanks again for the help!
Sent from my SGH-I897 using xda premium
Din't mean anything against you.

[Q] Safest way to flash ClockWorkMod

Hi guys,
I did some research on Galaxy Mini forum looking for some guaranteed instructions to flash CWM into a Galaxy Mini device, but didn't find any guide of how to do it.
I did only find some websites on the internet offering some odn files to flash, but I wanted some secure source to download and flash this kind of file to avoid brick the phone.
Did I miss any guide available on the forum that you could provide me the link to it?
Or if you could point out a safe odn file to flash, it would be great!
Thanks in advance for the help guys!
odin is safe if u do it correctly.
Sent from my WT19i using xda premium
Over here is edendroid's tutorial. You shall find everything you need on her youtube channel.
yea i think she's awesome.
u can't commit any mistake if you're following her tut's
Sent from my GT-S5570 using xda premium
Thanks guys for referring me to EdenDroid! Her tutorial is indeed awesome!
The only thing I didn't understand quite well is why no one talks about that OPS file?
Is that the same as an IMG file?
My fear is to flash with an incompatible OPN into my mobile and mess up everything.
The curious thing is that even for starter guides, no one mentions if the OPS file is safe or not...
Doing some research then, I found out that the OPS file is only like a "Script" that ODIN should follow to flash the device correctly.
Usually OPS files are less than 1 kb with the following content inside it:
Code:
0,mibib
1,qcsbl
2,oemsbl
3,amss
4,arm11boot
5,boot
6,recovery
7,system
8,data
9,csc
10,
So, as long your OPS file is like that, you should be ok.
I was afraid of this, because I have a Motorola Atrix device as Well. And we have a similar process when we want to flash something on a locked device the first time. It is a tool called RSD Lite. But this tool is very powerful and dangerous as it flashes SBF files, which are compressed files with IMG, Firmware, Baseband and etc.... and once you flash an incorrect SBF, you could hardbrick your Moto and kiss it goodbye.
Samsung Devices have some bit differences here... like an unlocked bootloader, which prevents those hardbricks for happen so easily, so I should not worry about that OPS file.
Hope it was worth the teaching about OPS files, guys! And tanks for your help!
sgm has tass.ops file bro
Sent from my GT-S5570 using xda premium
You can find many step by step tutorials at my blog @ http://yagyagaire.blogspot.com
There I've also got procedure of installing CWM recovery which should be safe if you follow the steps correctly. Search there...
Good luck and happy flashing...
Thousand's have flashed ROM's with ops. And devs may had 100 times so why u are afraid of.
Go on enjoy flashing rom's but be careful.
Good Luck.
Sent from my GT-S5570 using xda premium
VR.gtmini said:
Thousand's have flashed ROM's with ops. And devs may had 100 times so why u are afraid of.
Go on enjoy flashing rom's but be careful.
Good Luck.
Sent from my GT-S5570 using xda premium
Click to expand...
Click to collapse
Yeah man! Now that I know what the ops file is, everything is cool
Sent from my MB860 using XDA App

[GUIDE] Root for GT-P6810 on ICS

Tuesday, July 17, 2012
XDA Members:
With the newly released ICS update for the GT-P6810, some users will inevitably update their devices and somehow lose root in the process. For those unlucky users, downgrading to HC for root and then re-upgrading with MobileODIN is no longer the only option. There are some options for obtaining root via stock recovery instead of ODIN, but I saw that a few people were having issues. Probably not a problem with the method, but variety never hurts. So here is a VERY direct method of rooting your GT-P6810 on ICS. Please feel free to simplify or improve upon this method and post it here. Progress helps everyone.
WARNING!!: The following steps MAY trigger the counter on your device. However, they didn't trigger mine.
Prerequisites: ODIN or Heimdall
Notice: Some basic flashing experience is required for this. Review the steps FIRST!
DISCLAIMER: The only guarantee I make is that this worked for me. You run the risk of tripping your device's counter, corrupting your device, or bricking your device. If you don't know what you're doing, this is not for you. I accept no responsibility for ANYTHING that might arise as a result of following this guide!
1.) Download the following files:
a) CWM for P6810: http://db.tt/B6mTm9fd CREDIT: locerra
b) root for P6810: http://db.tt/kcuvYG5k CREDIT: mashkuov
2.) Put your device in "Download Mode" and connect to your PC.
3.) Open ODIN and verify that it sees your device.
4.) In ODIN, click "PDA" and select the CWM *.tar you downloaded.
5.) Make sure that you haven't selected to format/partition your device and flash the *.tar.
6.) Upon completion, your device should reboot. Copy the root.zip to your device, and then reboot into recovery.
7.) In recovery, flash the root.zip and reboot.
8.) You should now have root in ICS!
DISCLAIMER: The only guarantee I make is that this worked for me. You run the risk of tripping your device's counter, corrupting your device, or bricking your device. If you don't know what you're doing, this is not for you. I accept no responsibility for ANYTHING that might arise as a result of following this guide!
Sent from my GT-P6810 using Tapatalk
Perfect, thanks!
Thanks.
Does this increase the custom binary download counter?
ewok666 said:
Thanks.
Does this increase the custom binary download counter?
Click to expand...
Click to collapse
It's just the recovery; not the kernel. So it shouldn't. It didn't increase mine. But I'm not making any promises.
Sent from my GT-P6810 using XDA Premium HD app
Mister_Mxyzptlk said:
It's just the recovery; not the kernel. So it shouldn't. It didn't increase mine. But I'm not making any promises.
Sent from my GT-P6810 using XDA Premium HD app
Click to expand...
Click to collapse
Worked a treat. Thanks!
ewok666 said:
Worked a treat. Thanks!
Click to expand...
Click to collapse
No problem man!
Sent from my GT-I9300 using XDA Premium HD app
Thursday, July 19, 2012
XDA Members:
Okay fellas. Just a quick survey. How many of you were able to successfully execute the steps in this guide without difficulty? If problems were encountered, what were they? Did anyone trip their flash counter by using this guide? Did anyone soft or hard brick by using this guide? I'd really like some feedback.
On a second, but similar note, how easily were you able to follow the guide? What do you think I should add to it or remove from it? Should I make it into a full, click-by-click, newb-friendly guide? Should I trim the fat and simplify it? Or should I leave it as-is? I'm flying blind here. I've written small, simple, easy to follow guides for stuff like "build.prop" edits in the past; but I've never written a guide for something that involved ANY kind of flashing. So any critique would be very welcome. I've always felt that the biggest of XDA's strengths was its community's standard practice of openly sharing. So now that I've shared my guide, I would like to, in GPL fashion, open it up to corrections, additions, modifications, and improvements. So if you've got anything, anything at all, please go ahead and post it.
I thank you all for your time and hope this guide has been a help.
Thank you,
Edward (Mister_Mxyzptlk)
Sent from my GT-I9300 using XDA Premium HD app
Its straight forward and nice, good work there.
I vote for, leave it as it be!
Sent from my GT-P6800 using xda premium
Josvaz said:
Its straight forward and nice, good work there.
I vote for, leave it as it be!
Sent from my GT-P6800 using xda premium
Click to expand...
Click to collapse
Did you use it to regain root after losing it in the update?
Sent from my GT-I9300 using XDA Premium HD app
Yea ^^
Sent from my GT-P6800 using xda premium
Josvaz said:
Yea ^^
Sent from my GT-P6800 using xda premium
Click to expand...
Click to collapse
COOL MAN!! Did it trip your flash counter? It shouldn't have; because it doesn't touch the kernel, but weird things sometimes happen.
Sent from my GT-N7000 using XDA Premium HD app
Quick, easy and straight forward,
Cheers
--removed--
I didn't have root before,
So this method is the best at the moment for anyone running stock ics
Steve_max said:
Another option is just to flash ICS using MobileOdin with the EverRoot option. You may even unselect the "recovery" partition when doing so, and you will keep both root and CWM. Of course, this doesn't help if you've already flashed with Odin, but for those who haven't upgraded yet, I believe this is the best option.
YMMV, I'm not responsible if your device melts down and conjures a demon, etc etc etc.
Click to expand...
Click to collapse
This guide is for people who are ALREADY on unrooted ICS. How is your suggestion in any way helpful to those people? Unchecking recovery is only helpful if you use CWM. If you use stock recovery, you'll still have stock recovery. Also, MobileODIN doesn't always preserve root. If preserving root fails during the update, there's nothing MobileODIN can do. You'll have to re-root yourself. I've seen this happen first hand. Usually, you have to downgrade, re-root, and then use MobileODIN to upgrade again. This guide eliminates the need for that. If you upgraded and lost root, FOR WHATEVER REASON, this will get it back quickly, and easily.
Sent from my GT-I9300 using XDA Premium HD app
--removed--
Steve_max said:
Not everybody is already on unrooted ICS. I know I searched for ways to root the tablet even before I bought it; it's very conceivable that people who are thinking about upgrading to ICS will search for this. If they have root on HC, there is no need to lose it and reinstall. I just pointed this out (and MobileOdin is really one of the best Android tools out there, among with Tasker and TB).
About this corruption, I've personally never seen it happen, and I've flashed more ROMs on my S2 using it than it's healthy. Even if it happens, what do you lose by trying the easy route first (and, if needed, reflashing root through recovery)?
Sorry if I offended you in any way. All I wanted was to help.
Click to expand...
Click to collapse
You didn't offend me. This is a simple guide for achieving root on the 4.0.4 build for the 6810. This is XDA. If someone searches for a way to update a Samsung device, they're going to find MobileODIN. If XDA were a department store, I could spit in any direction and hit a MobileODIN thread. Don't overcomplicate things. If you're on unrooted ICS, this is as easy as it gets. Furthermore, everroot is a paid option. My method is free. There's no need to go buy an app for an option that simply isn't needed in this case. If you want to write a MobileODIN update guide, go ahead and do it. This is a development thread for a very specific scenario; not a thread to compare preferred update methods. Take care.
Sent from my GT-P6810 using XDA Premium HD app
....
**Edit**
Since my issue is relating to not being able to get into Recovery mode at all, i'm going to move it to a separate thread.
P.S. your instructions were very clear and made perfect sense (having previously rooted a SGS i9000), however linking to Odin in step 2) and specifying how to get into recovery in step 6) might be useful for newer users?
Mine didn't work....I used mobile Odin pro to flash ICS ...I used ever root option while flashing to ICS but for some reason root didn't work ...
I have only tried to root without CWM so it threw me signature error...I have lost my USB cable so I cudnt flash CWM by Odin using PC
Sent from my GT-P6810 using Tapatalk 2

[Q] Help plz!!

A friend tried messin around with his tab when he doesnt even know how to jailbreak an iphone 3g... The tab wouldnt even boot past the Samsung Galaxy Tab screen, but it was able to get to download mode... I used a guide to update it to gingerbread using odin, and everything went well! I opened odin, selected PIT and chose the P1_add_hidden.pit file, then i selected PDA and chose the P1000NVFJP6_P1000NUBJP3_P1000NUUBJPB_HOME.tar.md5 file, and i made sure i checked Re-Partition, Auto Reboot, F. Reset Time, Phone EFS Clear and Phone Bootloader Update.. everything went well, but on recovery it was unable to update the systemfile.. but everything else on recovery updated and installed fine! as it reboots, it gets stuck in the bootanimation in the part it says Samsung glowing.. did i do something wrong? how can i fix this? I am still able to get to recovery and download mode fine..
Use overcome method like described here
http://forum.xda-developers.com/showthread.php?t=1855591
Btw, you should not have checked Clear Efs.
The replace bootloader too.
And best to use Odin 1.7 included in the gb stock safe in that link I give you.
Sent from my GT-P1000 using xda app-developers app
priyana said:
Use overcome method like described here
http://forum.xda-developers.com/showthread.php?t=1855591
Btw, you should not have checked Clear Efs.
The replace bootloader too.
And best to use Odin 1.7 included in the gb stock safe in that link I give you.
Sent from my GT-P1000 using xda app-developers app
Click to expand...
Click to collapse
thanks! will check this out now!
Why do some people think its rational to use absolutely ridiculous titles like "hlp plz" etc etc??
Please use common sense and use descriptive titles, ie a short title that describes your topic for people browsing the forum. "help plz" does not describe your topic in absolutely any way other then somebody using a completely generic title.
priyana said:
Use overcome method like described here
http://forum.xda-developers.com/showthread.php?t=1855591
Btw, you should not have checked Clear Efs.
The replace bootloader too.
And best to use Odin 1.7 included in the gb stock safe in that link I give you.
Sent from my GT-P1000 using xda app-developers app
Click to expand...
Click to collapse
hey! i just wanted to thank you, i did it all and the tab finally booted and is working perfectly!! i forgot to reply about it cause i was so busy with college... but yeah thanks again bro u saved my rep and my friend's tab xD
You a describing your friend to be a noob. Why are you yourself a developer? And do you even know the hard work required to develop a jailbreak for the first time? So don't talk about others' ignorance.
Sent from my GT-P1000 using XDA Premium HD app
In the mood for spamming threads eh, Gogol?
Sent from my GT-P1000 using xda app-developers app
gogol1996 said:
You a describing your friend to be a noob. Why are you yourself a developer? And do you even know the hard work required to develop a jailbreak for the first time? So don't talk about others' ignorance.
Sent from my GT-P1000 using XDA Premium HD app
Click to expand...
Click to collapse
Got a personal or emotional problem bro? Dnt care about it, he did something stupid instead of letting me root it for him and I just described wt he did, no need to get all *****y... Plus I already fixed it, so fk off mod plz close thread
V1P3R-X

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