hello,
New to android
I have Flashed MIUI custom ROM on my ARC s.
After flashing done, I have lost some videos, movies, and some .apk files. On SDCard
Actually files didnt get deleted , showing 0 kb size files,
I didnt lost Images and videos captured by camera.
here is what i did before flashing MIUI ROM
wipe data/factory reset
wipe cache partition
wipe delvik cache
format /cache
format /data
format /system
format /sd-ext (i have 1gb ext2)
this is second time i lost data. please tell me where did i make mistake.??
2nd Q (important for me). please tell me how to clean install custom rom.
Thank you
Restore your /data partition backup through CWM.
From my understanding formatting the /system partition through CWM will remove the android OS completely from your device and you would have to flash a new one to replace it. Found the following information on the below website:
http://www.addictivetips.com/mobile...plained-boot-system-recovery-data-cache-misc/
/system
This partition basically contains the entire operating system, other than the kernel and the ramdisk. This includes the Android user interface as well as all the system applications that come pre-installed on the device. Wiping this partition will remove Android from the device without rendering it unbootable, and you will still be able to put the phone into recovery or bootloader mode to install a new ROM.
My question is, if I format the /system partition, does it remove all my currently saved pictures and videos on my internal memory? When I install a new ROM I typically wipe data /factory reset, then perform TDJs super wipe before installing the new ROM.
However, the instructions for installing the newest CM10 ROM also says to wipe /system partition. I know this will remove the OS, but will this also remove my pics and videos or should I back them up first before performing this step? Thanks.
Chochiwpg said:
From my understanding formatting the /system partition through CWM will remove the android OS completely from your device and you would have to flash a new one to replace it. Found the following information on the below website:
http://www.addictivetips.com/mobile...plained-boot-system-recovery-data-cache-misc/
/system
This partition basically contains the entire operating system, other than the kernel and the ramdisk. This includes the Android user interface as well as all the system applications that come pre-installed on the device. Wiping this partition will remove Android from the device without rendering it unbootable, and you will still be able to put the phone into recovery or bootloader mode to install a new ROM.
My question is, if I format the /system partition, does it remove all my currently saved pictures and videos on my internal memory? When I install a new ROM I typically wipe data /factory reset, then perform TDJs super wipe before installing the new ROM.
However, the instructions for installing the newest CM10 ROM also says to wipe /system partition. I know this will remove the OS, but will this also remove my pics and videos or should I back them up first before performing this step? Thanks.
Click to expand...
Click to collapse
Now i could be wrong as i am no Dev by any means but i do not think it will wipe your emmc as well. Reason i think it will be fine if you wipe /system is if you go in with root explorer and go to your /system folder your emmc is not located there so therefore if you were to wipe your /system patition it sould leave the emmc partition in tact.
But as always i would backup your emmc to your pc and give it a try. Hope this helps :good:
sinfulgray said:
Now i could be wrong as i am no Dev by any means but i do not think it will wipe your emmc as well. Reason i think it will be fine if you wipe /system is if you go in with root explorer and go to your /system folder your emmc is not located there so therefore if you were to wipe your /system patition it sould leave the emmc partition in tact.
But as always i would backup your emmc to your pc and give it a try. Hope this helps :good:
Click to expand...
Click to collapse
I was thinking the same thing as well but just had to ask because I have never processed the format /system action before. I am currently running a TW ROM ATM and looking through ES File Explorer my sdcard (which is the same as emmc on AOSP ROMs) isn't located located in the /system folder either.
Thanks for your reply, I tried to give you a thanks but I have reached my limit today
sinfulgray said:
Now i could be wrong as i am no Dev by any means but i do not think it will wipe your emmc as well. Reason i think it will be fine if you wipe /system is if you go in with root explorer and go to your /system folder your emmc is not located there so therefore if you were to wipe your /system patition it sould leave the emmc partition in tact.
But as always i would backup your emmc to your pc and give it a try. Hope this helps :good:
Click to expand...
Click to collapse
I'm no Dev either, but your right. Formatting system will not touch your emmc or sd cards. If you format system when flashing a new nightly (which I do every 3rd flash), you won't lose any user data at all. Only ROM and system apps, this is why you need to reflash Gapps as well if you format system.
When you use TDJ's wipe script, it formats everything (including system) except emmc and external sd cards.
Sent from my SAMSUNG-SGH-T989 using Tapatalk 2
RikkKeith said:
I'm no Dev either, but your right. Formatting system will not touch your emmc or sd cards. If you format system when flashing a new nightly (which I do every 3rd flash), you won't lose any user data at all. Only ROM and system apps, this is why you need to reflash Gapps as well if you format system.
When you use TDJ's wipe script, it formats everything (including system) except emmc and external sd cards.
Sent from my SAMSUNG-SGH-T989 using Tapatalk 2
Click to expand...
Click to collapse
Thanks so much, I run TDJ's wipe script with each install of a new ROM and completely didn't realize that is also wipes the /system partition. I just re-read his Superwipe thread and right in the OP it says
"This exceeds anything that CWM is capable of from the menu options. This will format and erase EVERYTHING on your /system, /data, /cache partions with EXT4 file system. It WILL NOT wipe SD CARD or EMMC... After it is complete with format and e****, it will align all disks partitions properly."
I was up extra early this morning, forgive me, I need to learn how to read better as well :laugh:
Thanks again.
Remember guys, wiping doesn't wipe everything. However, not wiping everything can bring its own issues.
Sorry for bumping up an old thread but it was very relevant to this topic. If I wipe the system before flashing a new ROM will my apps remain intact with their data? I know system apps will be gone but they will come back anyway so it doesn't matter.
Chochiwpg said:
From my understanding formatting the /system partition through CWM will remove the android OS completely from your device and you would have to flash a new one to replace it. Found the following information on the below website:
http://www.addictivetips.com/mobile...plained-boot-system-recovery-data-cache-misc/
/system
This partition basically contains the entire operating system, other than the kernel and the ramdisk. This includes the Android user interface as well as all the system applications that come pre-installed on the device. Wiping this partition will remove Android from the device without rendering it unbootable, and you will still be able to put the phone into recovery or bootloader mode to install a new ROM.
My question is, if I format the /system partition, does it remove all my currently saved pictures and videos on my internal memory? When I install a new ROM I typically wipe data /factory reset, then perform TDJs super wipe before installing the new ROM.
However, the instructions for installing the newest CM10 ROM also says to wipe /system partition. I know this will remove the OS, but will this also remove my pics and videos or should I back them up first before performing this step? Thanks.
Click to expand...
Click to collapse
No, I flash all the time and always format system, you will not lose your internal or SD memory
Inagalaxyfaraway said:
Sorry for bumping up an old thread but it was very relevant to this topic. If I wipe the system before flashing a new ROM will my apps remain intact with their data? I know system apps will be gone but they will come back anyway so it doesn't matter.
Click to expand...
Click to collapse
Yes, they will stay intact with a /system wipe. However, with a factory reset or /data wipe, your apps will be gone.
Sent from my Nexus 7 using xda app-developers app
Sorry to bump old thread. I just deleted system, data, cache etc everything. Now when i attempt to
Reboot it warns that no OS installed. I m using TWRP. is it safe to power off the device? Will i be able to get back to recovery to flash a new rom afterwards, as i dont have one ready now??
Btw i hav nexus 7 , but didnt find this discussion there so i am posting here.
Thanks in advance for help....
I accidentally formatted system on my HTC desire HD. but i'm unable to install rom in it. If anyone can help me make it working(instruct how to install ROM in it) i'd be grateful.
Sawrose said:
I accidentally formatted system on my HTC desire HD. but i'm unable to install rom in it. If anyone can help me make it working(instruct how to install ROM in it) i'd be grateful.
Click to expand...
Click to collapse
You might want to post your question here : http://forum.xda-developers.com/forumdisplay.php?f=754
Careful with that with new versions of TWRP and CWM! http://forum.xda-developers.com/showthread.php?t=1966887
I format my system through xrecovery but after that first it stuck in sony ericsson logo.. sometimes it doesnt boot and the red light flashes
Accelerator00000 said:
I format my system through xrecovery but after that first it stuck in sony ericsson logo.. sometimes it doesnt boot and the red light flashes
Click to expand...
Click to collapse
I think you're lost friend. LOL.
Sent from my Moto X cellular telephone...
kj2112 said:
I think you're lost friend. LOL.
Sent from my Moto X cellular telephone...
Click to expand...
Click to collapse
it stucks at the sony ericsson and i cant enter the xrecovery sorry it just low battery thats why red light flash.. LOL
Accelerator00000 said:
it stucks at the sony ericsson and i cant enter the xrecovery sorry it just low battery thats why red light flash.. LOL
Click to expand...
Click to collapse
Buttttt...this is the t989 S2 forum.
Sent from my Moto X cellular telephone...
hay,
i installed this rom: http://forum.xda-developers.com/showthread.php?t=2648304
and i had problem with the 3G & wifi. i read that wipe cache will slove this problem, so i did a backup througt the recovery and than wiped cache partition & delvik cache and rebooted.
after the wipe, the sd card removed. the phone doesnt read the sdcard, and i dont know what to do? i have very important things on the sdcard like photos.
plz help me.
DanielMit said:
hay,
i installed this rom: http://forum.xda-developers.com/showthread.php?t=2648304
and i had problem with the 3G & wifi. i read that wipe cache will slove this problem, so i did a backup througt the recovery and than wiped cache partition & delvik cache and rebooted.
after the wipe, the sd card removed. the phone doesnt read the sdcard, and i dont know what to do? i have very important things on the sdcard like photos.
plz help me.
Click to expand...
Click to collapse
reflash the rom
Insert SDcard into PC via an adapter and try opening it. Windows can repair errors on the card, if it finds any. Data recovery not guaranteed though.
DanielMit said:
hay,
i installed this rom: http://forum.xda-developers.com/showthread.php?t=2648304
and i had problem with the 3G & wifi. i read that wipe cache will slove this problem, so i did a backup througt the recovery and than wiped cache partition & delvik cache and rebooted.
after the wipe, the sd card removed. the phone doesnt read the sdcard, and i dont know what to do? i have very important things on the sdcard like photos.
plz help me.
Click to expand...
Click to collapse
Do this remove sd card from your mobile and connect it on pc through adapter and check its readable if readable copy all file to your pc and format your sd card and reconnect it to your mobile and check its now readable or not.
Thank To @yshalsager For Helping Me You Rock Bro
Sofiane omega said:
As all we know the nokia x have 26 partition after i try to repartition my storage i lose all my partition only 14p still no system no data no cache and no storage my phone still boot to bootloader and recovery but i cant fix it my repartition
and i have a dd backup can this fix my problem
please i really need help and fast
PLZ PLZ PLZ PLZ HELP ME :crying::crying::crying::crying::crying:
Click to expand...
Click to collapse
partitions are correct..so just wipe data, cache, internal, system through twrp
Bro you didn't understand I repair my partitions but I can't use any one of it my phone are not fully dead I can boot to recovery and bootloader but I want to restore it with dd backup I think it will fix my phone if you know how tell me ok
ok it's my fault I am on latest AEX build I encrypt my phone everything works fine but did some crazy stuff change partition of data/cache now every time I boot up a screen popup that data is corrupted even I wipe all partition flash custom ROM several times flash twrp again so I format every partition to ext4.
anyone help me out.
if you want to help me u can go to recovery select wipe then advance wipe then select cache and press repair or change file system do same with system and date and plz tell me which partition have which file system.
thanks in advance.
[solved] finally I download tool all in one from xda then reboot into bootloader there is an option in Tool all in one called erase all data/decrypt internal storage just press it and select ok >you are done.