Android's recovery mode allows ROM flashing even if the device is currently unusable. Invoking it usually involves a key combination that is pressed when starting the device. These combinations differ from device to device.
5
votes
3answers
2k views
what does “flash recovery” mean?
In the instructions for ClockworkMod Recovery for Galaxy S i9000, there is:
Step 2. Flash Recovery.
I don't understand what this means. Which recovery to flash? How to do this? (With a USB ...
3
votes
1answer
73 views
Would a full back up (from recovery) preserve all data including installed apps?
I wonder if I create a full back up from recovery, would it preserve all my data? Including installed apps (along with their configs) and my contacts?
1
vote
1answer
356 views
Is it safe to wipe boot?
Amon Ra recovery lets you selectively wipe "boot". Is that the bootloader? If "boot" gets wiped, can your phone still boot?
1
vote
1answer
429 views
Is the kernel flashed automatically from CWM?
By this, I mean, while flashing a firmware (update.zip) from ClockworkMod recovery, is boot.img also flashed or do I need to use fastboot separately?
7
votes
1answer
10k views
Why isn't Clockworkmod Recovery “Sticking”?
I've tried multiple times to flash ClockworkMod recovery onto my unlocked Galaxy Nexus (LTE\CDMA variant "toro" build) device. Each time I can boot into recovery and ClockworkMod displays. However, if ...
1
vote
0answers
39 views
What are the technical differences between bootloader, recovery, kernel and ROM? [duplicate]
Possible Duplicate:
What is the difference between: Rooting, Jailbreak, ROM, Mod, etc.?
I'd love a reference (or an explanation if anyone has the time) on what characterizes these different ...
2
votes
3answers
3k views
How to select menu item in Android System Recovery? LG Optimus One P500
I'm started my LG Optimus One in System Recovery Mode. Vol Up/Vol Down buttons works - moving up/down through the menu. But i can't start menu item, for example 'reboot system now', or 'apply ...
6
votes
2answers
532 views
Why is custom recovery a prerequisite for flashing a custom ROM?
I have read in many guides that before flashing, we need to have a custom recovery like CWM installed. I am not able to understand why is this a prerequisite for flashing a custom ROM. Can I flash a ...
3
votes
1answer
368 views
Relationship between a recovery and a ROM
As far as I understand: Recoveries (e.g. ClockworkMod) can be used, among other things, to install new versions of the Android OS, like custom ROMs (e.g. CyanogenMod) by updating the ROM section which ...
2
votes
0answers
815 views
“install zip from sd card” missing on Samsung Ace
When I go into the recovery mode I am missing the option "install zip from sd card". I have installed the Android 2.3.6 DDKQ8 Fimware (http://www.youtube.com/watch?v=7L_w-MNxAzE). How can I get this ...
4
votes
1answer
3k views
Enter recovery mode from command line
Does anyone know if there's a way to get an Android phone to reboot into recovery mode, from the Android command line?
Note:
I do NOT have adb access.
I do NOT know the magic power-on sequence to ...
1
vote
1answer
3k views
How to Disable File Verification while installing Cyanogen in Nexus One
When I try to install CyanogenMod through ClockworkMod Recovery process I get the following error, ‘failed to verify whole-file signature’.
I followed WikiLink for Cyanogen for carrying out the ...
1
vote
1answer
1k views
Revert back to factory defaults after rooting and installing CM7
Rooting your Android and flashing CM7 seems pretty straightforward (SGS2 as an example). I'm a complete notice and notice that you have to replace the recovery partition thingy in the process. Lots ...
1
vote
1answer
1k views
Samsung Galaxy Tab 7.0 Plus will not enter recovery mode
I have recently gotten a Samsung Galaxy Tab 7.0 Plus (Wifi only). I am attempting to boot it into recovery mode for the sake of rooting the device, but it is not working as anticipated. When I start ...
1
vote
0answers
278 views
update.zip that backs up my device? [closed]
Does anyone happen to have a (signed) update.zip package that when installed via recovery mode, copies the contents of SYSTEM:, DATA: etc to the SD card?
It looks like it would be pretty easy to make ...
0
votes
0answers
854 views
Motorola Defy wont boot asks for update.zip
I have put myself into some trouble.
My defy wont boot. I have gone to the Android recovery console and have a few options there.
I option is apply sdcard:update.zip
can someone explain me what this ...
0
votes
1answer
617 views
Difference between formatting & wipe
Is there any difference in "wipe" (from the recovery mod) and factory reset from the android OS?
Does factory reset/wipe remove the custom ROM?
I need to know because after doing the "ALL wipe" from ...
3
votes
1answer
3k views
SGS doesn't go to download, recovery mode nor does it connect via USB after installing a battery MOD
I installed some app called "Galaxy s battery icon mod 2" on my rooted Samsung Galaxy S (with a lagfix OCLF), it required rebooting my handset.
Then, it didn't boot up, my handset entered an infinite ...
8
votes
2answers
1k views
Why can't I boot into recovery mode?
I think I'm actually missing something here still. Everything I read suggests I need to boot into recovery mode as a first step, and that I ought to be able to do that by holding down the "home" key ...
