hi all.
i read many guide about flashing a rom, rom manager, recovery, etc... but i'd like to ask something about it.
wipe cache
i noticed that the "wipe data/factory reset" option also wipes the /cache partition. can i skip "wipe cache" in this case?
if not, should i wipe cache before flash a rom? after? both? i don't know, maybe the cache is involved in the flash process...
kernel/boot animation
is it safe to flash a rom, gapps, a kernel and a boot animation at the same time or should i reboot between some of them?
dalvik cache (with rom manager)
using rom manager with "wipe dalvik cache" checked, i'm not able to see any "dalvik cache wiped" message during the process.
did i miss it? is anyone else wondering this?
thanks very much.
ok guys...
too easy? too specific?
ok, i've just tried myself.
lorenx said:
wipe cache
i noticed that the "wipe data/factory reset" option also wipes the /cache partition. can i skip "wipe cache" in this case?
if not, should i wipe cache before flash a rom? after? both? i don't know, maybe the cache is involved in the flash process...
Click to expand...
Click to collapse
i did not explicitly wipe cache. :angel:
lorenx said:
kernel/boot animation
is it safe to flash a rom, gapps, a kernel and a boot animation at the same time or should i reboot between some of them?
Click to expand...
Click to collapse
yes, i flashed all together.
lorenx said:
dalvik cache (with rom manager)
using rom manager with "wipe dalvik cache" checked, i'm not able to see any "dalvik cache wiped" message during the process.
did i miss it? is anyone else wondering this?
Click to expand...
Click to collapse
no, no trace of any dalvik message.
so? well, i'm experiencing a bug in my rom never seen before.
i'll try this all again soon to understand if there's really something wrong with my procedure or if it is just a coincidence.
in the meantime, feel free to post your opinions!
lorenx said:
no, no trace of any dalvik message.
Click to expand...
Click to collapse
ok, i've just figured it out.
the dalvik cache wiping relies on /cache/dowipedalvikcache.sh.
anyway this script has no echo/print_ui lines so, questionable choise, the process is transparent to the user.
Related
Hi guys.
I am using cm7.1 right now, and i have problem when i flash new cm 7.2
problem is, after i install zip of cm7.2 from sd, reboot, and then, it stuck at ANDROID words. i using cwm5. so, if i need to wipe after install rom,
what kind of wipe?
wipe data/ factory reset?
wipe cache partition?
wipe dalvik cache?
or all of them?
or anything that i miss?
tenkiu
Make only wipe data/ factory (it's include the wipe dalvik cache) and cache.
dragonnn said:
Make only wipe data/ factory (it's include the wipe dalvik cache) and cache.
Click to expand...
Click to collapse
thank you
so, that kind of stuck will happen if we skip the wipe?
vocyber said:
thank you
so, that kind of stuck will happen if we skip the wipe?
Click to expand...
Click to collapse
It's possible to get bootloop when changing rom's, but I have successfully upgrade form CM 7.1 to 7.2 without wipe.
Hello, I just rooted, and then tried to flash the latest nightly onto my P500H from Koodo.
Now whenever I boot, it's just stuck in the spinning arrow. At first it resets the boot but after 1 or 2 tries the arrow will just get stuck.
I can get into clockworkmod recovery, but there is error message saying: Bad boot message "recovery".
Now, first time I did this I didn't wipe cache partition, but then I did wipe it but same thing happens.
Any ideas?
Did you wipe Data?
Sent from my LG-P500 using xda premium
When you change ROM or kernel, you have to wipe, at least, cache and dalvik cache.
Since I wipe data most of the times, I don't know if Gingerbread 2.3.7 can handle data from 2.3.3, so I would recommend you to try first wiping the 2 caches I mentioned then, if unsuccessful, wipe data.
BTW, this 'bad boot' message on recovery is the same to everyone. I'm no technician on the subject, but you can simply ignore it.
No I only wiped cache partition.
should I also do wipe data/factory reset?
Koraboros said:
No I only wiped cache partition.
should I also do wipe data/factory reset?
Click to expand...
Click to collapse
First you try wiping only cache and dalvik cache. Then, if you're still stuck, you try wiping data.
yuripg1 said:
First you try wiping only cache and dalvik cache. Then, if you're still stuck, you try wiping data.
Click to expand...
Click to collapse
I just wiped all of it and now it boots thanks a lot all.
this is what I do when I flash roms and never have problems, wipe dalivk cache, format cache, wipe data and system in that order...works for me maybe it will work for you
I'm all ready to flash a custom rom on my device and came across this: How To Load Custom ROM on Your Android Device (After Using the Revolutionary Method), ( <---- type this link into google apparently im not allowed to post outside links so just type it in to google) however no where in the instructions is he wiping the cache partition or dalvik cache, I've heard from most people if you don't wipe the cache you could end up with a phone eating a bowl of boot loops, or having a paperweight, so is he wrong or is it not important, please explain?
ZZoidberg362 said:
I'm all ready to flash a custom rom on my device and came across this: How To Load Custom ROM on Your Android Device (After Using the Revolutionary Method), ( <---- type this link into google apparently im not allowed to post outside links so just type it in to google) however no where in the instructions is he wiping the cache partition or dalvik cache, I've heard from most people if you don't wipe the cache you could end up with a phone eating a bowl of boot loops, or having a paperweight, so is he wrong or is it not important, please explain?
Click to expand...
Click to collapse
"Wipe data/factory reset" will clear both your cache and dalvik cache. You don't have to do it separately.
drumist said:
"Wipe data/factory reset" will clear both your cache and dalvik cache. You don't have to do it separately.
Click to expand...
Click to collapse
Really? and thanks alot for the fast response
Hi everybody, I'm a vietnamese. I never used a android phone before.
I see in StreakMod recovery:
+ Wipe Dalvik cache.
+ Wipe Cache partition.
+ Fix permissions.
+ Wipe data/Factory reset (not sure)
I usually do it (in order) whenever i flash a recovery or install a rom. But i don't know:
1. Must I do that?
2. When should I do that, after or before finishing a "factory reset"?
3. After I do a "factory reset", must I do it again?
Sorry about my bad English.
d.linh9 said:
Hi everybody, I'm a vietnamese. I never used a android phone before.
I see in StreakMod recovery:
+ Wipe Dalvik cache.
+ Wipe Cache partition.
+ Fix permissions.
+ Wipe data/Factory reset (not sure)
I usually do it (in order) whenever i flash a recovery or install a rom. But i don't know:
1. Must I do that?
2. When should I do that, after or before finishing a "factory reset"?
3. After I do a "factory reset", must I do it again?
Sorry about my bad English.
Click to expand...
Click to collapse
Usually if you are installing a custom ROM it will tell you whether or not you need to do a wipe of the Dalvik cache. Always Factory reset before installing a new ROM unless otherwise noted. Wiping the Cache and/or a factory reset after installing a ROM can usually fix most FC issues and issues adding accounts on a Streak
Tsaxmafia said:
Usually if you are installing a custom ROM it will tell you whether or not you need to do a wipe of the Dalvik cache. Always Factory reset before installing a new ROM unless otherwise noted. Wiping the Cache and/or a factory reset after installing a ROM can usually fix most FC issues and issues adding accounts on a Streak
Click to expand...
Click to collapse
Thanks a lot
I'm noob. i don't understand what thats for
if what you have just flashed, the last line of code excuted is not something "cleared delvik / cache" and you SHOULD clear Delvik/cache at the very end of exiting twrp
YasuHamed said:
if what you have just flashed, the last line of code excuted is not something "cleared delvik / cache" and you SHOULD clear Delvik/cache at the very end of exiting twrp
Click to expand...
Click to collapse
thanks for helping me
what if i accidently forgot to wipe dalvic and cache! what should i do? and will there be any issues by not clearing it?
Ashiq.makkar said:
what if i accidently forgot to wipe dalvic and cache! what should i do? and will there be any issues by not clearing it?
Click to expand...
Click to collapse
Answered in order asked: Don't panic. Maybe, but you can always go back and wipe dalvic/cache...
No, sometimes it's even making more bad than good.