How to full erase system,boot,Cache, Dalvik Cach?
dharsayantan said:
How to full erase system,boot,Cache, Dalvik Cach?
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Do you have recovery installed?
In a recovery, suppose twrp, there will be option named "Wipe"
In that go to "Advanced Wipe"..
Then select system,data. cache, dalvik cache and swipe to wipe!
Done.:good:
done
TheStrix said:
Do you have recovery installed?
In a recovery, suppose twrp, there will be option named "Wipe"
In that go to "Advanced Wipe"..
Then select system,data. cache, dalvik cache and swipe to wipe!
Done.:good:
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Do that all bt boot not erase.any other solution?
Thanks for help...
dharsayantan said:
Do that all bt boot not erase.any other solution?
Thanks for help...
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Click to collapse
Boot is automatically erased when we wipe system
wipe
TheStrix said:
Boot is automatically erased when we wipe system
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When I wipe everyting all things erased bt boot not...
dharsayantan said:
When I wipe everyting all things erased bt boot not...
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What do you want to do?
Installing a custom rom will require the steps i said above..
bootloder
TheStrix said:
What do you want to do?
Installing a custom rom will require the steps i said above..
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No bro..I tried everything to lock bootloder bt nothing work..so I think if full erase everything might be work to lock bootloder.....
Any soluation ?
dharsayantan said:
When I wipe everyting all things erased bt boot not...
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The same method is followed for both CWM and TWRP but dont know why it doesnot delete in your case. Coz if you are doing a advanced wipe it will surely delete boot files for sure.
one more q
Mayank_V said:
The same method is followed for both CWM and TWRP but dont know why it doesnot delete in your case. Coz if you are doing a advanced wipe it will surely delete boot files for sure.
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Why bootloder not unlock?any idea?
I tried every thing...
Related
FXP said:
HOWTO
Install instructions:
1. Install a Recovery (there are some around this forum)
2. Flash Rom
3. Flash gapps
4. Wipe (only required 1st time)
5. Flash kernel (fastboot flash boot boot.img)
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Hope I'm not making a fool out of myself..
But, why are the instructions in that order?
The normal way to go is:
Flash kernel > factory/cache partition/system/dalvik cache wipe > Install the ROM > Install any .zip (fixes, addons, apps) > Reboot.
Is there any specific reason why the steps mentioned by the OP are in this order?
Thank you!
hmnk said:
Hope I'm not making a fool out of myself..
But, why are the instructions in that order?
The normal way to go is:
Flash kernel > factory/cache partition/system/dalvik cache wipe > Install the ROM > Install any .zip (fixes, addons, apps) > Reboot.
Is there any specific reason why the steps mentioned by the OP are in this order?
Thank you!
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Replace 1 with 5 and then install.
evilbarcode said:
Replace 1 with 5 and then install.
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Aye aye..
BTW, just out of inquisitiveness, why did the OP mention the steps in that order?
hmnk said:
Aye aye..
BTW, just out of inquisitiveness, why did the OP mention the steps in that order?
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Not too sure, I have a slight feeling they messed up when writing it all down. But kernel is always first. After kernel dont boot the rom, just power on and head to recovery. Full wipe, format system, install rom, install gapps, full wipe and wipe dalvik cache, then reboot and watch the magic.
evilbarcode said:
Not too sure, I have a slight feeling they messed up when writing it all down. But kernel is always first. After kernel dont boot the rom, just power on and head to recovery. Full wipe, format system, install rom, install gapps, full wipe and wipe dalvik cache, then reboot and watch the magic.
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Haha ok..
CM9 was great itself, now lets see what CM10 has in store for me
evilbarcode said:
Not too sure, I have a slight feeling they messed up when writing it all down. But kernel is always first. After kernel dont boot the rom, just power on and head to recovery. Full wipe, format system, install rom, install gapps, full wipe and wipe dalvik cache, then reboot and watch the magic.
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It doesn't matter, if you have recovery in previous ROM you can flash new ROM first in old reco and then flash kernel in fastboot.
May be the answer lies in here..
hmnk said:
Ok problem solved..
build.prop error means I have to use a Kernel that doesn't verify name in build.prop..
So I tried expeacer's MIUI Kernel(Extended stock kernel) and I was able to install CM10..
This info was courtesy of metalrawk
This could possibly be the reason why FXP instructed to flash the Kernel after ROM installation
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evilbarcode said:
Replace 1 with 5 and then install.
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that is the best way, it worked for me thanks a lot
tnx
Tnx it helped me too
Hi, problem is...after flashing custom Rom JB and now stock Rom via Odin i still don't have a lockscreen and power button menu.
Where is the problem?
Thanks, cheers
Sent from my GT-I9300 using xda premium
did you check the lockscreen option in settings menu? try changing between different screenlocks there. if nothing works do a factory reset
bala_gamer said:
did you check the lockscreen option in settings menu? try changing between different screenlocks there. if nothing works do a factory reset
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Yes.. even factory doesn't help
anyone??
BuzzFuzz said:
anyone??
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Do a full wipe (data factory reset, wipe cache) and reflash the rom. That should fix it.
gee2012 said:
Do a full wipe (data factory reset, wipe cache) and reflash the rom. That should fix it.
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Doesn't help, stock rom - no lockscreen, custom JB - no lockscreen
full wipe, factory reset.... same ****
BuzzFuzz said:
Doesn't help, stock rom - no lockscreen, custom JB - no lockscreen
full wipe, factory reset.... same ****
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Click to collapse
Have you tried *2767*3855# in the dialpad, this is a complete data factory reset.
gee2012 said:
Have you tried *2767*3855# in the dialpad, this is a complete data factory reset.
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yes...via settings and factory reset - same result, just the other way
Download a terminal emulator and do the following:
# echo -n ON > /efs/imei/keystr
# reboot
See if that helps. If it sticks after reboot good. If not, you might have to flash a different ROM.
Baldilocks said:
Download a terminal emulator and do the following:
# echo -n ON > /efs/imei/keystr
# reboot
See if that helps. If it sticks after reboot good. If not, you might have to flash a different ROM.
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nope, still no lockscreen.
reflashed stock rom again and nothing. ffs
BuzzFuzz said:
nope, still no lockscreen.
reflashed stock rom again and nothing. ffs
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Click to collapse
One more thing to try.
Go into CWM recovery.
1. Wipe Cache
2. Wipe Dalvik Cache
Still in CWM go to Mounts And Storage
1. format /data
2. format /cache
3. format /system
The Factory Reset again.
Go back to CWM Menu and go to Advanced
1. Fix Permissions
See if that fixes it..
Baldilocks said:
One more thing to try.
Go into CWM recovery.
1. Wipe Cache
2. Wipe Dalvik Cache
Still in CWM go to Mounts And Storage
1. format /data
2. format /cache
3. format /system
The Factory Reset again.
Go back to CWM Menu and go to Advanced
1. Fix Permissions
See if that fixes it..
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Do u mean, after formating data/cache/system i need to reboot phone, factory reset from settings menu or dial keys code and than back to cwm. i try this but phone stuck at galaxy s3 logo
even i factory reset/wipe from CWM my phone stuck at galaxy logo.
You need to do that all from the CWM Recovery.
Don't reboot the phone until you are all done.
If you are stuck at boot logo now, you will need to re-flash your firmware with ODIN and try again.
Baldilocks said:
You need to do that all from the CWM Recovery.
Don't reboot the phone until you are all done.
If you are stuck at boot logo now, you will need to re-flash your firmware with ODIN and try again.
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but if i reflash stock rom with odin, than i need to flash recovery mode/root...right?
BuzzFuzz said:
but if i reflash stock rom with odin, than i need to flash recovery mode...right?
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You will have to re-flash your ROM with ODIN and then flash CF-Root again. That will give you recovery.
But, that might fix your problem too.
Baldilocks said:
You will have to re-flash your ROM with ODIN and then flash CF-Root again. That will give you recovery.
But, that might fix your problem too.
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kk, ill do this all the time. i just asking for info. damn in angry btw THANKS for your help and time mate. cheers
one more time..if goes good if not...phone goes through window
@OP: i can't help you but i like your nickname. BF is a great DJ
Sent from my GT-I9300 using xda premium
BuzzFuzz said:
kk, ill do this all the time. i just asking for info. damn in angry btw THANKS for your help and time mate. cheers
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No problem. I'll be here for a bit.
roswell782 said:
@OP: i can't help you but i like your nickname. BF is a great DJ
Sent from my GT-I9300 using xda premium
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it was, yes
Baldilocks said:
No problem. I'll be here for a bit.
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stuck at boot logo
hi,
so i have htc flyer, unlocked bootloader, have CWM recovery, S-ON and trying to install custom rom
have tried installing through CWM and flash boot boot.img, nothing
wiped cache and data and dalvik... pls help
thnx in advance
did you found out how to resolve it?
noob403 said:
did you found out how to resolve it?
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not yet
techknewz1 said:
hi,
so i have htc flyer, unlocked bootloader, have CWM recovery, S-ON and trying to install custom rom
have tried installing through CWM and flash boot boot.img, nothing
wiped cache and data and dalvik... pls help
thnx in advance
Click to expand...
Click to collapse
Flash the boot.img first. Stay in bootloader then go to recovery, full wipe, i.e factory data reset, cache, dalvik cache, then format system. After this install yr rom when finish installing wipe cache and dalvik cache again, reboot.
ndmuni said:
Flash the boot.img first.
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You have to flash boot.img using fastboot, to clarify.
hi .am using xperia u,and have installed kernel phantom.while installing firebean i had a problem.1ly the boot animation is visible and not able to enter into the menu.pls give me some suggetions to over come this problem..
tnks..
did you wipe cache and dvalik and data before flashing?
Sent from my AOSP 4.3 Xperia S via Tapatalk
Enter in to recovery, wipe cache/dalvik and reboot system, if it don't works then reflash the ROM.
If you are installing the ROM by flashing from CWM Recovery, wipe cache/dalvik before flashing.
If you are installing a custom ROM over another ROM might also cause this problem. so clear data also..
Ben36 said:
did you wipe cache and dvalik and data before flashing?
Sent from my AOSP 4.3 Xperia S via Tapatalk
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ya i done
tharansakthi said:
Enter in to recovery, wipe cache/dalvik and reboot system, if it don't works then reflash the ROM.
If you are installing the ROM by flashing from CWM Recovery, wipe cache/dalvik before flashing.
If you are installing a custom ROM over another ROM might also cause this problem. so clear data also..
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i have done everything....but sony logo is only visible.
tnks...
rajkumar93 said:
i have done everything....but sony logo is only visible.
tnks...
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try flashing another custom kernel, and try to enter into recovery.. if you can enter clear cache, data, dalvik and try booting system.
If this doesn't works you might be doing something wrong. please re do the things which I told you in the previous post. It seems you are skipping some parts.
Flashing Stock FW for Xperia U must bring you out of this. Have you tried out finding the correct FirmWare for your device. I think the latest FW is based on jelly bean and build version is 6.2.A.x.xx....
tharansakthi said:
try flashing another custom kernel, and try to enter into recovery.. if you can enter clear cache, data, dalvik and try booting system.
If this doesn't works you might be doing something wrong. please re do the things which I told you in the previous post. It seems you are skipping some parts.
Flashing Stock FW for Xperia U must bring you out of this. Have you tried out finding the correct FirmWare for your device. I think the latest FW is based on jelly bean and build version is 6.2.A.x.xx....
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hey thanks bro.... my mobile working perfectly ....thanks...
rajkumar93 said:
hey thanks bro.... my mobile working perfectly ....thanks...
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good to hear that @rajkumar93, next time when you post the question give it proper title, that will help others to help you well...
If I wipe Dalvik / ART Cache, System, Data, Cache in advanced wipe option in TWRP before flashing new ROM for clean flash, Will it remove TWRP too from my phone?
rajveer7827 said:
If I wipe Dalvik / ART Cache, System, Data, Cache in advanced wipe option in TWRP before flashing new ROM for clean flash, Will it remove TWRP too from my phone?
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No it shouldnt.
Yuvch122 said:
No it shouldnt.
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You sure? What partition does TWRP or other recoveries get installed in?
To the recovery partition, the one you usually dont ever wipe unless you flash a new one.
Yuvch122 said:
To the recovery partition, the one you usually dont ever wipe unless you flash a new one.
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Ok thank you man