Develop Bugs

Pls help wont boot after wipe dalvik cache

Well i wiped dalvik cache and cache only and now stuck on sasmung logo?? How much time davlik need for rebuilding or I need to restore all backup (waited 15min and nothing)? The all backup restore didnt work too...So factory reset is next right?
The factory reset worked but when restoreing backup its the same thing. Pls help where could be the problem in backup (system,boot,data...)
Stock rom CWM persus kernel

iken2010 said:
Well i wiped dalvik cache and cache only and now stuck on sasmung logo?? How much time davlik need for rebuilding or I need to restore all backup (waited 15min and nothing)? The all backup restore didnt work too...So factory reset is next right?
The factory reset worked but when restoreing backup its the same thing. Pls help where could be the problem in backup (system,boot,data...)
Stock rom CWM persus kernel
Click to expand...
Click to collapse
Really no idea, maybe some file corrupted.
You can use odin pc to install stock rom. After successfully reboot then root it and do restore again.
Good luck.
Sent from my GT-N7100 using xda premium

What do you want to restore? Did you already have Perseus kernel when you did the nandroid backup?

How did you made backup?
:*: Neebi :*:

maurice srefmen
Yes the persus kernel was instaled when i did nandroid, I used cwm backup to external card, tried to restore one by one but when restoring data i get stuck. I whant to restore everything, thats way I did backup before wipeing dalvik. So only left is flash stock root and try again?

Which error message do you have? Did you move or rename your backup?
Try to go to advanced settings and restore data only.

No error just stuck at boot logo, I tried every combination with system,boot,data restore but nothing, then I restored eariler backup without persus kernel in it and it worked (reverted back to stock kernel) then instaled persus again and its all fine now :good: Do you think there is some problem with backuping when persus kernel is installed?
I didnt now that factory reset with cwm doesnt erase sd internal so I have everthing back in place. Tnx everyone

Nice :good:
I know that we can have some issues when we try to restore a nandroid created from another kernel but nothing special but the Perseus kernel.
But AFAIK there is less problems with TWRP than CWM so it's possible that your problem is a recovery one and your custom kernel doesn't matter. Just try TWRP and let me know
EDIT
Factory reset only erases /data and /cache folders

I tried with TWRP and no problem with backup or restore :good: tnx

[Q] unable to wipe cache or restore to it

Long story short, I've spend the better part of 2 days trying to get my phone to working order.
I tried to flash the stock 4.0.4 rom into my phone. After I did that, the radio stopped working so i wanted to go back to my previous All-star-v7 rom that i had backup in the external sdcard.
When I was installing 4.0.4 i had to switch from CWM to TWRP to get it to install. I switched back to CWM using ODIN but now when i try to wipe the phone so i can restore a backup, it hangs up on wiping /cache and if i try to restore it hangs up on restoring cache....
What do i do? I had used the infamous super wipe and cache wipe to get the phone into 4.0.4 I think i messed up something because of using those...
update: Strangely, I can restore a backup of 2.3.6 and even though it hangs on restoring /cache. I restart the phone and it boots up to it. I also find that google play is unable to update any of my apps, it looks like it's because of the corrupted /cache. how would i fix it?
update2: i used odin to flash into TWRP 2.6.3.1 and did a cache wipe and it's stuck at "unable to open '/cache/recovery/.version'. anyone know how to fix that?

[Q] HELP. HTC One X Stuck in bootloop. Almost all famous solutions tried out

So I wanted to go to Lollipop and I happened to flash the twrp recovery for new layout(as i was getting boot loop when flashing the rom with cwm recovery)
The things i tried until now.
1. Installed twrp and formatted it to get the new layout. Wiped everything, system, cache, data, dalvik cache
2. It was supporting MTP so i transferred the roms to the device being in recovery. Installed CM 12 + gapps for lollipop.
3. Rebooted to bootloader again. flashed boot.img, and did fastboot erase cache.
4. Rebooted again and stuck at CM boot logo.
I wiped the cache, dalvik cache(actually did a factory reset in the twrp recovery) and tried installing Resurrection Remix. Again flashed the relevant boot.img too. But the same result..
Did i destroy my phone?

anoopknayak said:
So I wanted to go to Lollipop and I happened to flash the twrp recovery for new layout(as i was getting boot loop when flashing the rom with cwm recovery)
The things i tried until now.
1. Installed twrp and formatted it to get the new layout. Wiped everything, system, cache, data, dalvik cache
2. It was supporting MTP so i transferred the roms to the device being in recovery. Installed CM 12 + gapps for lollipop.
3. Rebooted to bootloader again. flashed boot.img, and did fastboot erase cache.
4. Rebooted again and stuck at CM boot logo.
I wiped the cache, dalvik cache(actually did a factory reset in the twrp recovery) and tried installing Resurrection Remix. Again flashed the relevant boot.img too. But the same result..
Did i destroy my phone?
Click to expand...
Click to collapse
can you enter in recovery ?
wipe dalik,chace,chace,data then go to,mount select system,chace,data,2gb extra data ,and disabel mtp
if your phone dot show up just leave it on select partions to mount ,unplug cable then plug it back,go to device manager btw and see will it show there

dado323 said:
can you enter in recovery ?
wipe dalik,chace,chace,data then go to,mount select system,chace,data,2gb extra data ,and disabel mtp
if your phone dot show up just leave it on select partions to mount ,unplug cable then plug it back,go to device manager btw and see will it show there
Click to expand...
Click to collapse
Yes I can enter recovery. But again I just cant get any lollipop ROM's working. I dont know whether i have to restore to kitkat(i really dont want too..
I dont get it.. Wipe dalvik cache, cache, data and then disable mtp and then enable mtp.. I mean at the end what does this do?
And in the meanwhile did you mean HTC Sync Manager for device manager. FYI I use a mac(if this helps to get into the problem). And i had flashed kitkat roms from the same without a hiccup but lollipop is failing

anoopknayak said:
Yes I can enter recovery. But again I just cant get any lollipop ROM's working. I dont know whether i have to restore to kitkat(i really dont want too..
I dont get it.. Wipe dalvik cache, cache, data and then disable mtp and then enable mtp.. I mean at the end what does this do?
And in the meanwhile did you mean HTC Sync Manager for device manager. FYI I use a mac(if this helps to get into the problem). And i had flashed kitkat roms from the same without a hiccup but lollipop is failing
Click to expand...
Click to collapse
its hard to explain with recovery you can mount ur sdcard and put another room and install ,the easy way its to start from the begin and install clear CM12 and you will get out from bootloop that help me i was in bootloop like 3920489208420984920 times hahaha

anoopknayak
Have you solve the bootloop issue? I am having the same problem on my International One X
thanks

Probably both of you encountered the same problem as me.
If you are S-on, you have to flash rom and kernel separately. Also, if you try to revert any changes with twrp you have to flash kernel you were using during creation of backup, and then restore backup.
In other words: your current kernel is incompatible with rom.

Mwys
Yes i am S-ON. Can you tell me what the steps are to flash the kernel? I do not have a backup.
What is did was flash New Layout TWRP, did a complete wipe, then copied the ROM and G-Apps zips to the phone, installed them and then flashed boot.img.
Thanks for the help

Yup I also tried the same. but no luck. I tried to revert back to kitkat(by installing cwm, format the storage, sideloaded the ROM and gapps, flashed the boot.img) and still again in bootloop.
Sorry for the delay. I was a lot too busy with work.

Wiped Internal Storage; now phone reboots on loading ROMs

Hey guys,
So last night I accidentally wiped internal storage in TWRP. I guess that messed up my partitions or something, I don't know. Anyway, I can still access recovery, and I've tried to do a restore (one that I made back when I was on stock 4.4.2 I think) but after that it tries to boot, gets to "Android is upgrading... Optimizing app Y of X." and once that operation completes it shows the lockscreen for about a tenth of a second, and the phone reboots.
I'm stumped. Anyone know what can I do?
Sorry if this has been asked a hundred times. For some reason the search function in the forums isn't working for me. And I've been looking for a solution all morning.
EDIT: FYI when I tried the restore I did only System and Data and not Boot, because I was afraid that'd cause more problems.

Did you try restoring and performing a factory wipe before booting the newly-restored ROM?

It seems that Marshmallow based roms aren't working, but Lollipop ones will boot. Not sure why as I didn't have any problem with the same MM roms in the past.
More info:
MM roms wont flash in TWRP; after the failed attempt, TWRP says system cannot be mounted until I either wipe or install a 12.1 rom.
Tried to install a stock rom (4.4.2) and it failed in TWRP. Just says "Error Flashing"

Are you performing a full wipe (system, Dalvik, cache, data) before installing or restoring a ROM? Is the phone running the latest version of TWRP?

audit13 said:
Are you performing a full wipe (system, Dalvik, cache, data) before installing or restoring a ROM? Is the phone running the latest version of TWRP?
Click to expand...
Click to collapse
Yes to full wipe. TWRP is 2.8.7.0, so yeah I think it's the newest? Not 100% sure.

Wiping internal storage should not affect the partitions. I'm not sure that TWRP even has the ability to change partitions.
Yes, 2.8.7.0 is the latester version of TWRP.
If you are on the nj2 bootloader, try flashing this in TWRP: http://forum.xda-developers.com/galaxy-s3-att/general/rooted-ucufnj1-stock-rom-t2985006

Welp, seems to be all good now. Not sure if I really did anything to fix it or not. I tried to install a stock ROM but it wouldn't boot (stuck on Samsung logo) but after that my CM13 ROM installed properly again. The one CM13 ROM I have still wont install at all - maybe that file became corrupt or something? Not sure if that's even possible.
Either way I'm all fixed up. Thanks for all your help.
Cheers

Glad you got it sorted out. If you do figure out what you did to get it working, post your answer as it may help others that are in a similar situation.

Flashing roms doesn't go past flashing "system"

Something is going on with my phone that doesn't let me flash anything. I was on CM14 with TWRP 3.0.2-22. I did an advanced wipe and I think I selected "system" there. I didn't really see it until I started the wipe. Now I can't boot into anything because I wiped the rom and am stuck without being able to flash anything.
Some things I tried:
When I flash the official CM14, it starts the flashing process, but doesn't get past that system flashing.
Flashing an OxygenOS-based rom (OP3Lite 2.4.2) got stuck on "extracting system."
Restoring a CM13 nandroid backup I had from before I installed CM14 finished restoring, but the phone won't boot into Android.
I ran out of ideas. How can I restore my phone?

I did an advanced wipe and I think I selected "system" there. I didn't really see it until I started the wipe.
Click to expand...
Click to collapse
That's fine, you need to wipe system to flash a new ROM.
When I flash the official CM14, it starts the flashing process, but doesn't get past that system flashing.
Flashing an OxygenOS-based rom (OP3Lite 2.4.2) got stuck on "extracting system."
Click to expand...
Click to collapse
How long does it stay stuck? Most ROMs take a lot of time in flashing system because it involves unpacking and flashing firmware. Depends on the installer, really.
Restoring a CM13 nandroid backup I had from before I installed CM14 finished restoring, but the phone won't boot into Android.
Click to expand...
Click to collapse
Can you remember if you also selected System partition when making backups? If you did, try restoring after wiping System, data and cache.

mharis05 said:
That's fine, you need to wipe system to flash a new ROM.
Click to expand...
Click to collapse
What I've to see?
Wiping /system on OnePlus 3 is unreccomended, since many ROMs need a OxygenOS base already installed.
If you wipe system, before flashing anything you've to restore OOS (both Stock and Community Edition are good).
If you forget that, you'll see a graceful Error 7

Simone98RC said:
What I've to see?
Wiping /system on OnePlus 3 is unreccomended, since many ROMs need a OxygenOS base already installed.
If you wipe system, before flashing anything you've to restore OOS (both Stock and Community Edition are good).
If you forget that, you'll see a graceful Error 7
Click to expand...
Click to collapse
That is wrong in any form. There is no rom that needs oos system to be present before flashing. And its not recommended to (dirty flash over a stock rom when switching to a custom rom)
---------- Post added at 02:19 AM ---------- Previous post was at 02:16 AM ----------
android_fury said:
Something is going on with my phone that doesn't let me flash anything. I was on CM14 with TWRP 3.0.2-22. I did an advanced wipe and I think I selected "system" there. I didn't really see it until I started the wipe. Now I can't boot into anything because I wiped the rom and am stuck without being able to flash anything.
Some things I tried:
When I flash the official CM14, it starts the flashing process, but doesn't get past that system flashing.
Flashing an OxygenOS-based rom (OP3Lite 2.4.2) got stuck on "extracting system."
Restoring a CM13 nandroid backup I had from before I installed CM14 finished restoring, but the phone won't boot into Android.
I ran out of ideas. How can I restore my phone?
Click to expand...
Click to collapse
Did you allow modifications in twrp ? Try to mount system in recovery before flashing / restoring

I ended up fixing it. I went to TWRP to do a regular wipe and saw the option to format partitions. I formatted system and it allowed me to reinstall roms. I flashed CM13 and CM14 with no issues. Thank you all for the suggestions.
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