Phone stuck at boot logo with various cm9 roms - Optimus One, P500, V General

Hello.
After running for months cm7 old baseband with no prob, today i decided to try cm9.
So i grabbed my copy of Arjen cm9, latest nightly, gapps, installed it. Then upgraded to new baseband 20G using LGMDP.
The phone booted, all fine, but there was no network. So i tryed reinstalling the new baseband, same story. The third time i reinstalled the new baseband, phone booted with stock lg gingerbread. So i reinstalled arjen cm9, but phone remained stuck at boot animation at the firts rebooot before installing google aps.
Then i decided to restart the process once again and redoing root, recovery etc. These are the step i took:
1) used KDV to reinstall lg stock ginger with 20G baseband.
2)rooted from gingerbread, installed rom manager, installed CWM.
3) reboot in CWM, wiped all, formatted with ext size 256mb and swap size 64mb.
4) copied rom and gapps, wiped everything another time.
5) installed arjen cm9, re booted, again stuck at boot animation.
6) re formatted, re wiped, tryed another rom ([2012.6.5] MIUI PORT by DHK).
7)rebooted, again stuck at boot animation.
No matter how many time i reboot or how many CM9 version i try, after the new baseband upgrade only the lg stock gingerbread seems to boot without remain stuck at boot animation.
Please help me with this new baseband/ cm9 thing, because i seem the only one that doesn't get it!
EDIT: now after 30 min stuck at miui boot animation, i rebooted the phone and this time it started the cm9 logo, then an icon of battery charging appeared in at the center of the screen and then phone dead! What the hell is happening guys? This is driving me mad, lost the the entire morning and until now trying to get this working.

Madpiercing said:
Hello.
After running for months cm7 old baseband with no prob, today i decided to try cm9.
So i grabbed my copy of Arjen cm9, latest nightly, gapps, installed it. Then upgraded to new baseband 20G using LGMDP.
The phone booted, all fine, but there was no network. So i tryed reinstalling the new baseband, same story. The third time i reinstalled the new baseband, phone booted with stock lg gingerbread. So i reinstalled arjen cm9, but phone remained stuck at boot animation at the firts rebooot before installing google aps.
Then i decided to restart the process once again and redoing root, recovery etc. These are the step i took:
1) used KDV to reinstall lg stock ginger with 20G baseband.
2)rooted from gingerbread, installed rom manager, installed CWM.
3) reboot in CWM, wiped all, formatted with ext size 256mb and swap size 64mb.
4) copied rom and gapps, wiped everything another time.
5) installed arjen cm9, re booted, again stuck at boot animation.
6) re formatted, re wiped, tryed another rom ([2012.6.5] MIUI PORT by DHK).
7)rebooted, again stuck at boot animation.
No matter how many time i reboot or how many CM9 version i try, after the new baseband upgrade only the lg stock gingerbread seems to boot without remain stuck at boot animation.
Please help me with this new baseband/ cm9 thing, because i seem the only one that doesn't get it!
EDIT: now after 30 min stuck at miui boot animation, i rebooted the phone and this time it started the cm9 logo, then an icon of battery charging appeared in at the center of the screen and then phone dead! What the hell is happening guys? This is driving me mad, lost the the entire morning and until now trying to get this working.
Click to expand...
Click to collapse
What do you see when you're booting your phone?
Fastboot Mode? Stuck at LG logo?
Sent from my LG-P500 using xda premium

EDIT: now after 30 min stuck at miui boot animation, i rebooted the phone and this time it started the cm9 logo, then an icon of battery charging appeared in at the center of the screen and then phone dead! What the hell is happening guys? This is driving me mad, lost the the entire morning and until now trying to get this working.
Click to expand...
Click to collapse
when you see the battery logo..hold power button again..and your phone will boot normally..

If dont works so go to recovery a and from cwm reboot system..other way to start the phone..
LG-P500-ICS-4.0.4

I've done it guys.. I had to install again gingerbred and 20G with KDZ, then re rooted, donwloaded rom manager, installed CWM, and then i installed again CM9 and it worked.. dunno what's gone wrong last time, i have done the exacts same steps and now it works!
Thanks for the help

Related

Device stuck at boot screen after flashing VillainROM

Hi all,
Today I wiped all data and cache from my device and installed VillainROM from CWM Recovery Manager. Install looked fine it said that it finished, so I went to reboot.
The device was stuck on the Samsung Galaxy S II logo with the yellow triangle (!) for around 10 minutes. I then turned it off cause I realized it wasn't going to boot.
Anyone have any idea why this happened? I restored a backup of my previous ROM and my phone booted up real fast and it was fine.
Could just be a bad download?
Sent from my GT-I9100 using XDA App
Try flash it again before it boots. IE: Flash from zip, then go back and falsh from zip again.
I've had to do that with CM...
OK will try that, cause the same thing happened to me when I installed Cyanogenmod straight from Rom Manager. Thx
Update: No go, I also made sure Deluxe Settings was uninstalled before I went into recovery. It's stuck at the boot screen.
However, upgrading my previous ROM (WanamLite v4.0) to WanamLite 5.2 worked fine and the device booted. It was exactly the same procedure in recovery mode but a different ZIP file.
Will try another ROM like LiteningRom and see if anything changes. I don't think it's a CRC error because I open up the files before I copy to the device to see if WinRAR pops any CRC errors.
I'd start on the thread a few up from yours.... the one that mentions if you have a boot loop
Sorry, I didn't realize it was a boot loop because it wasn't actually looping, just stuck on the image. Is that considered a boot loop?

[Q] [PROBLEM] CanĀ“t flash ROM to U20a

Hello,
I have been trying to flash the rom in the following link: http://forum.xda-developers.com/showthread.php?t=1333234 without luck.
I have a u20a, but reflashed the firmware the develloper put at http://forum.xda-developers.com/showpost.php?p=19070393&postcount=13.
I have been trying everything, with the hotfixes, without them, with and without the modules without any success through CWM.
I flashed the ultra lite or the full version in several times, the I just rebooted the phone from CWM after Factory-reseting it. And it goes to the ICS boot animation but then gets stucked.
I took out the battery believing that It had to happen like that (as in the first post of the rom where he says that there will be a bootloop), went to CWM, flashed the Hotfix 1, then the modules (even I have tried it first the modules, then the hotfix 1), factory reseted it and rebooted it. Then again, stucked at the boot animation...
HELP!!
Try downloading the files again, sometimes they can corrupt on download. Its happened a few times to me in the past.
Also, the first boot may take some time.
Sent from my U20i using Tapatalk
Will give it a try! and post updates

black screen when booting into recovery

please forgive me if this has been asked before. i've tried searching but can't seem to find any fix. my phone was working great but i wanted to try a new rom since i was getting bored. my mistake.. anyway i have CWM recovery on my atrix and it worked good. i've flashed roms before.i was flashing between Neutrino ROM V2.9 and V3 trying to see if i could get the CMsettings to work on V3 without crashing. anyway after a while i gave up and decided to full wipe and just flash V2.9. after the ROM flash i reboot the phone but got a boot loop so i pulled the batter and tried to boot into recovery to wipe and flash again but when i select Android Recovery it just hangs at a black screen. what happened? can it be fixed quickly because my battery before the final flash was about 30%
BTW.. i've tried to reflash the recovery through fastboot and my compute the way i did it when i fist unlocked my phone and flashed the recovery but still no luck... still hang at blank screen after selection Android Recovery
never mind i fixed the problem.... had to flashed a different recovery (in this case TWRP) and then flash back to CWM recovery. idk the reason why but it worked and now my phone is back on and just in time with only 5% battery life left after all the trial and error flashing..
ok i figured out what caused my recovery to crash in the first place. its the gapp addon. when i flash that zip and reboot i get a boot loop and my recovery is gone. first i though it was the zip file that was damaged so i re-downloaded the gapp addon from Neutrino ROM V2.9 fourm but now chrome says the zip is infected so ok i went and download the full gapp addon for CM7 rom and that flashes without crashing my recovery but when the phone restarts i can't access half the gapp like market and gmail and a few others. they show that they are installed in Manage Applications but they don't show up in the app drawer.. whats the problem now? i've never had this problem before

[Q] SGT-P7500 3G Doesn't boot anymore -err:0x4

This morning as took my tablet the screen did not switch on, i tried to reboot then it stuck on bootanimation, then i tried to wipe; it still stuck on
bootanimation. Next I tried a complete wipe and installed a new Rom --> same Problem only goes to the bootanimation.
Then I tried to flash with odin, it tells me "complete write operation failed" and err:0x4. Nvflash isn't working too. So what can I do. I was on CM 10.1 nightly before, and evertything worked very well till this morning. I still can go to Download mode but twrp is not working anymore.
Thanks in advance in sorry about my poor english.
Regards.
Maybe the last edit will give you a hint:
http://forum.xda-developers.com/showthread.php?t=1276873
@dvb127 This morning the same happend to my Tablet. Could you find a way to fix it?
I have been running a CM-Version of january and switched to nightlies a couple of days ago. I can't remember anything else I changed
What I tried: flashed a new version of CWM (6.0.3.2) via ODIN and installed the january & newest CM via CWM. Both worked fine.
Still the same problem. When I boot the tablet it reboots several times and gets stuck in the CM bootanimation. Factoryreset and wiping /data causes a reboot.
NetZwerg said:
@dvb127 This morning the same happend to my Tablet. Could you find a way to fix it?
I have been running a CM-Version of january and switched to nightlies a couple of days ago. I can't remember anything else I changed
What I tried: flashed a new version of CWM (6.0.3.2) via ODIN and installed the january & newest CM via CWM. Both worked fine.
Still the same problem. When I boot the tablet it reboots several times and gets stuck in the CM bootanimation. Factoryreset and wiping /data causes a reboot.
Click to expand...
Click to collapse
I flashed a Stock Rom with Odin first, i had to too this in a win XP PC, because it didn't work in win8, rooted again, now I'm in cm again without any pproblems.
Hey, thanks a lot - worked for me as well

[Q] [HELP!] Stuck at ROM logo. (Various ROMs)

Was running Alliance 26 for a long time but Chrome was weird and slow so I figured I'd try out Alliance 27. Flashed Alliance 27 through TWRP recovery and got stuck at the logo. Figured my TWRP might be old so I upgraded from 2.6 to 2.8 and retried the ROM install... still stuck at logo. Then I thought it might be a kernel issue and flashed AGNi's pureSTOCK... still hangs on boot logo. I then tried several different ROMS, LiquidSmooth, DN3, etc. all flash fine but never get past the logo screen.
Anyone have any ideas where to go next?
I got DN3 5.2 to load finally, but it says that my sim card isn't inserted. I don't think my phone is registering as an I605 for some reason. Phone status lists it as something else... an S5 maybe? I'm confused.
[EDIT] Yeah. DN3 is saying my phone is a SM-G900F... Samsung Galaxy 5. Still says missing sim card.
theoldboiler said:
Was running Alliance 26 for a long time but Chrome was weird and slow so I figured I'd try out Alliance 27. Flashed Alliance 27 through TWRP recovery and got stuck at the logo. Figured my TWRP might be old so I upgraded from 2.6 to 2.8 and retried the ROM install... still stuck at logo. Then I thought it might be a kernel issue and flashed AGNi's pureSTOCK... still hangs on boot logo. I then tried several different ROMS, LiquidSmooth, DN3, etc. all flash fine but never get past the logo screen.
Anyone have any ideas where to go next?
Click to expand...
Click to collapse
Hi, quite a few of us are having this same problem. It appears to be several things; I.e. earlier bootloader unlock method and twrp. Try this method: install philz latest recovery. Format for a new install, flash rom. Immediately after (don't reboot) flash agni kernel. note: if it shows the kernel successfully flashed, your good. After, simply reboot and all should boot correctly. As an fyi, if you boot the rom and don't flash the kernel, it will not work. You must reformat and do the sequence above.
Sent from my SCH-I605 using XDA Premium HD app

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