Develop Bugs

BOOT LOOP

Hey guys,
so i was on a plane yestarday and obviously they want you to turn your phone off. I did so and when i landed i tried turning it back on but only to my surprise it would. Was just stuck at the White HTC screen and just kept resetting and doing the same.
Luckily I was able to get into the bootloader and reflash the rom and backup, however, its a pain in the butt to have to do so every time my phone shuts off or I have to shut it off.
Havent tried another custom rom yet, will do so shortly, but just wondering why this is happening? Any advice?

What rom were you on? And make sure to install with a clean install.

i was using calkulins evio rom.
and yes, i did a full factory wipe with cache and dalvik as well....is there all required for a clean install?

hasseye said:
i was using calkulins evio rom.
and yes, i did a full factory wipe with cache and dalvik as well....is there all required for a clean install?
Click to expand...
Click to collapse
You pretty much want to wipe everything but the sd card. So cache, data, dalvik, boot, and system. Then flash your rom and boot it up.
Sent from my hand with XDA Premium installed

I have this same problem with calks rom. Maybe try a different kernel?
Sent from my PC36100 using Tapatalk

Fyi, if you used cwm to do the wipe, this is probably where you failed. Cwm fails to wipe dalvik most times. I have had weird issues on sense roms specially when using cwm. I changed to ra and no wipe problems since.
How do I know this? After so called full wipes using cwm and installing evio most or all of my apps and settings would still be there.
I have confirmed this with many others that have used both recoveries. Ra is nicer anyway.
Real men don't need rom manager anyway.
Sent from my EVO 4G using XDA Premium App

hermanlf said:
Fyi, if you used cwm to do the wipe, this is probably where you failed. Cwm fails to wipe dalvik most times. I have had weird issues on sense roms specially when using cwm. I changed to ra and no wipe problems since.
How do I know this? After so called full wipes using cwm and installing evio most or all of my apps and settings would still be there.
I have confirmed this with many others that have used both recoveries. Ra is nicer anyway.
Real men don't need rom manager anyway.
Sent from my EVO 4G using XDA Premium App
Click to expand...
Click to collapse
I just don't understand why koush dosen't fix this and be done with it. I love that program... I use titanium backups dalvik cleaner anywho just saying that all

I'm having this sort of issue as well. I have wiped many times, gone back to stock, unrooted, even updated the hboot version. Has anyone figured out what exactly may cause this sort of boot loop? Sometimes, my phone just randomly reboots (even on stock default) and gets stuck in a boot loop.
Keeping the battery out for about 5 minutes allows it to boot back up, but I'm getting rather frustrated with it. I can't seem to pinpoint an exact issue. sometimes, it seems my battery is rather warm to the touch, sometimes, it's nice and cool. I've tried sense roms, non-sense, GB, and as I said earlier, stock RUU. Nothing I've done stops the reboots. I took it to the sprint store, and they saw nothing wrong with it. (Of course, it didn't reboot for them. Figures, eh?) I even got 2 alternate batteries. (One was the super big extended life)
Has anyone else had this same issue? I'm at a loss of where to go from here. I've poured over these forums, and the development forums for days. I never had this issue before...it's only started happening in the last week and a half. Keep thinking I must have missed something, but I'm not sure what.

G2 Flash Rom, Help!

Okay, so after rooting my G2 I decided to flash this rom.
http://forum.xda-developers.com/showthread.php?t=1012763
Now after I used Rom Manager, I checked the back up etc.
After it backuped it installed the new Rom, at the moment I am at the HTC screen and it keeps rebooting not sure what it's doing exactly.
Shows HTC screen, after a few mins, it turns black plays the HTC sound and shows the HTC splash page again.
What to do?

Boot into recovery and wipe cache/data.

theSpam said:
Boot into recovery and wipe cache/data.
Click to expand...
Click to collapse
And if that doesent work try to flash the rom again.

I ran the adb command to go into recovery, then restored it from a back up I made.
Going to try another ROM, thanks guys!
Does anyone have MSN?

I flashed cyanogen, but it has the same issue, the splash screen comes up then dissapers and the cynaogen screen comes back again.
What to do? Is there something wrong with my phone?

You didn't have to restore your backup.
If you had wiped the /cache and /data partitions, everything would have been fine. There is nothing wrong with with your phone.

DroidStation said:
I flashed cyanogen, but it has the same issue, the splash screen comes up then dissapers and the cynaogen screen comes back again.
What to do? Is there something wrong with my phone?
Click to expand...
Click to collapse
This may be a ROM manager that produce this boot loops, Skip rommanger . Boot into recovery -power-wolume down . Navigate to recovery . Chose wipe data/ factory reset. Then wipe cache and /data partitions, flash cm7 and gapps.

First off let your phone sit for 20 minutes after installing a new rom. The first boot takes a good long time. If after 20 min it doesnt start then come post about it. Make sure you post exactly what screen comes up when it reboots ect.
Sent from my HTC Vision using XDA App

Cleared the data and cache all is fine now, thanks!
Have a side question about overclocking, how do I do it and what's the recommended amount?

Depending on the ROM's install a kernel
You have a lot of options. It's not necessary but if you still want to first install the app 'setcpu' or 'cputuner' and then download a kernel and flash it the same way that you flashed the ROM's. Best of luck!

Which rom did you end up flashing? A lot of them come overclocked. As the above person posted you will need one of those apps anyway.
Sent from my HTC Vision using XDA App

I used the one on the main post, seems that SetCPU is not free.
Downloading CPUTuner..

With only reading the heading of that rom i would assume there is no OC built in as it is untouched. You will need to flash a kernel for sure to OC. I cant recomend any for that rom as i have never used it.
Sent from my HTC Vision using XDA App

DroidStation said:
I used the one on the main post, seems that SetCPU is not free.
Downloading CPUTuner..
Click to expand...
Click to collapse
SetCPU is free for XDA members:
http://forum.xda-developers.com/showthread.php?t=505419
If you're still using the ROM in your OP, I don't think there are over-clockable Sense Gingerbread kernels yet.

[Q] Hlep can't install rom on htc evo

Hello, just checking to see if anyone can help, everytime I try to install a new rom it says that it installes but then when I reboot it boot loops after the htc evo 4g screen. I have used clockwork recovery and also used ra-supersonic-v2.3. The only thing I can install is my nandroid that I have from a previous rom. The new update wont boot either. If any one can help please let me know.

Try wiping everything and then flash the rom. And dont flash two zips at yhe same time.
Sent from my PC36100 using XDA Premium App

ok tried it, still no luck, never gets past htc eco 4g boot screen

try it with both recoveries and if it still doesnt work try older recovieries by going into rom manager going into the very botom and click all clockwordmod recovieries and flash a different one.

I have also used a format all.zip, nothing. everytime i wipe everything multipule times it does the same. Only the nandroid works no other roms will. Please help

got it to install cm7 with no prob, I wanted to load a sense rom though

Anyone got any ideas, I have read all the other threads about this issue and have tried all the suggestions but nothing works
Sent from my PC36100 using XDA App

did you flash an older recoviery

Yes i did try diffrent recovery's no luck

well clockwork is your problem. lol. install amon ra v2.3 recovery. once on there wipe everything in the wipe menu except the rotate settings and the sd-card. flash your rom of choice and you should be set.

well clockwork is your problem. lol. install amon ra v2.3 recovery. once on there wipe everything in the wipe menu except the rotate settings and the sd-card. flash your rom of choice and you should be set.
Click to expand...
Click to collapse
Hahaha this +100
Sent from my PC36100 using XDA Premium App

Ok did this like ten times no help. It just wont load a sense rom.

+1
Sent from my PC36100 using XDA App

PhxkinMassacre said:
well clockwork is your problem. lol. install amon ra v2.3 recovery. once on there wipe everything in the wipe menu except the rotate settings and the sd-card. flash your rom of choice and you should be set.
Click to expand...
Click to collapse
That should work seen clockworkmod get messed up couple time. Even know thats what I use

Figured it out, had to unroot my phone and reroot it then it worked

[Q] Can't Flash AOSP

Hello forum,
I recently switched from CM7 because I was having some issue with random resets and FCing with Maps that slow down and shut off my phone. I flashed to the New Fresh ROM to try it out. That worked fine, but I missed the pull down notification bar. I tried Salvage-Zen but got stuck in a boot-loop and then I tried Salvage. I got past the boot screen but when the Android pops up even though I click I can't go any further. Does anybody know of a possible solution?

Few suggestions: Are you wiping properly, do you have the latest recovery (amon ra or clockwork), are you flashing gapps, did you update to all the latest radios/wimax/prl?
Why don't you try to flash decks aosp rom!
http://forum.xda-developers.com/showthread.php?t=1078558
Sent from my PC36100

jjchdc said:
Hello forum,
I recently switched from CM7 because I was having some issue with random resets and FCing with Maps that slow down and shut off my phone. I flashed to the New Fresh ROM to try it out. That worked fine, but I missed the pull down notification bar. I tried Salvage-Zen but got stuck in a boot-loop and then I tried Salvage. I got past the boot screen but when the Android pops up even though I click I can't go any further. Does anybody know of a possible solution?
Click to expand...
Click to collapse
do you do a clean wipe before flashing roms or are you just installing one on top of the other. I would suggest looking for Caulkins format all zip and run it prior to flashing a rom

Same problem on friends phone just use amon RA wipe everything twice and flash and be patient with the white evo 4 g screen it may take a while there.
Sent from my PC36100 using XDA Premium App

I'm wiping completely using both Clockwork and Amon but its still a no go and I flash falls when using aosp. I'll try that Rom and report the results.
Sent from my PC36100 using XDA App

playya said:
do you do a clean wipe before flashing roms or are you just installing one on top of the other. I would suggest looking for Caulkins format all zip and run it prior to flashing a rom
Click to expand...
Click to collapse
The format all was just what I needed. Thank you very much!

Help, T989 phone stuck on Cyanogen 9 blue screen...

I rooted my phone fine. I unlocked my phone fine.
I installed clockworkmod recovery fine. I flashed clockworkmod. I backed up my rom at the stage after rooting and unlocking.
I then downloaded cyanogenmod from the app's download page. I downloaded it and installed it. I used the default selections which is "wipe delvich cache"
When I turned on my phone, it stays at the blue screen with the alien forever.
Any help on what to do? Thanks!

Reflash the ROM using these instructions. You probably wiped the wrong way.
http://forum.xda-developers.com/showthread.php?p=32532260
Sent from my SGH-T989 using xda premium

I had same problem installing cm10 with cwm. In order to get past boot animation you have to use the dark side cache wipe after flashing ROM. Ideally you should -darksidesuperwipe then flash ROM then darksidecachewipe. I like to let it boot without gapps first. Set up WiFi and all that.
Try rebooting and flash darksidecachewipe. Then reboot. I always had lingering problems until I flashed twrp. After twrp is installed there is no need for darkside scripts.
Worth it to just get twrp and redo.
Sent from my SAMSUNG-SGH-T989 using xda app-developers app

ctrlaltdeln said:
I had same problem installing cm10 with cwm. In order to get past boot animation you have to use the dark side cache wipe after flashing ROM. Ideally you should -darksidesuperwipe then flash ROM then darksidecachewipe. I like to let it boot without gapps first. Set up WiFi and all that.
Try rebooting and flash darksidecachewipe. Then reboot. I always had lingering problems until I flashed twrp. After twrp is installed there is no need for darkside scripts.
Worth it to just get twrp and redo.
Sent from my SAMSUNG-SGH-T989 using xda app-developers app
Click to expand...
Click to collapse
Wow very informative and helpful too bad the OP could not at least give you some props and let you know he saw this and you helped him out. People panic come on here and ask questions then never come back to thank or at least acknowledge the help... Hey for that I will give you your first xda Thanks.... :good:

Try returning to stock and try again. Do things in this order: 1. Root, CWM, ETC. 2. CM7 or another 2.3 ROM (usual wipe) 3. CM9 (again, wipe)