So I have a rooted (latest unrevoked) EVO with stock ROM. Radio is the current version so I did not need to flash a new radio. I have the rom backed up with rom manager and also a Titanium Backup.
I download Cm7-final with Rom Manager and proceed to flash it. All appears well until it loads and I'm stuck in CM7 splash bootloop and never get into the actual OS/homescreen. I boot to recovery and restore my prior rom backup, luckily all is fine.
My question is what have i done wrong? I read the EVO CM7 Wiki and it looks like I followed the instructions correctly. Do I need to ditch using RomManager and try it manually? Any suggestions on why I got this bootloop?
i had the same problem when i tried to update on the g2. i backed up the phone and wipe data and caches and flashed again the it worked you might have to do it acouple of times
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KNguyen104 said:
i had the same problem when i tried to update on the g2. i backed up the phone and wipe data and caches and flashed again the it worked you might have to do it acouple of times
Sent from my SGH-T959 using XDA App
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Using the RomManager interface I chose to Wipe Data and Cache and also chose the gapps package to install. I guess I could try it again but I was mystified why it didnt work since I "thought" it was so simple.
If you're coming from a sense rom, wipe cache, data, dalvik, system, boot, basically everything but the sd card. After that, flash cyanogenmod, then gapps, then start the phone.
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snowboarda42 said:
If you're coming from a sense rom, wipe cache, data, dalvik, system, boot, basically everything but the sd card. After that, flash cyanogenmod, then gapps, then start the phone.
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I'm an android noob, you'll have to forgive me. I thought when I selected "wipe data and cache" prior to flashing CM7 in the RomManager interface that it meant it would wipe all of that.
So I need to manually wipe everything except the card? Also, a secondary question, will any of this jeopardize the ability to restore my currently backed up stock sense rom if **** hits the fan?
Alpine- said:
I'm an android noob, you'll have to forgive me. I thought when I selected "wipe data and cache" prior to flashing CM7 in the RomManager interface that it meant it would wipe all of that.
So I need to manually wipe everything except the card? Also, a secondary question, will any of this jeopardize the ability to restore my currently backed up stock sense rom if **** hits the fan?
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No it won't as long as you have a nandroid. Look up the "VR Superwipe," and flash it. I'd recommend booting into recovery manually and doing this. Wipe cache and dalvik after flashing the superwipe for good measure. Finally flash the ROM.
Sent from my PC36100 using Tapatalk
Alpine- said:
So I have a rooted (latest unrevoked) EVO with stock ROM. Radio is the current version so I did not need to flash a new radio. I have the rom backed up with rom manager and also a Titanium Backup.
I download Cm7-final with Rom Manager and proceed to flash it. All appears well until it loads and I'm stuck in CM7 splash bootloop and never get into the actual OS/homescreen. I boot to recovery and restore my prior rom backup, luckily all is fine.
My question is what have i done wrong? I read the EVO CM7 Wiki and it looks like I followed the instructions correctly. Do I need to ditch using RomManager and try it manually? Any suggestions on why I got this bootloop?
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I had the same issue....although mine have been caused by restoring system data.
What I did is manually DL the rom, boot into recover, wiped cache/dalvic, flashed from zip (Both CM7 and the proper GAPPS file) and it worked.
eventer289 said:
No it won't as long as you have a nandroid. Look up the "VR Superwipe," and flash it. I'd recommend booting into recovery manually and doing this. Wipe cache and dalvik after flashing the superwipe for good measure. Finally flash the ROM.
Sent from my PC36100 using Tapatalk
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nandroid? So the RomManager rom backup I created isnt sufficient? I also have a full Titanium Backup saved too. Why Nandroid? I was under the impression this was just a similar app to Titanium - wrong?
Thanks for the input guys.
Alpine- said:
nandroid? So the RomManager rom backup I created isnt sufficient? I also have a full Titanium Backup saved too. Why Nandroid? I was under the impression this was just a similar app to Titanium - wrong?
Thanks for the input guys.
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So wait, still getting the loops?
teh roxxorz said:
So wait, still getting the loops?
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I have no tried since I got all these suggestions. Sorry for the confusion. I suspect manually wiping and manually installing will work.
Alpine:
When I first started flashing stuff I relied on the Clockwork app to do everything. I used it to flash roms and clear/wipe data and cache. However, after running into problems like yours I started doing it manually.
What I started doing was booting into RECOVERY (i know it sounds scary but it really isn't) A little off topic but there is a great app that I think every rooted user should use, it's called: Reboot Control Widget It only costs a measly $1 in the Market but it's well worth it. Basically you put the widget on the desktop and click on it. You are then given the option to Reboot your phone, Hot Boot (fast reboot), boot into Recovery, Bootloader or Shut Down. Best dollar you will ever spend on an app.
So anyway, l strayed from my point. The problem you are experiencing is partially due to not having fully wiped your phones data/cache. I know you think you did it through the Clockwork app but from experience it doesn't work that well. There is a "flashable" file called Calkulin's Format All. It is in the DEV section posted in Calkulin's Rom section. It will clear everything except the contents of your SD card.
1. Boot into RECOVERY
2. find: INSTALL ZIP FROM SDCARD
3. select the Calkulin's Format ALL.zip file (your phone will be totally clean after this)
4. Again, choose INSTALL ZIP FROM SDCARD
5. Select the ROM you want to flash. (If it is a Cyanogen based ROM you will have to flash the appropriate Google Apps file after flashing the ROM. If flashing a Sense ROM the Gapps file is not necessary)
6. Flash Gapps file (Google apps if necessary)
7. Once this is done select REBOOT SYSTEM NOW
I feel confident that if you follow those steps you won't run into any bootloops!
I have added the Format All.zip file that I mentioned in my last post.
Little advice:
- take the time to do a Nandroid before flashing a new rom
- use Titanium to restore only the apps w/o the data. I know it's nice to restore everything the way you had it on the last rom but from my experience this has led to instability in the new rom. Also from my experience when you are on a SENSE rom and use Titanium to backup your files and data when you install a AOSP (like CM) rom and try to restore those files and data it won't even let you. Just something to keep in mind if you are switching between CM to Sense or vice versa.
Alpine- said:
I have no tried since I got all these suggestions. Sorry for the confusion. I suspect manually wiping and manually installing will work.
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Yes it should.
Manually wipe you factory/data, cache, dalvik, then flash the rom with the latest gapps and you'll be good.
SantinoInc said:
Alpine:
When I first started flashing stuff I relied on the Clockwork app to do everything. I used it to flash roms and clear/wipe data and cache. However, after running into problems like yours I started doing it manually.....
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Wow, great post. Very informative and detailed, thanks a lot.
So why is creating a nandroid backup better than the ROM backup function in RomManager? I restored that rom once and it worked flawlessly. How does nandroid differ from the rom backup created in RomManager?
when you use clockwordmod recovery to wipe your phone the dalvik doesn't wipe with the wipe option you see on the main screen, i belive you will see the option to wipe it in the advanced menu
Alpine- said:
Wow, great post. Very informative and detailed, thanks a lot.
So why is creating a nandroid backup better than the ROM backup function in RomManager? I restored that rom once and it worked flawlessly. How does nandroid differ from the rom backup created in RomManager?
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They are the same. ROM Manager boots you into recovery and nandroids for you. People have mixed experiences with ROM Manager. From my experience it is best just to boot manually into recovery and take care of all your flashing and wiping there.
Sent from my PC36100 using Tapatalk
ok i rooted my phone using the revolotion root and unrevoked where i had to enter my phones id to unlock the security and install superuser through recovery. i tried flashing red synergy rom from these forums its on first page of themes and phone just keeps boot looping ? i did perform wipe cache and wipe data before i did it ... now i used ot have droidx and when this happend i would just restore the phone with rsd lite how do i restore my evo4g?
Rnudles said:
ok i rooted my phone using the revolotion root and unrevoked where i had to enter my phones id to unlock the security and install superuser through recovery. i tried flashing red synergy rom from these forums its on first page of themes and phone just keeps boot looping ? i did perform wipe cache and wipe data before i did it ... now i used ot have droidx and when this happend i would just restore the phone with rsd lite how do i restore my evo4g?
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Well before flashing the ROM did you create a back up?
And when ever your flashing a ROM your suppose to do a FULL WIPE not just cache and dalvik
no used to doing this on droidx and i would just start from scratch if a flash didnt go through good
i read you cant flash roms with unrevoked is that true ? i can also still get into clockwork recovery should i just try another rom ?
You can flash roms fine with revolutionary and the version of cwm it installs. Try booting to recovery wipe data cache and dalvik cache, reflash ROM and boot to system.
Sent from my PG86100 using XDA Premium App
i see wipe cache and wipe data were is wipe delvik cache ?
mikedavis120 said:
You can flash roms fine with revolutionary and the version of cwm it installs. Try booting to recovery wipe data cache and dalvik cache, reflash ROM and boot to system.
Sent from my PG86100 using XDA Premium App
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Beat me too it lol
Rnudles said:
i see wipe cache and wipe data were is wipe delvik cache ?
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That's a amon ra option
Mikes gonna have to help you in this I know Nuthin about CWM
also to fix this should i flash a theme or custom rom and i found the delvik check whipe it was in advanced
Rnudles said:
also to fix this should i flash a theme or custom rom and i found the delvik check whipe it was in advanced
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Flash the ROM first do the theme later
Which recovery are you on? If it's TWRP: Get Amon_ra and wipe BOOT: and System: then clear data then just flash rom. It will work. I promise.
Um, you need to have the ROM installed before you can flash a theme for that same ROM.
ALSO, I strongly recomend flashing AmonRA 2.3 to your phone before doing anything else.
If you are going to use Synergy, please follow the directions for partitioning the sd card. Simply copy your sd card stuff onto your computer, format the sdcard then partition it. Then you can copy everything back to the sd card from your puter. It will make life a whole lot easier and faster.
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Id like to try viper 2.2 rom currently im on stock with lost kernel. If I flash viper rom should my cwm 5.0.2.3 restore to stock just fine from my nand backup..?
Any certain measures to take prior to restore..? Or just data / dalvic cache wipe?
Sent from my SPH-D710 using XDA Premium App
yup as long as you made a backup prior to flashing viper
you can go back without issue
i normally format system and cache and wipe davlik.
or factory reset wipe cache and davlik for a full restore (apps too)
the nand is a complete system dump including all apps and everything so you can do a nand restore of everything but data which is your installed apps to keep anything you downloaded since then if you dont wipe data
or just do a full nand install and it'll put on just whatever apps you prev had
I was using Xylon 2.4.2 with AK Rubic r3 kernel for quite some days. Since yesterday the phone started to re-start randomly. So I decided to flash new version of AK Kernel.
Went recovery and flashed the new kernel (Diamond 99) then wiped cache and dalvik. --> ROM stuck in bootloop. Went back to bootloader and flashed Rubik -> Started, "Android is upgrading" -> Optimising app x of 214. Then stuck forever on "Starting apps".
Flashed the ROM again along with gapps -> Stuck on boot.
I don't know what to do :crying:
Any help?
I don't want to do a factory reset
unless you did a nandroid before you did all of that crazy flashing, i'm guessing factory reset and start over is in your future. not that big of a deal, you won't lose anything on your sdcard. plus, you get to start fresh and install the kernel you wanted to originally install.
1. Make sure you have the ROM, Gapps, and kernel you want on your phone.
2. Boot into recovery
3. Wipe cache, dalvik, and system
4. Flash ROM
5. Flash Gapps
6. Flash Kernel
7. Boot
If that doesn't work, you might have something screwy in your data partition that will require a factory reset.
I tried, did not work.
Ultimately restored a Nandroid taken 1 week back :/
What does wiping how /system do? It clears all installed apps ?
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Sounava said:
What does wiping how /system do? It clears all installed apps ?
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It clears the entire /system partition (your ROM installation). Installed user apps are left alone (since they're stored in /data/apps). Most ROMs do that as part of their install scripts, but some still don't and they can sometimes have issues with files that are left behind from other ROM installations. I've gotten into the habit of doing it every time I change ROMs, even just on my Jellybro CM10.1 nightlies updates.
Ok great thanks for the headsup!
App data will remain intact if I wipe system right?
Sent from my Galaxy Nexus using xda app-developers app
App data should remain intact however some of your data left over can impact system apps also so if you have problems wipe it all. Also if you run into that problem again you can erase the boot partition and flash kernel again. That has worked for me in the past. In adb:
Adb erase boot
You can do the same for all partitions. If I really want to start squeaky clean I do this. Not sure if it matters or not butbit makes me feel all fuzzy.
G-Nexus Sent
I'm updating with CyanogenMod nightlies at the moment. Should I wipe data and cache each time? Won't this mean reinstalling all apps and logging back in? At the moment I don't wipe but just update each time a new version comes along.
No need to wipe data... just wipe cache partition and dalvic cache.. flash rom and gapps. Reboot.
Bit of confusion on my behalf sorry... I"m using ROM Manager and after downloading it asks if you want to update and if you want to backup existing ROM and wipe data. I sometimes back up existing so I can go back but never wipe data.
No need to wipe anything. No need to flash gapps either.
Sent from my IceCold One X