Database Develop

Help!!!

I Have the new cyanogen rom 4.0.2 installed. For some reason my phone is just stuck on the android logo. I need help because i'm sort of new with this rooting business. Somebody please help because I'm freaking out right now.

rjammoo said:
I Have the new cyanogen rom 4.0.2 installed. For some reason my phone is just stuck on the android logo. I need help because i'm sort of new with this rooting business. Somebody please help because I'm freaking out right now.
Click to expand...
Click to collapse
Is it stuck at the android screen or is it boot looping? And don't freak.. rooting, if you've done some research isn't too bad.

It was stuck on the android screen. But I wiped the data and installed a fresh copy of cyanogen mod.

So you got past the android logo?

Yes, now I did because I wiped everything and then installed a new copy. So far it seems to be working. Fingers crossed.

Congrats my friend! Enjoy having root.. If you're interested in running hero.. lemme know! I'm running jacx1.5r2 and it's just speedy as all get out. anyway have fun!

Thanks a lot. I have a question is it better to run the cyanogen mod or the jacx rom?

That's a question that only you have an answer for. I don't personally like the xROM but that's because I've tasted Hero and can't let it go When it comes to the different roms if you really want to know how they run, flash and test! This is going to be the best way for you to see the differences between the roms. (also check the rom's change logs. they have information about updates and whatnot)

Last question, do I need to wipe the phone clean before going to different rom or just flash the rom?

Most of the non-hero roms you can flash without wiping. But if you run into bootloops, then you'll need to wipe.

Alright, thanks a lot for the help.

rjammoo said:
Alright, thanks a lot for the help.
Click to expand...
Click to collapse
No problem man

If you plan on trying any Hero roms makes sure you update the new Radio and SPL. And please god make sure you do the RADIO FIRST then the SPL. If you don't do it that way you will have a $400 paperweight.
And my opinion, stick with non-Hero for now. Not saying they aren't good but I have tested all of them for a day or 2 each and even with a class 6 sd card and trying different swap values and sizes they always have some lag. If you are a casual user then I suppose you would be fine, but I have a business to run and cannot afford to miss any calls or texts. I need the web to run and be able to go home without and lag, or to get a quick email out in under a minute. Some people here say its just as fast but I have to disagree for the most part. When the dev's can get these new sets of hero rom's to be fully stable/optimized maybe I will try again but if you rely on your phone like I do then you may want to stick with cyan/xrom/jf for now.

Help a newb get on his way w/ Rooted G1

My G1 is rooted and I have updated it to RC33. (during the process, I used HARDSPL)
1. If I plan on using a theme from Drizzy (champion V2) do I still need to do the cupcake update AND the radio update?
2. Is installing this theme as simple as renaming the .zip to "update" and dragging it to SD card. THEN, do I Alt+W, or only Alt+S when I get to restore screen?
Please help if I am way off.

stevedawg85 said:
My G1 is rooted and I have updated it to RC33. (during the process, I used HARDSPL)
1. If I plan on using a theme from Drizzy (champion V2) do I still need to do the cupcake update AND the radio update?
2. Is installing this theme as simple as renaming the .zip to "update" and dragging it to SD card. THEN, do I Alt+W, or only Alt+S when I get to restore screen?
Please help if I am way off.
Click to expand...
Click to collapse
If you are going to use a theme, you need to make sure the theme is intended for that specific rom. You should always update your radio, without updating it you will have BT problems and possibly dropped calls. If you have Cyanogens recovery 1.4 you don't have to rename anything to update any more cause it can flash any .zip file. And you don't have to wipe before flashing a theme.

Thanks for the help.
How do I find out which rom I have and which rom's the .zip support?
I followed a youtube tutorial from anthonymoreno24 and these are the files I used:
Recovery image & HARDSPL from:
http://koushikdutta.blurryfox.com/G1RootWalkthrough/
I will update to cupcake during lunch (I have to use friends SIM cuz I have no data plan )
--------------
EDIT:
Just found this, do I follow these instructions after I update to Cupcake?:
Download image (right-click, save as): http://n0rp.chemlab.org/android/cm-recovery-1.4.img
MD5Sum: f5135a878c705215f4012786e4261cfe
To install image: copy it to your sdcard and run:
Code:
flash_image recovery /sdcard/cm-recovery-1.4.img
If you have problems with a "no space on device" error, try using fastboot and erasing first:
Code:
fastboot erase recovery
fastboot flash recovery cm-recovery-1.4.img

So have you not even loaded any rom yet? If you go to about phone under settings whats the info say?

Sorry, Im a newb, I'm literally following step by step instructions from the youtube vid
FW: 1.1
baseband: 62.33xxxx_1.22xxxx
kernel:2.6.xx-xxx-gfea
[email protected] #1 (kool!!! just noticed this )
Build: kila-user 1.1 PLAT-RC33 126XXXX-xxxwordsxxx
This help? what specific info you need?

Bud, you are a long way off. Drizzy's is not a theme, it is a hero rom which I would not suggest you try since it needs the danger spl and I can see a brick happening already, download cyanogen 4.02 rom and flash that and stick with it before you consider anything else, read the sticky's at the begining of each forum here to get an idea of how android works instead of relaying on a couple month old out of date video. A lot has changed since that was made. Oh and make sure that your file you want to flash is in the root of your sdcard and not in a sub folder otherwise it won't work, biggest thing make a nandroid backup in cm-recovery 1.4

gridlock32404 said:
Bud, you are a long way off. Drizzy's is not a theme, it is a hero rom which I would not suggest you try since it needs the danger spl and I can see a brick happening already, download cyanogen 4.02 rom and flash that and stick with it before you consider anything else, read the sticky's at the begining of each forum here to get an idea of how android works instead of relaying on a couple month old out of date video. A lot has changed since that was made. Oh and make sure that your file you want to flash is in the root of your sdcard and not in a sub folder otherwise it won't work, biggest thing make a nandroid backup in cm-recovery 1.4
Click to expand...
Click to collapse
Took the words right out of my mouth.
OP: If you want to flash anything hero related you need to read read read, if you are asking questions like this, and are this confused then you shouldn't/aren't ready to go hero. Try cyanogen or jacxrom (if you want a different look, it has a nice theme built into it) and after a week or 2 of studying them give hero a shot.
Has anyone else noticed how many people have been posting sh*t like this lately? It seems like noone can read anything anymore and wants us to give them specialized instructions instead of using the GUIDE's like we all did.

crpercodani said:
Took the words right out of my mouth.
OP: If you want to flash anything hero related you need to read read read, if you are asking questions like this, and are this confused then you shouldn't/aren't ready to go hero. Try cyanogen or jacxrom (if you want a different look, it has a nice theme built into it) and after a week or 2 of studying them give hero a shot.
Has anyone else noticed how many people have been posting sh*t like this lately? It seems like noone can read anything anymore and wants us to give them specialized instructions instead of using the GUIDE's like we all did.
Click to expand...
Click to collapse
Agreed. I've noticed that people are like how to I root!?!? I'm such a n00b. There is plenty of literature out there and should learn how like the rest of us did. If you need to be babied into root maybe you shouldn't have root.. or let someone else do it.

agreed
I rooted my phone a couple months ago without asking any ?s, I have still not asked a ? Yet, before I even got my phone, I studied up on it, there is a ton of info and a lot is in the stickysand has been covered countless times. Now it is even easier to root and flash your phone than ever but the problem is people are following videos and blogs that do not provide enough info. I was lucky to find xda back when I had my wing so I knew right were to go from the begining. If people just took notice to the info here they would have no problem at all

gridlock32404 said:
I rooted my phone a couple months ago without asking any ?s, I have still not asked a ? Yet, before I even got my phone, I studied up on it, there is a ton of info and a lot is in the stickysand has been covered countless times.
Click to expand...
Click to collapse
I completely agree, I too read the tutorials many times before I got my phone !
And when I got the phone, I invested almost 2 days ( around 20 hrs) to try different things (Thanks to all for providing guides to everything) and now I am running a fantastic ROM with root.
It feels much better now that instead of asking "How, Why,etc), I am writing "THANK YOU ALL" for fantastic guides and tutorials !

crpercodani said:
Took the words right out of my mouth.
OP: If you want to flash anything hero related you need to read read read, if you are asking questions like this, and are this confused then you shouldn't/aren't ready to go hero. Try cyanogen or jacxrom (if you want a different look, it has a nice theme built into it) and after a week or 2 of studying them give hero a shot.
Has anyone else noticed how many people have been posting sh*t like this lately? It seems like noone can read anything anymore and wants us to give them specialized instructions instead of using the GUIDE's like we all did.
Click to expand...
Click to collapse
FYI, JACxROM requires Haykuro's SPL to run properly as well. If you're using the HardSPL, then your best choice is Cyan's 4.03 or enomther's rooted version of the stock Cupcake CRC1 build.

my bad, I guess since I flashed haykuros spl and the new radio when I first rooted I never relized you needed it for the xrom.

crpercodani said:
my bad, I guess since I flashed haykuros spl and the new radio when I first rooted I never relized you needed it for the xrom.
Click to expand...
Click to collapse
Yeah, actually even the devs didn't realize this until a couple of us did some experimenting. Fortunately, I had two G1s and the only difference with them were the SPLs... one worked and one didn't.

Non-Sprint HTC Hero

I have a non sprint unbranded HTC Hero (through GCI in alaska). Does anyone know if a non-sprint htc hero can flash a sprint rom and still work on a non sprint network? I have been using the leaked modified ROMs such as damage control and fresh just fine but I was told using the sprint one may jack up my phone. Since the customized ROMs are now being based off that I am worried about downloading any new ROMs or the official sprint one. Anyone happen to know?
THANK YOU!

arktik said:
I have a non sprint unbranded HTC Hero (through GCI in alaska). Does anyone know if a non-sprint htc hero can flash a sprint rom and still work on a non sprint network? I have been using the leaked modified ROMs such as damage control and fresh just fine but I was told using the sprint one may jack up my phone. Since the customized ROMs are now being based off that I am worried about downloading any new ROMs or the official sprint one. Anyone happen to know?
THANK YOU!
Click to expand...
Click to collapse
This is more or less belongs in the q&a section. But to answer your question yes it will. You will have to get your apn settings and manually program them in your phone. But everything else should work. I would suggest you use the flashrec method and make a nandroid then try apn manager to see if you can just put your apn settings on your new rom

I am still new to CDMA phones. When you say APN settings do you mean the settings the carrier puts in when they program it at the desk. Such as the MIN # and such?
And when you say flash rec method, you mean copying over the ROM file to the SD card and doing the whole power+volume then pressing home and flashing from feature thing?
And if thats the case, does that mean ill have to use one of these custom ROMs here and not the sprint one? (I havent tried installing the sprint one but in the past its usually an executible and runs itself)
Thx for answering all my noob question, someone else did the rooting for my phone and im slowly learning. Never been too great at the phone thing.

I just reread your first post and you say that you've used damages rom and not had any problems then you should be good to use any rom just make sure to do a nandroid backup before you do anything else

thatguythatdid said:
I just reread your first post and you say that you've used damages rom and not had any problems then you should be good to use any rom just make sure to do a nandroid backup before you do anything else
Click to expand...
Click to collapse
I've really been doing this whole root thing because I wanted 2.1 early, but now that sprint has released an official one id really like to use it. Do you think its safe to use the official one on my non sprint hero?
Thx again for all your help, im just worried about bricking my phone or making it unusable on my network.

Phone can call out, but can not call in

When I install an new ROM, phone only can call out, cann't call in.
Seems install stock ROM then the first time flash 2.3 ROM, phone can call in and out.

muziling said:
When I install an new ROM, phone only can call out, cann't call in.
Seems install stock ROM then the first time flash 2.3 ROM, phone can call in and out.
Click to expand...
Click to collapse
MODS PLEASE MOVE TO HERO CDMA Q AND A SECTION....
...as for an answer....first answer a few questions and then i can help
what radio?
what prl?
what rom?
what extra "mods/tweaks" did you do/you're currently using?
what carrier?

kifno said:
MODS PLEASE MOVE TO HERO CDMA Q AND A SECTION....
...as for an answer....first answer a few questions and then i can help
what radio?
what prl?
what rom?
what extra "mods/tweaks" did you do/you're currently using?
what carrier?
Click to expand...
Click to collapse
radio: 2.42.02.10.29.zip
PRL: 2.20_003
ROM: aospCMod-HC-20110421-signed.zip
no tweaks
carrier: china telecom

try this:
look up on your search engine how to update to the latest prl and pri
then i'd also like for you to try a sense rom, a froyo rom, and cm7.0.2
then i'd like for you to tell me what was the last working rom you used that it worked on?
i have to know this information to help you as best as possible b/c right now there are a broad amount of solutions

kifno said:
try this:
look up on your search engine how to update to the latest prl and pri
then i'd also like for you to try a sense rom, a froyo rom, and cm7.0.2
then i'd like for you to tell me what was the last working rom you used that it worked on?
i have to know this information to help you as best as possible b/c right now there are a broad amount of solutions
Click to expand...
Click to collapse
Last working rom is aospCMod-20110310-signed.zip
I update to aospCMod-HC-20110421-signed.zip last night, and phone call in problem happend, Now I flash Sprint_2.1(2.32.651.2), It works.

muziling said:
Last working rom is aospCMod-20110310-signed.zip
I update to aospCMod-HC-20110421-signed.zip last night, and phone call in problem happend, Now I flash Sprint_2.1(2.32.651.2), It works.
Click to expand...
Click to collapse
Hmp, stick with a rom that works THAT YOU LIKE, not by what I tell you. But did you try these rom's?
- CM v7.0.2?
- GingerSense?
- AOSP 0.9.9.2 Froyo?
- CM6.1-RC2?
- NFX Stock Rom?
- My Sense Roms?
Try all of those and for whichever the phone calls work, take note of that. And then also I'd like for you choose what you like the best. Also did you try the update prl/pri on a sense rom? Try doing it on the rom you're on now
And glad to see it worked for ya bud

muziling said:
Last working rom is aospCMod-20110310-signed.zip
I update to aospCMod-HC-20110421-signed.zip last night, and phone call in problem happend, Now I flash Sprint_2.1(2.32.651.2), It works.
Click to expand...
Click to collapse
FYI the functionality of the dialer is hard-coded into the phone, not each ROM, so if it works at all, it works. Sometimes phone and data issues can be solved by updating PRL and profile as suggested, but it sounds like your issue may have been simply your carrier at the time. If a phone can call out, it can call in, and vice versa. It may have something to do with the fact that you are flashing Sprint ROMs for a Chinese carrier, but who knows. There are a few members in these forums that are on your same chinese carrier and are running aospCMod without issue, one member in particular is called "oldghost", maybe you should PM him and see if he has had any issues, and what ROM best suits the needs of the Chinese version of the heroC. Good luck.

il Duce said:
FYI the functionality of the dialer is hard-coded into the phone, not each ROM, so if it works at all, it works. Sometimes phone and data issues can be solved by updating PRL and profile as suggested, but it sounds like your issue may have been simply your carrier at the time. If a phone can call out, it can call in, and vice versa. It may have something to do with the fact that you are flashing Sprint ROMs for a Chinese carrier, but who knows. There are a few members in these forums that are on your same chinese carrier and are running aospCMod without issue, one member in particular is called "oldghost", maybe you should PM him and see if he has had any issues, and what ROM best suits the needs of the Chinese version of the heroC. Good luck.
Click to expand...
Click to collapse
Yes oldghost uses a Chinese carrier and I don't think he had any issues at all. But first try updating the prl/pri

Interesting. I just realized I'm seeing similar since (I think) flashing 4/29 aosp 2.3.3. Thought I had just messed up on a setting or something. Incoming calls are going straight to voicemail. I see them almost immediately in the call log on the phone, but no ring or any other indication. The only other record of the call would be the voicemail notification after a bit.
Now, my assumption here is that I messed up on my last flash, so I'll go back and do a redo, including going back to a sense rom just in case.
I was coming from 4/21 aosp 2.3.3. Before the 4/21, I did get rid of firerats, installed fresh, updated prl (now at 60678) and profile, though I think that's been current for me for a while.
I then installed 4/21 from scratch (fr 110/4).
Radio has been current.
4/29, I just wiped caches and flashed over.
Like I said, I'm sure I just messed up at one of these points. I don't know for sure when I stopped receiving calls. I don't get a lot of them, so it took me a while for the loneliness to kick in. It IS possible that I messed up on the 4/21 even.

hareofthedog said:
Interesting. I just realized I'm seeing similar since (I think) flashing 4/29 aosp 2.3.3. Thought I had just messed up on a setting or something. Incoming calls are going straight to voicemail. I see them almost immediately in the call log on the phone, but no ring or any other indication. The only other record of the call would be the voicemail notification after a bit.
Now, my assumption here is that I messed up on my last flash, so I'll go back and do a redo, including going back to a sense rom just in case.
I was coming from 4/21 aosp 2.3.3. Before the 4/21, I did get rid of firerats, installed fresh, updated prl (now at 60678) and profile, though I think that's been current for me for a while.
I then installed 4/21 from scratch (fr 110/4).
Radio has been current.
4/29, I just wiped caches and flashed over.
Like I said, I'm sure I just messed up at one of these points. I don't know for sure when I stopped receiving calls. I don't get a lot of them, so it took me a while for the loneliness to kick in. It IS possible that I messed up on the 4/21 even.
Click to expand...
Click to collapse
Try troubleshooting the problem by doing the following things one at a time to see if they work:
- Try a different radio that works for the SPRINT HERO CDMA ONLY (else you will brick your phone, if you need help finding radios let me know)
- Try without firerat's
- Try wiping everything using the latest official clockwork mod 3.0 after backing up everything
- Try s0be's kernel
- Try the official CM7 v7.0.2
i can come up with more options for you to try one by one but that should last you for about an hour or so
after doing all those let me know what happens

Actually, got this working again.
flashed aosp 2.3.3 4/29 clean, removed firerats, etc (since my next step would have been to put on a sense rom).
clean install seemed to fix the problem. Able to receive calls.
then for fun... did the full factory reset and wipe wipe wipe again, installed this time WITH firerats (100 20), bumped the cache size for the hell of it.
That worked as well. Calls being received. I think something just got hosed, or my original 4/29 install, which was just a cache wipe and flash over, didn't go so well.
Still figure it was user error on my part somewhere along the line, but all is well for me now.

hareofthedog said:
Actually, got this working again.
flashed aosp 2.3.3 4/29 clean, removed firerats, etc (since my next step would have been to put on a sense rom).
clean install seemed to fix the problem. Able to receive calls.
then for fun... did the full factory reset and wipe wipe wipe again, installed this time WITH firerats (100 20), bumped the cache size for the hell of it.
That worked as well. Calls being received. I think something just got hosed, or my original 4/29 install, which was just a cache wipe and flash over, didn't go so well.
Still figure it was user error on my part somewhere along the line, but all is well for me now.
Click to expand...
Click to collapse
Glad to see its working now. If you need any more help feel free to PM me or post again in the q n a forum and the community and myself will gladly answer your question asap.

same problem with hareofthedog, strange, phone can't call in ,but call log has call-in logs..Do I can use some command to print kernel logs?
flash cm7.02, now phone can call in

muziling said:
same problem with hareofthedog, strange, phone can't call in ,but call log has call-in logs..Do I can use some command to print kernel logs?
flash cm7.02, now phone can call in
Click to expand...
Click to collapse
if a rom isn't broke, don't fix it...stick with gingerbread, its fresh out the oven
but seriously if cm7 works, then use it. unless if you really don't like cm7....but i doubt that..i hope

Nexus 6 Shamu With Bell Canada Crashing When Trying To View Voicemails or R/S Calls

My title was abit too long, cause it was copied from a reddit post I made on Cyanogenmod's reddit. R/s means "Receive or Send"
I tried going to Cyanogenmod's Reddit, asking for help with this issue, but there was no luck at all, one user did respond to me and tried to help me out, but hasn't responded for the past 3 days. Looking around for more help, I was directed here to ask. If at all, I'm doing something wrong, can you please tell me.
FYI: My Nexus 6 is using Cyanogenmod 13.0 NIGHTLY, running 6.0.1
Besides that, the reddit post is basically this:
"Please direct me in the correct area, at the moment I don't see much to go to for some help, but I felt like making post.
After a while, I've been using Bell Canada on my phone without any issues, but I never tried voicemails or calls. Recently, trying to get into my telegram account cause they won't send a SMS (For what ever reason), the app offered to call my phone, waiting for the timer to tick down before they call my phone, it just shut it's self off.
I was aware of my phone crashing due to voice mails, cause before I activated my sim card, I had a voicemail that wouldn't go away, trying to view it, the phone would crash. I was hoping this would've been fixed after a couple updates, but it doesn't seem like it was fixed at all. I can't even tell if this issue is my problem (the phone/sim card) or cyanogenmod.
If anyone knows any fixes for this, I'd be really happy, because currently my phone is useless to most things I'd use it for, other than SMS."
On the reddit post, the user that was replying to it did mention something about c-apps not being compatible with Cyanogenmod 13.0 and told me to try to uninstall it, but when I tried to uninstall it through adb, apparently such a directory doesn't exist. I do hope I can get some help here, because I'm currently on a plan with unlimited text and calls, paying alot of money for it, but one feature is completely useless.
--Something I want to add, I tried the same sim card in my HTC One M7 running Android 5.1 with Cyanogenmod 12, calls worked perfectly fine with it.

Please do correct me if I'm doing something wrong, but reading the forum rules, I don't see anything about "bumping", so... Here's my bump.
I haven't had a reply for 5 days now, the possible answer to why my topic wasn't replied to, is most likely because noone knows how to fix this or why this might be happening.
But, I do wish I could get a post or something to show that people do see this, or maybe a post telling me that my issue has a unknown fix.
Edit; I see this rule #5, but, I don't know if that applies to bumping, I don't know how else I could explain my issue. I've explained it the best I've could.

I'm on Bell, and no issues. I don't use CM or CM based Roms though, so the simple way to know if it's rom related is to flash stock, or another non CM based rom.
Other than that, not sure at else to tell you.

Darth said:
I'm on Bell, and no issues. I don't use CM or CM based Roms though, so the simple way to know if it's rom related is to flash stock, or another non CM based rom.
Other than that, not sure at else to tell you.
Click to expand...
Click to collapse
I do feel it might be rom related, because as I said in the post, I tried this with my HTC one m7, with cyanogenmod 12 nightly, not 13, and it worked.
I don't know any other Roms for Nexus 6 and cyanogenmod is the only one I know how to set up.

MoonieHorse said:
I do feel it might be rom related, because as I said in the post, I tried this with my HTC one m7, with cyanogenmod 12 nightly, not 13, and it worked.
I don't know any other Roms for Nexus 6 and cyanogenmod is the only one I know how to set up.
Click to expand...
Click to collapse
The procedure to flash any rom is nearly the same. Or use fastboot to flash a stock image.
Just do a nandroid backup before flashing another rom, to be safe. And pic an aosp rom, not cm based.

MoonieHorse said:
I do feel it might be rom related, because as I said in the post, I tried this with my HTC one m7, with cyanogenmod 12 nightly, not 13, and it worked.
I don't know any other Roms for Nexus 6 and cyanogenmod is the only one I know how to set up.
Click to expand...
Click to collapse
Look in the Nexus 6 Android Development and Nexus 6 Original Android Development subforums, there are tons of options available.
Read over this- [HOW-TO] The Nexus 6 All-In-One Beginner's Guide. A brief guide to clean flashing ROMs. Using TWRP, wipe everything except internal storage (system, data, cache, dalvik). Flash the ROM and then gapps package (some ROMs based on stock don't require gapps so look in the thread). There you go, you have a clean flash of a new ROM.
If you have issues with CM13, try ROMs based off of AOSP like Chroma, Pure Nexus, Dirty Unicorns, AOSiP, etc...

Darth said:
The procedure to flash any rom is nearly the same. Or use fastboot to flash a stock image.
Just do a nandroid backup before flashing another rom, to be safe. And pic an aosp rom, not cm based.
Click to expand...
Click to collapse
I'll keep this in mind for the near future then. I don't really want to flash a different rom on my phone cause of... Well, the known risks of doing so aka possibly turning your phone into a brick or losing all the data.
What I'll do is, I'll hold on abit with Cyanogenmod, see if they release any fixes and go from there, maybe even bump them about said issues to see if this is known or not.
Thank you for your help though, I'm sure I'd come back here again if I needed some help again.

MoonieHorse said:
I'll keep this in mind for the near future then. I don't really want to flash a different rom on my phone cause of... Well, the known risks of doing so aka possibly turning your phone into a brick or losing all the data.
What I'll do is, I'll hold on abit with Cyanogenmod, see if they release any fixes and go from there, maybe even bump them about said issues to see if this is known or not.
Thank you for your help though, I'm sure I'd come back here again if I needed some help again.
Click to expand...
Click to collapse
You will not "brick" flashing a rom. You can have issues, sure, but that's what the nandroid backup is for.
Honestly, if you're that worried, I'd restore the stock image and not tinker with it.
But if you leave it as is, I doubt you'll fix your issue.