[Q] How to upgrade ROM and keep installed apps? - G2 and Desire Z Q&A, Help & Troubleshooting

Since CM and Virtuous updates itself once every 2 weeks or so, I don't want to keep on reinstalling everything over and over and over again.
Is there a way to keep all my settings on all my apps AND have my ROM upgraded from CM 6.0 to 6.1?

Yes you can keep everything if you're upgrading from CM 6 to CM 6.1. When you flash from recovery, all you'll want to do is to wipe cache... you don't need to wipe the phone unless the upgrade is causing you trouble. When switching roms entirely, you may need to wipe the phone.
But I flash the nightlies all the time, and wiping the cache is sufficient.
If you are switching roms, use titanium backup. The batch operation definitely makes restoring apps and data quicker.

Same is true for virtuous. Only need wipe for major changes. If i remember right its major.minor.bugfix i forget the last one but anyway only wipe on the major updates.
Sent from my HTC Vision using XDA App

1. How do I wipe cache only?
I rebooted into recovery and i saw several wipe options but didn't know which one i had to wipe.
2. I was actually already at 6.1 RV3. Is there any point at all in upgrading to RV4? Or can I wait until it's at like 6.2 or something.

convolution said:
1. How do I wipe cache only?
I rebooted into recovery and i saw several wipe options but didn't know which one i had to wipe.
2. I was actually already at 6.1 RV3. Is there any point at all in upgrading to RV4? Or can I wait until it's at like 6.2 or something.
Click to expand...
Click to collapse
I cant answer number 1. Id guess if there is an option for wipe cache then select that. To answer number 2. RC4 will be more stable then RC3 or more features at least. If you dont want to help test these then i would wait until the official stable release. Fyi 6.1 has been released you should install that one.
Sent from my HTC Vision using XDA App

Related

How can I fix this

It keeps happening on my evo and im using the newest fresh rom and the current radio http://tweetphoto.com/33676911
jxb25 said:
It keeps happening on my evo and im using the newest fresh rom and the current radio http://tweetphoto.com/33676911
Click to expand...
Click to collapse
that's called a Force Close (FC). It usually happens with an unstable ROM/unstable app but more often it happens when you don't wipe (Cache/Dalvik) before installing a custom ROM.
Backup any important data that's not already on your sdcard, go back into recovery, wiple your cache and dalvik, and flash the ROM again. see if that helps you
initial said:
that's called a Force Close (FC). It usually happens with an unstable ROM/unstable app but more often it happens when you don't wipe (Cache/Dalvik) before installing a custom ROM.
Backup any important data that's not already on your sdcard, go back into recovery, wiple your cache and dalvik, and flash the ROM again. see if that helps you
Click to expand...
Click to collapse
even if im coming from the old fresh to the new fresh i still have to wipe
I'm not familiar with Fresh's ROMs, if you read his threads carefully I'm sure he'll tell you which version upgrades require a wipe and which don't. Usually a drastic upgrade will require a wipe. In your case a wipe will most likely fix these FCs
With the learning curve for the EVO still growing, its usually a good idea to wipe data/cache/dalvik when flashing new roms. Even updates. I haven't seen too many "No Wipe Necessary" around this forum. As long as you've got Titanium or MyBackup, wiping isnt as big of a headache as it used to be. Hope you get things figured out. Screwing with these phones can get frustrating. Dont know how many times I wished I hadnt messed with anything.
well i just wiped and reloaded fresh so hopefully this will fix everything

rooted/format phone

So since my coming here, i got the phone rooted and added a sense rom to it from virtous version 1.0.1, also its over clocked a lil bit
now the phone was never right since the get go with this... but what im wondering is if i do a factory reset, what will happen? since i didnt save any image before, and have nothing to revert back too.... will it revert back to the stock htc desire z rom, or will it just reset back to a proper version of the virtous rom??
i only ask , cause so far my internet still doesnt work well, my bluetooth is always dropping calls, my market still doesnt work etc.....
any help/info would be great
Cheers all
If you wipe data/factory reset it will revert back to.... nothing. And stay and the HTC screen. Just DLa new ROM and flash through recovery(CWM). After you wipe data/factory rest... before you reboot.
I'm really digging meXdroidMod right now give it a try. (No sense though)
Sent from my HTC Vision using XDA App
Don't forget to wipe your dalvic cache aswell.
Sent from my HTC Vision using XDA Premium App
Actually, I thought a factory reset simply wiped your data and cache partitions (so you lose all of your downloaded apps as well as all phone settings). Everything else should be left untouched (as in the phone will boot back to Virtuous 1.0.1 as if it were freshly installed).
Also, the dalvik-cache is stored on the data partition (unless you or the ROM you are using decided to move it), so wiping data will wipe it anyway.
ummm ok so which is the correct one here... i was under the impression that the last post here is what would happen... it would revert to a fresh installed Virtuous rom....
I know the problems im having must be from me not doing a full wipe when i installed it... i just needed to back up some stuff before i was able to do that,
but since i have done all that, I can clean the phone and start fresh, to hope all my stuff will work...
but can someone pls confirm which is the right information here
On my g2 when I did a wipe it went back to the stock rom that's on the g2 perm rooted I can't say for your phone though the best thing is to download a new rom system and cache wipe and then install a new rom
Sent from my Liquid Metal using XDA Premium App
Factory reset only wipes the applications/personal data. The system partition (whatever rom you installed) stays there and it'll just reboot as if it was the first time ever.
So if you have a rooted stock rom, it'll go back to how you got it (probably non-rooted) and if you have any version of virtuous that'll still be there etc and will boot like the first time.
Factory reset also DOESN'T touch the bootloader, radio, radio, s-on/s-off or anything else, just the user data. Hope this helps to clarify!
yes it does, im hoping this will fix all the problems im having with my phone....
and just to confirm, a factory reset with the virturous rom installed, will reset my phone to the way the rom is ment to me, with zero possible overlaps from not doing a wipe when i upgraded??
So a "fresh" copy of the virtuous rom will be in place, and it will be like a brand new phone again.... then i just re add everything i need too/want too

[Q] Flashing from CM7 nightlies to a different ROM?

Hi everybody....Ive been flashing ROMs from ROM Manager and never had problems...until I tried to flash from CM7 nightlies #66 to a leaked G2 ROM][04/28/11] TMOUS G2 Gingerbread 2.13.531.5.
I did the usual wipe cache and dalvik and proceeded, it seemed like it was downloaded but got stuck on the reboot, it was stuck on the HTC logo for a long time. I thought I bricked it but managed to get it to work by taking the batterie out and going into recovery by clockworkmod.
Is there any special way to flash ROMs from the nightlies on a G2?
You said you wiped cache and dalvik, but did you wipe data too(factory reset)? Pretty sure you need to do that if coming from cm to the stock tmo leak. Could be wrong but sounds about right
Sent from my T-Mobile G2 using XDA Premium App
that is right anytime change roms that are not linear to the same dev, it is best to wipe all, data/factory/cache then flash rom
ilostchild said:
that is right anytime change roms that are not linear to the same dev, it is best to wipe all, data/factory/cache then flash rom
Click to expand...
Click to collapse
Hmm, I checked everything that ROM Manager suggested, cache/ dalvik, the only thing I didnt check is to back up current ROM.
If you wanna wipe all that data/factory/cache do yo have to flash it manually?
Flashing other roms I think messed up my phone lol. I just stay with cm7 now lol
Nonsense!
ms9007 said:
Hmm, I checked everything that ROM Manager suggested, cache/ dalvik, the only thing I didnt check is to back up current ROM.
If you wanna wipe all that data/factory/cache do yo have to flash it manually?
Click to expand...
Click to collapse
even if you did say to wipe /system and /data in addition to /cache, CWM is notorious for not actually formatting the partition. go into the dev section and find SuperwipeG2 and if you are switching from aosp<->sense or, as earlier mentioned, from one dev's rom to another, run superwipe before doing so.

three major problems

ok so heres the deal...
i downloaded htcclay supercm7 (latest version) from ROM manager premuim... flashed it and rebooted my phone... after 3 seconds i noticed three major problems:
1- where is the status bar? oh wait... "status bar not responding" oh... force close issue :S
2- i'll try fixing the status bar issue by rebooting... WHAT?? i can't turn off my phone... it reboots direcly into "google" splash screen!!
3- lockscreen gone!!
any ideas on how to fix these??
thank you!
PROBLEMS UPDATE:
just got to cyanogenmod settings, system, update nofication... when i click it... the settings force closes
its frustrating!!
Wipe. In either hboot or recovery. Whichever one you can get into. Flash something more reliable. A stable cm build. I'd say the latest nightly, but I don't want to sound like a broken record.
Never again load something from rom manager's list
Sent from my HTC Vision using XDA Premium App
LOL... ok
i reflashed the latest ILWT CM7 and everything went back to normal...
just one last question: i usually wipe dalvik cache and flash a ROM...
should i wipe data if i flash a new ROM?
and should i wipe data if i update a ROM?
Riro Zizo said:
LOL... ok
i reflashed the latest ILWT CM7 and everything went back to normal...
just one last question: i usually wipe dalvik cache and flash a ROM...
should i wipe data if i flash a new ROM?
and should i wipe data if i update a ROM?
Click to expand...
Click to collapse
General rule of thumb:
- when switching to an entirely different rom (or if you switch to a rom by a different developer, e.g. bulletproof miui to osimod miui) it's best (in many cases necessary) to do a full data/cache wipe
- when updating a rom one can generally assume to get by fine if only cache and dalvik are wiped, in this case extensive wiping should only be necessary if you encounter problems or the OP specifically tells you to do so.

[Q] ROM with Settings Profiles besides CM9?

I am currently using CM9 on my GNex because it has a built-in Profiles management application in Settings.
Is this feature exclusive to CM? Do other ROMs have this feature? I have tried various market apps to replicate this functionality, but none of them seem to work the way the CM9 one does.
I thought I had seen someone using AOKP and it had this in his Settings, but when I tried to Flash that ROM, I got a ton of errors on reboot and didn't find Profiles in the Settings section either.
Also, as I am relatively new to Android (this is my first Android device), should I do a complete wipe data before installing a totally different ROM to avoid process errors? I am using Clockwork Mod recovery to flash ROMs and just performing the default "wipe Dalvik cache" before installing a new ROM. So far, the only ROM I am able to install/update is CM9. AOKP and Codename Android just gave me a ton of process errors after booting and were just unusable. As such, i am currently stuck using CM9, but have really bad wifi performance with it.
TIA!
bryanus said:
Also, as I am relatively new to Android (this is my first Android device), should I do a complete wipe data before installing a totally different ROM to avoid process errors? I am using Clockwork Mod recovery to flash ROMs and just performing the default "wipe Dalvik cache" before installing a new ROM. So far, the only ROM I am able to install/update is CM9. AOKP and Codename Android just gave me a ton of process errors after booting and were just unusable. As such, i am currently stuck using CM9, but have really bad wifi performance with it.
TIA!
Click to expand...
Click to collapse
Yes. Yes Yes Yes Yes. ALWAYS do a full data wipe when moving from one ROM to another ROM. You can sometimes get away with not wiping if you are simply upgrading to a newer version of the same ROM, but anytime that you run into issues after installing a new ROM please do make sure that you wiped data before posting/complaining about issues.
Thank you for your clarification. The next time I try a completely different ROM I will do a full data wipe. I assume flashing new Nightlies of the ROM I am already running doesn't require a full data wipe?
But can you or anyone else tell me if AOKP or any other ROMs have the "Profiles" feature in Settings, like CM9 does? Or is this exclusive to the CM9 ROM?
Thanks again.
bryanus said:
Thank you for your clarification. The next time I try a completely different ROM I will do a full data wipe. I assume flashing new Nightlies of the ROM I am already running doesn't require a full data wipe?
But can you or anyone else tell me if AOKP or any other ROMs have the "Profiles" feature in Settings, like CM9 does? Or is this exclusive to the CM9 ROM?
Thanks again.
Click to expand...
Click to collapse
I haven't seen it anywhere else, though AOKP does offer a Quiet Hours option.
THANK YOU!
Using your suggestion to do a wipe data when flashing a rom, I downloaded the latest CM9 nightly, and just installed it wiping both the data and cache.
After my initial setup and installing the speedtest app, my ping is back to normal at ~25ms and 15mb down and 2 up!
Do you always (or recommend) wipe the data even if you are just updating the current ROM?
Hopefully one of my other apps wasn't the cause of this issue, but I'll soon find out once I have re-installed everything.
Thanks again.
bryanus said:
Using your suggestion to do a wipe data when flashing a rom, I downloaded the latest CM9 nightly, and just installed it wiping both the data and cache.
After my initial setup and installing the speedtest app, my ping is back to normal at ~25ms and 15mb down and 2 up!
Do you always (or recommend) wipe the data even if you are just updating the current ROM?
Hopefully one of my other apps wasn't the cause of this issue, but I'll soon find out once I have re-installed everything.
Thanks again.
Click to expand...
Click to collapse
The ROM developer will usually state in the changelog / release notes if a wipe is required/recommended for an upgrade. Rule of thumb though:
1) Updating ROM to newer version, same Android release (ex: 4.0.3 -> 4.0.3) ==> No wipe
2) Updating ROM to newer version, different Android release (ex: 4.0.3 -> 4.0.4) ==> WIPE
3) Changing from one ROM to another ROM (CM9 -> AOKP) ==> WIPE
Interesting. After reinstalling my apps one by one, I've been running speedtest and found that Airsync/Doubletwist is the cause of my slowness. Uninstalling and rebooting fixes the speed/ping issue right away. Glad I bought this app. Not.

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