• After 15+ years, we've made a big change: Android Forums is now Early Bird Club. Learn more here.

Root Really, really, really strange root loss...

Redflea

Android Expert
Oct 6, 2009
2,622
289
So I had Pete's virgin 2.2 release on my phone, ran fine, full root access.

Sapphire 7.0 was released, so what the heck, I formatted system/cache, and installed.

But...lost root somehow. No SU app, no access.

Applied su.zip in Recovery to regain access. Didn't work...

Applied it a few more times, rebooted...nada.

Wiped system/cache and installed CM6 Alpha 3...no root. Applied su.zip, still no su app, no root.

Nandroided back to my backup of Pete's virgin 2.2 release. Root.

Wiped system/cache, installed CM6 Alpha 3, no root.

W-T-F??

Never seen this before...always wipe system/cache before a new ROM, never lost root before.

Really appreciate any suggestions...I have access to CW recovery.

Don't understand how flashing a rooted ROM could leave me w/out root access, or why installing an su zip doesn't add SU back in.
 
So I had Pete's virgin 2.2 release on my phone, ran fine, full root access.

Sapphire 7.0 was released, so what the heck, I formatted system/cache, and installed.

But...lost root somehow. No SU app, no access.

Applied su.zip in Recovery to regain access. Didn't work...

Applied it a few more times, rebooted...nada.

Wiped system/cache and installed CM6 Alpha 3...no root. Applied su.zip, still no su app, no root.

Nandroided back to my backup of Pete's virgin 2.2 release. Root.

Wiped system/cache, installed CM6 Alpha 3, no root.

W-T-F??

Never seen this before...always wipe system/cache before a new ROM, never lost root before.

Really appreciate any suggestions...I have access to CW recovery.

Don't understand how flashing a rooted ROM could leave me w/out root access, or why installing an su zip doesn't add SU back in.


I just flashed CM6 Alpha and had no root as well. I did a full wipe the first time so I restored Kangerade V4.0.7 and had root, then flashed CM again and agin no root so I'm back to Kangerade V4.0.7
 
Upvote 0
are u also wiping data? possible something in data is screwing with su.

I would have said gremlins...:D

Seriously...I have never heard of something like that. You can loose root if there is a certain problem with a ROM but 2 of them...in the same night...I don't think that's the case here.

I don't know what to tell you honestly...Try flashing CM with a different recovery and see what that does.
 
Upvote 0
I would have said gremlins...:D

Seriously...I have never heard of something like that. You can loose root if there is a certain problem with a ROM but 2 of them...in the same night...I don't think that's the case here.

I don't know what to tell you honestly...Try flashing CM with a different recovery and see what that does.

THat's an interesting idea....thanks.
 
Upvote 0

BEST TECH IN 2023

We've been tracking upcoming products and ranking the best tech since 2007. Thanks for trusting our opinion: we get rewarded through affiliate links that earn us a commission and we invite you to learn more about us.

Smartphones