5,605,835 Members 47,915 Now Online
XDA Developers Android and Mobile Development Forum

[HOW-TO] downgrade HBOOT 0.92 to 0.80 again

Tip us?
 
Sammy83
Old
#11  
Sammy83's Avatar
Member - OP
Thanks Meter 1
Posts: 71
Join Date: Aug 2010
Location: Essen
Quote:
Originally Posted by SharpSA View Post
Is it working? Did try anyone?
Yes working 100%
ROM: CheckROM RevoHD™ V3.1.1
Firmware version: 2.3.5 | Build: -
Kernel: 2.6.35.7 | Modem: XXKI1
 
Wheezy_be
Old
#12  
Wheezy_be's Avatar
Senior Member
Thanks Meter 44
Posts: 201
Join Date: Jan 2009
Location: Sint-Truiden
Ok, I never rooted my android before and I have the OTA 2.2 Froyo update on an unbranded Desire. After I complete these steps, what do I need to do to install a custom rom?

Thanks!
 
Nitrius
Old
#13  
Senior Member
Thanks Meter 3
Posts: 289
Join Date: Feb 2009
Quote:
Originally Posted by Wheezy_be View Post
Ok, I never rooted my android before and I have the OTA 2.2 Froyo update on an unbranded Desire. After I complete these steps, what do I need to do to install a custom rom?

Thanks!
Root your phone with unrevoked, using on of these guides for example:
Linux:
http://myhtcdesire.com/modding/how-t...asily-method-1
Windows:
http://myhtcdesire.com/modding/how-t...asily-method-2
Samsung Galaxy S2
 
u9dbg
Old
(Last edited by u9dbg; 5th August 2010 at 02:32 PM.)
#14  
Junior Member
Thanks Meter 0
Posts: 5
Join Date: Feb 2008
Ok for the dumb and ignorant among us (a.k.a me) what state does this leave your phone in.

I get I downgrade HBOOT to 0.80 and my phone will be wiped, but what ROM will be on the phone after the downgrade will it still be the OTA rom or will it be another one?

Or do I then need to install a ROM of my choice after the downgrade, sorry if this is a really stupid question, I haven't put any custom ROM on my Desire yet and then I got the OTA update as I was thinking about checking out some custom stuff. Not had the phone long.

Thanks.

{EDIT} someone beat me to it as I was typing this post thanks for the above!
 
Sammy83
Old
#15  
Sammy83's Avatar
Member - OP
Thanks Meter 1
Posts: 71
Join Date: Aug 2010
Location: Essen
Quote:
Originally Posted by u9dbg View Post
Ok for the dumb and ignorant among us (a.k.a me) what state does this leave your phone in.

I get I downgrade HBOOT to 0.80 and my phone will be wiped, but what ROM will be on the phone after the downgrade will it still be the OTA rom or will it be another one?

Or do I then need to install a ROM of my choice after the downgrade, sorry if this is a really stupid question, I haven't put any custom ROM on my Desire yet and then I got the OTA update as I was thinking about checking out some custom stuff. Not had the phone long.

Thanks.
After you've done the steps above you will have the following:

Blank and wiped device
Firmware: 2.1-update1 UNROOTED!
HBOOT: 0.80
Basband(Radio): 32.36.00.28U_4.06.00.02_2
Kernel: 2.6.29-0cb9f166htc-kernel@18-2#1
Build: 1.21.405.2 CL174215 release-keys

With that you can root and flash anything you want
ROM: CheckROM RevoHD™ V3.1.1
Firmware version: 2.3.5 | Build: -
Kernel: 2.6.35.7 | Modem: XXKI1
 
gloom
Old
#16  
Senior Member
Thanks Meter 2
Posts: 126
Join Date: May 2006
Location: Brussels

 
DONATE TO ME
Thanks for the tuto.
Hello sweety 0.80, bye bye dirty 0.92 ^_^

Worked for me.

Btw, didn't need the gc
Device.: Xtreamer Aiki
 
pexon
Old
#17  
pexon's Avatar
Senior Member
Thanks Meter 16
Posts: 251
Join Date: May 2010
Location: Amsterdam
Well, if this works AdamG doesn't have to find a way to root hboot 0.92.
:/

Sent from my HTC Desire using XDA App
.

Galaxy SIII GT-I9300
ROM WanamLite V7.3 >>
Kernel SimpleGX v1.0.0 >>
Recovery PhilZ Touch >>

.
 
Jitsufreak
Old
#18  
Junior Member
Thanks Meter 0
Posts: 1
Join Date: Jul 2010
Has anyone tried this on a branded, but rooted phone?

I've got an O2 branded desire with hb00t 0.83, I can root with unrevoked, but can't boot into recovery =( Hoping this will fix it.
 
atesszan
Old
#19  
Member
Thanks Meter 2
Posts: 42
Join Date: Jan 2010
Location: Budapest
It's works fine! Why doesn't work the recovery bat. on my PC?
 
gascanieto
Old
#20  
Member
Thanks Meter 0
Posts: 74
Join Date: Apr 2010
Location: London
Quote:
Originally Posted by u9dbg View Post
Ok for the dumb and ignorant among us (a.k.a me) what state does this leave your phone in.

I get I downgrade HBOOT to 0.80 and my phone will be wiped, but what ROM will be on the phone after the downgrade will it still be the OTA rom or will it be another one?
Also for me, it's Volume Down + Power

Tags
desire, froyo, hboot, root, unrevoke
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes


XDA PORTAL POSTS

UnbelovedHosts Uses Xposed to Block Unwanted Connections

First popularized by mvps, hosts-based ad blocking has become the de facto standard … more

March of the Droids 2014 Just Two Weeks Away; It’s Not Too Late to Register

If you want to attend an Android developers’ … more

Android App Review: Auto Config Free – XDA Developer TV

In this weeks episode of XDA Xposed Tuesday, we talked about customization of … more

Cloupload is a Beautiful and Fully Functional CloudApp Client for Android

If you’re a Mac OS X user who frequently uploads screenshots, … more