Jump to content

Downgrading from Froyo OTA


Recommended Posts

Posted

If (like me) you got flashed the Legend Froyo OTA and now you can't downgrade, you can do the following..

- Follow this guide to the end (the last stage will appear to have failed)

- Temproot with VISIONary r13 (install the downloaded file as per a normal APK)

- Once you are temprooted, connect via 'adb' and do 'su' (to get root) then '/data/local/flash_image misc /data/local/misc1-2.img'

You should then be able to downgrade in the normal way.

You try this at your own risk... I successfully did this on my device, but of course YMMV. :rolleyes:

P

Posted (edited)

Thanks A LOT. I'll try now

I'm totally depressed since yesterday with this dirty ROM.

Does the crackin.bat works for you ?

Edit:

Crackin.bat display a lot of error but the downgrade works. You canno't know how I'm happy ....

Edited by renotm
Guest Warrior Of Ice
Posted

Thanks a lot Paul!

but i´ve a question with steps.

- try downgrade

- make temproot

- make adb process

- and at last with the phone on, install the 1.31 RUU versión?

Guest Warrior Of Ice
Posted

You´re great Paul, very great!!!

Downgrade success!!!

Thanksss!!!!

Guest Chriss2222
Posted

Hi guys

I dont get it.

After 5 times trying it still doesnt work.

Always coms this cr----rw--

need help (best a detaild way of doing this.)

Posted
Hi guys

I dont get it.

After 5 times trying it still doesnt work.

Always coms this cr----rw--

need help (best a detaild way of doing this.)

yes, but the downgrade works anymay after

Guest W.Xueqiang
Posted
If (like me) you got flashed the Legend Froyo OTA and now you can't downgrade, you can do the following..

- Follow this guide to the end (the last stage will appear to have failed)

- Temproot with VISIONary r13 (install the downloaded file as per a normal APK)

- Once you are temprooted, connect via 'adb' and do 'su' (to get root) then '/data/local/flash_image misc /data/local/misc1-2.img'

You should then be able to downgrade in the normal way.

You try this at your own risk... I successfully did this on my device, but of course YMMV. B)

P

"- Once you are temprooted, connect via 'adb' and do 'su' (to get root) then '/data/local/flash_image misc /data/local/misc1-2.img'

"

Who can tell me What do this step mean?

Posted
"- Once you are temprooted, connect via 'adb' and do 'su' (to get root) then '/data/local/flash_image misc /data/local/misc1-2.img'

"

Who can tell me What do this step mean?

even I did not got this step....

I know this is too much...but Paul can you please make a sticky for NOOBS with all detailed instructions on downgrading Froyo for Legend?

If Paul is busy..request some other good Samaritan to do the Job...God Bless Modaco & Paul...

Guest W.Xueqiang
Posted
even I did not got this step....

I know this is too much...but Paul can you please make a sticky for NOOBS with all detailed instructions on downgrading Froyo for Legend?

If Paul is busy..request some other good Samaritan to do the Job...God Bless Modaco & Paul...

I just understand:

this is a command!

thx!

Guest matt404
Posted
Thanks a lot I got it.

on cmd windows => cd.. cd.. cd.. to see c:/ , cd androidsdk/tools , start cmd, adb shell , su , accept supper user permission on the legend ,/data/local/flash_image misc /data/local/misc1-2.img on the cmd (note:préviously in the paul application you need choose"set system r/w after root" and do "temproot now" B)

Guest matt404
Posted

1h40 after B) the downgrade, reroot, and restore works ! thx !!!!!!

Guest Canttona
Posted

I even can not get in the system. How can I do the downgrading?

  • 4 weeks later...
Guest randomXP
Posted

What does the part with "do 'su' (to get root) then '/data/local/flash_image misc /data/local/misc1-2.img'" means?

Can somebody helps please?

Posted

no point to downgrade, it is not rooting. its like you try run new ubunu linux on old kernel or old bios what not support new features

Guest peter_ng
Posted

Greet tutorial~~~Work perfectly for me!! Thanks You

My Legend Hast Updated to Asia 2.2 and come with HBOOT 1.001...I has successful downgrade using 1.31 RUU..

Surprising is when i downgrade to 1.31 there HBOOT still remain at 1.001

Now i become 1.001 with ROOT :( ;) ;)

  • 2 weeks later...
Guest Tomm3rd
Posted (edited)

For some reason it isnt working for me when I enter this in CMD:

Microsoft Windows [versie 6.0.6002]

Copyright © 2006 Microsoft Corporation. Alle rechten voorbehouden.

C:\Users\Gebruiker>cd c:\AndroidSDK\tools\

c:\AndroidSDK\tools>adb shell

$ su

su

su: permission denied

$ su

su

Tom

What Am I doing wrong? I am not getting any messages on my device:S

Help me please!

Thanks in Advance

Tom

Edit:Yeah! I downgraded and rooted it! Thanks very much Paul! Gl with ur other tuts.

Edited by Tomm3rd
Posted

Hey Paul!

Can this guide be somehow used to downgrade HBOOT version? For example from 1.01 to 0.43?

Guest quincy456
Posted

I have hboot 1.00

but this cmd line stuff is way beyond me sorry :-(

can anyone give me idiot proof guide to this cmd line prompt stuff, press by press copy and paste style? PLEASE!!

"Have adb in your path, or move the files contained in hack4legend-v5.zip into your sdk/tools directory so your pushes will work properly.

Open a terminal window in your /tools/ directory. Type this at the prompt."

i don't understand!

I have rooted 2 legends that were hboot .43 but that was just clicking bat files etc

So i can connect to pc fine, adb works but this in your path stuff... maybe i'm too old! (at 36!)

thanks in advance.

Posted
I have hboot 1.00

but this cmd line stuff is way beyond me sorry :-(

can anyone give me idiot proof guide to this cmd line prompt stuff, press by press copy and paste style? PLEASE!!

"Have adb in your path, or move the files contained in hack4legend-v5.zip into your sdk/tools directory so your pushes will work properly.

Open a terminal window in your /tools/ directory. Type this at the prompt."

i don't understand!

I have rooted 2 legends that were hboot .43 but that was just clicking bat files etc

So i can connect to pc fine, adb works but this in your path stuff... maybe i'm too old! (at 36!)

thanks in advance.

try this guide, it is very straight forward, with all commands.

http://forum.xda-developers.com/showthread.php?t=894465

Guest quincy456
Posted
try this guide, it is very straight forward, with all commands.

http://forum.xda-developers.com/showthread.php?t=894465

thank - i found that but this line is probably my problem!

"...you should have root privileges now (showing #). Next thing is backing up misc partition and replacing it with one from hack4legend-v5.zip. Extract this zip somewhere and fire another command promt there. Now you should upload flash_image binary and misc1-2.img:"

fire another (i guess that means cmd again - now two black windows) but what is "fire another command prompt there" all about?

thanks!

after the chmod 755 line it just repeats it but should there not be more feedback?!

where should i save the hack 4 legend file exactly?

thanks!!

Guest quincy456
Posted

Ok, i did it - the lack of "feedback" on the cmd is normal it seems.

Thankfully i won't have to do this again for any more phones as i can't quiet remember how i fixed it, altho i did remake the goldcard (which worked fine on two other phones).

thanks for trying Qz3m - much appreciated

Posted (edited)
Ok, i did it - the lack of "feedback" on the cmd is normal it seems.

Thankfully i won't have to do this again for any more phones as i can't quiet remember how i fixed it, altho i did remake the goldcard (which worked fine on two other phones).

thanks for trying Qz3m - much appreciated

Yes I remeber I had the same doubt because the lack of feedback in cmd, but it worked, so I didn't bother any more:). I'm glad you've succeeded.

Edited by Qz3m
Guest justtoplay
Posted

Thanks paul, i successfully downgraded my legend, you're great..;)

Please sign in to comment

You will be able to leave a comment after signing in



Sign In Now
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.