Downgrade from jb to ics

[OssiB]

Hey there guys!

I installed the ota update for jb on my xperia tablet s.
Now,games run a lot worse than before.i use my tablet much for gaming.gta vc for example runs very bad now and on ics it was very fast and smooth on max settings.

Can i downgrade back to ics now?
The jellybean update isnt a very big change anyway.i dont like it anyway...

 

[CoolApps]

Hey there guys!

I installed the ota update for jb on my xperia tablet s.
Now,games run a lot worse than before.i use my tablet much for gaming.gta vc for example runs very bad now and on ics it was very fast and smooth on max settings.

Can i downgrade back to ics now?
The jellybean update isnt a very big change anyway.i dont like it anyway...

Look in the Jelly Bean changelog if you think if it does not have anything special.
It is Sony Vaio's fault since they modified the update.
Wipe your device to improve performance.

Sent from my Nexus 4

 

[OssiB]

Wiping will solve the performance problem?

 

[rimsilva]

Wiping will solve the performance problem?

Backup applications and perform a factory reset.

You will notice a big diference

Sent from my GT-I8160 using Tapatalk 2

 

[OssiB]

I did a full wipe and its really better.
But the gaming performance is compared to ics worse.

 

[OssiB]

I noticed that the tablet is while playing games (like gta vc) most of the time running at 1,4ghz.
But this means its running only on one cor,right?cause quad core is only 1.3ghz max,right?

 

[bg_man]

There's no need to downgrade to ICS.
Just install Tegra Overclock 1.5.1. Then you can choose active cores and frequencies.

 

[OssiB]

Yeah this makes really alot of sense to install tegra overclock on an unrootable device...
But thanks for the tip anyway.

 

[jimibxl]

Yeah this makes really alot of sense to install tegra overclock on an unrootable device...
But thanks for the tip anyway.

I think you live on another planet XTS under JB is rootable since 10 days :

http://forum.xda-developers.com/showthread.php?t=2268646

 

[OssiB]

Damn it!!!!!
I was looking here every f***ing day for root,and then,when i am not looking for some days it really happens!!
Thanks man for this great News!!!!

 

[jimbohurt]

There's no need to downgrade to ICS.
Just install Tegra Overclock 1.5.1. Then you can choose active cores and frequencies.

Is there a reason why you specified version 1.5.1? Cause I went to the play store and its version 1.9.1.

 

[bg_man]

Is there a reason why you specified version 1.5.1? Cause I went to the play store and its version 1.9.1.

Not really. I've this version and it's working.

 

[jimbohurt]

Not really. I've this version and it's working.

k thx bro, ill try it out

 

[mohdikram]

Hi... I already go through this thread... After root, what is the steps to downgrade back to ICS?

 

[NerdiX]

... what is the steps to downgrade back to ICS?

Sony say: you can't
Condi's flasher may, or may not flash ics, due to incr. value...
Sony's service tool will do, Condi's unbricker too...