Hi all, the last firmware suck!!!! Anybody know to downgrade firmware please ???

Many thanks.

So i guess its not worth to upgrade... Whats so bad about it ?

to downgrade just edit mpu.bin from old firmware to 2.46 or 2.47

thxxxxxxxxxxxxxxxxx a lot Sucessfull !!!!!

Problem with this firmware is the new feature that the head unit is attemping to start the Appradio app on the iphone/ipod, but still need manual touch input to allow the app to run. I failed to see what is the point of doing so. In doing so, in fact, causing problem for my setup. I have a itouch connected full time, tucked away. I use the jailbreak activitor to run the appradio app when power on and shut it off when power off. Working pretty well without need to touch the itouch. Now, with this firmware, sometimes I'll have to reach for the itouch to give it the "alow" blessing.

Pioneer, if you are reading this, please don't do this type of half baked job anymore!!

I totally agree with you Tesla, its the reason i have downgrad old firmware

Can anyone either post or send me or point me to where I can download the 2.22 firmware update? It is not available on Pioneer's site anymore. Thanks!

You can still find the 2.22 firmware on the Canadian site http://www.pioneerelectronics.ca/POCEN/Car/AppRadio/AppRadio+(SPH-DA01)?sel=products

^^ Thanks!

to downgrade just edit mpu.bin from old firmware to 2.46 or 2.47

Hello djskam, sorry if the answer is obvious..but how do i edit the old firmware to 2.46? do i open it with a particular editor? i'm on a mac. thanks!

Hello djskam, sorry if the answer is obvious..but how do i edit the old firmware to 2.46? do i open it with a particular editor? i'm on a mac. thanks!

just change mpu.bin in text edit

just change mpu.bin in text edit

Thanks!!

Does anyone know where or if I could get firmware 2.22 since its no longer available from the pioneer website? I upgraded to 2.45 and after my audio shop instructed me to do so and know they are telling me to find the old firmware. Any help would be appreciated.

yes, I need 2.22 as well. anyone know where to find it?

Problem with this firmware is the new feature that the head unit is attemping to start the Appradio app on the iphone/ipod, but still need manual touch input to allow the app to run. I failed to see what is the point of doing so. In doing so, in fact, causing problem for my setup. I have a itouch connected full time, tucked away. I use the jailbreak activitor to run the appradio app when power on and shut it off when power off. Working pretty well without need to touch the itouch. Now, with this firmware, sometimes I'll have to reach for the itouch to give it the "alow" blessing.

 

Pioneer, if you are reading this, please don't do this type of half baked job anymore!!

should have read the whole post lol

Pioneer, if you are reading this, please don't do this type of half baked job anymore!!

Oh you are wasting your time there! Everything they put out is half baked.

CAN SOMEBODY GIVE ME A LINK FOR DOWNLOADING STOCK 2.22 I REALLY WANT TO DOWNGRADE.

Is it possible to downgrade MCU? I have edited version in mcu.bin but it holds on 0% in upgrade process

Has anyone found a possible downgrade to 2.22. Install 2.45 and lost the e-brake bypass. Thanks in advance...hopefully

I should have looked a little harder. Here is the link to the last firmware in case anyone is still looking. Hopefully this fixes the e-brake problem.

http://avic411.com/index.php?/topic/34496-new-firmware-for-appradio-2-da100/

Hello everyone...

I just have a question..I installed the new version 2.65 (or something like that) and have the problem with the e-brake (i suppose, the one that says that is prohibited to drive and watching video, without having the opportunity to press the confirm button). I downgrade the FW to 2.45 but not the boot files. If i do so, i will fix the problem with the e-brake or it's the iphone app that needs to be downgraded?

So right now I have the 1.8.2 AppRadio App on my iphone 4s and the most recent 2.63 firmware on my SPH-DA01 . Now I get nothing but a blank screen when I try to launch the "apps" or "ipod" section. Im considering trying to downgrade everything but I dont know where to get the old versions of the iPone App. Can anyone point me in the right direction to get the old version of the apps and the old firmware for the AppRadio? I was hoping to go back to either 2.45 or 2.50 with app 1.7.1 or whatever it work with. Has anyone else had this problem?

Hello, just hoping someone could hook me up with the 2.22 firmware and maybe the old version of the AppRadio App? thanks

hi what do i edit in mcu.bin file as all i see is number and weird sign??

i really need to downgrade as my appradio sphd01 isnt working on any apps

is there anyway of downgrading

please help

Hi all,

I have a AppRadio DA02  with firmware version 4.14.

I can downgrade to version 2.46?

thanks.