Question Downgrade from 1.5.1 to 1.1.7

[Matuto1981]

Hi,
there any method to downgrade from last beta of android 13 down to last stable?

I tried to side load the old one but nothing....

 

[jb232]

Hi,
there any method to downgrade from last beta of android 13 down to last stable?

I tried to side load the old one but nothing....

You have to flash boot and vendor files and sideloaded ROM with 1,14

 

[Matuto1981]

I tried but it doesn't work. side load fails, and up with message Side load not possible due packager is older than current build ad downgrade not allowed......
I can flash boot and vendor_boot in fast boot this is ok.
I go to recovery add side load.....but side load fails.

 

[Matuto1981]

You have to flash boot and vendor files and sideloaded ROM with 1,14

I tried but it doesn't work. side load fails, and up with message Side load not possible due packager is older than current build ad downgrade not allowed......
I can flash boot and vendor_boot in fast boot this is ok.
I go to recovery add side load.....but side load fails.

 

[jb232]

I tried but it doesn't work. side load fails, and up with message Side load not possible due packager is older than current build ad downgrade not allowed......
I can flash boot and vendor_boot in fast boot this is ok.
I go to recovery add side load.....but side load fails.

Weird , i flashed my phone successfully, EEA region

 

[jb232]

I had flashed 1,13 or 1,14 manually after OTA to 1,1,7

 

[Matuto1981]

I had flashed 1,13 or 1,14 manually after OTA to 1,1,7

I'm currently on 1.5.1
i flashed the 1.1.7 via side load but fails as it's it says downgrade not possible.

don't know what to do

 

[jb232]

I'm currently on 1.5.1
i flashed the 1.1.7 via side load but fails as it's it says downgrade not possible.

don't know what to do

Maybe the Qualcomm drivers are not correctly installed, also you can try another cable

 

[Matuto1981]

Maybe the Qualcomm drivers are not correctly installed, also you can try another cable

no beccasse cable it's working as it's flash rom with no problem.

ufs....any other idea?

 

[jb232]

no beccasse cable it's working as it's flash rom with no problem.

ufs....any other idea?

Try older zip with older build