Decal:

 

 

 

 

 

 

 

Now question my question is which firmware should I run? I am using a Vodafone SIM as primary and a Spark SIM as secondary. IM guessing Vodafone as its the one connected to 4G most of the time.

 

If it was me and i was using both vodafone and spark i would be staying on xsa.

In my single sim s8 I am running TNZ as I am with spark.