After a long wait something credible regarding android 4.4.2 KitKat rollout for Xperia Z1 and Xperia Z1 Compact have come up, just now a new 14.3.A.0.681 firmware has been certified on PTCRB for both phones. A few days back android 4.4.2 KitKat 14.3.A.0.681 firmware build was spotted rolling on Xperia Z Ultra C6833 which is believed to be either internal leak or an update over a developer’s handset and day before yesterday we saw new 14.3.A.0.747 firmware running on Xperia Z Ultra.
At present 14.3.A.0.681 firmware is certified only for Xperia Z1 Compact D5503 and Xperia Z1 C6943 variants, nothing spotted for any varaint of Xperia Z Ultra yet. It is very much believed that this 14.3.A.0.681 firmware build may not roll out as a few days back Sony has started testing a new higher build 14.3.A.0.747 firmware for Xperia Z1 Compact, Xperia Z1 and Xperia Z Ultra.
Check below 14.3.A.0.681 firmware certification for Xperia Z1 C6943 on PTCRB.
Check below 14.3.A.0.681 firmware certification for Xperia Z1 Compact D5503 on PTCRB.
If you have already got android 4.4.2 KitKat firmware update on your Xperia Z1, Z1 Compact and Z Ultra then do let us know in comments. Drop your comments below.