Are you looking to a specific ROM version via a PC, or are you just sticking with the official over-the-air updates?
Over time, software updates are refined by developers to better manage the Snapdragon 617 processor and the Adreno 405 GPU found in the 6055K. An update can lead to smoother UI transitions and better RAM management. Firmware Update on ALCATEL ONE TOUCH IDOL 4 6055K
If you need newer Android features, consider a custom ROM like – but only if an active build exists for your exact 6055K variant. Are you looking to a specific ROM version
If an update is available, tap Check for Update . If one pops up, hit Download . hit Download .