My E380 has Android 4.2.2, I need to upgrade Android. When I use the Acer Live updater, I get the message 'failed to update due to network or server problem', even though I have internet connection.
So I went to the Acer download area, followed the instructions and downloaded OS_Acer_Acer.AV0K0.E380.1.004.00.EMEA.GEN1s_A44K_A on to a desktop pc.
According to the instructions, I should then run setup.exe on the pc. But there is no such file - the nearest is SetupWizard.apk.
That is an Android program.
So what should I do?