Originally Posted by
Android Central Question Every time I reboot my LG G4 I get the Android is starting. Optimizing app 1 of 1... and takes about 15 minutes to finish each time.
I've tried booting into recovery mode to wipe the partition cache, but the phone won't seem to boot into recovery mode by Holding the Power button and volume down buttons on boot. It ignores it.
I've also tried using the adb reboot-bootloader command but it just reboots as usual with the only difference is that it displays a message saying: "Select enable OEM in the settings". Not sure what that means.
I have never rooted this phone.
My LG G4 also same problem recently. Tried everything. Delete cache, factory reset, safe mode, recover firmware update twice, but it always comes up with "optimizing app 1 or 1.." for 15 minutes. Then it would work normally.
I couldn't believe it, but found someone says Zedge.
That was my last update and it cause this phone to hang.
Uninstall it, and things went back to normal.