How to fix bootloop on asus zenfone 2 after trying to root it android is starting fix optimising app issue problem solve solution 100 how to solve android optimizing app 1 of 1. I just had the same exact issue on the same exact phone. after doing some digging it seems like this happens when android has a problem optimizing one or more apps, so it stubbornly retries all of them. so i uninstalled apps one-by-one and rebooted, and the problem went away after uninstalling supersu.. Hey guys, my phone is stuck in "android is upgrading. optimizing application 1 of 1" and all i can do is 1. apply sdcard/update.zip 2. reboot system now ( does not work coz it brings me back to optimizing apps ) 3. apply update from external storage 4. wipe data / factory reset 5. wipe cache partition 6. apply update from cache.
I started getting this android is starting....optimizing apps 1 of 1. after reading this thread, i found the problem to be zedge. i've used this app for about 6 years, then a recent forced update started causing the error, making my phone take about 15 minutes to boot. i uninstalled zedge and got rid of the problem.. After performing any of the above and rebooting the phone, android optimizes the apps installed, hence this message. however, sometimes this screen never goes further. in this guide, we will let you know how to fix the issue phone stuck at ‘android is starting’ or ‘android is upgrading’ screen.. Step 1: download kingroot_v7.3.apk (link below). step 2: install kingroot_v7.3 on your device. step 3: launch "kingroot" app and start rooting. kingroot is very user-friendly and easy to use.
