Learn easiest way to fix android is starting... problem or optimizing app 1 of 1 issue. so, there are 2 solution for this issue solution no. 1- go to settings apps find truecaller uninstall. Android is starting... optimizing app 1 of 1. - bad app installation - android system software update is not optimized apps properly. full load your phone. turn off, disconnect from ac. start and wait for the optimization process to come to an end. check settings>battery for app using most battery. deinstall that and reboot.. Seriously, how do you fix android is starting optimizing app 1 of 1 problem on sony xperia, samsung galaxy, xiaomi, motorola, and other android phones? it’s a question to which most people have spent several hours on the net searching for an answer. now, don’t let this be you..
Running ver 6.0.1 . i get this message every time i boot the phone as of last night. android is starting... optimizing app 1 of 1 . this goes on for quite a while - i would say somewhere in the area of 15 minutes.. "android is upgrading, and afterwards it came optimizing application 1 of 158", later came as starting apps then tecno will come and the upgrading starts again for more than 24 hours. i need a solution to stop it and have access to the phone. i cant do anything with the phone so please give me the right solution. 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..
