Agree that when you turn on the smartphone or tablet running on Android-based systems, upon completion of loading the main OS modules, as indicated by the message about the system’s launch, an additional notification appears on the start of optimization of installed applets, for many owners of mobile equipment this causes some confusion . It is especially worth considering that this optimization may not apply to one or two applets, but to several dozen, and in time it can take up to thirty minutes or more. How to turn off application optimization when you turn on Android, and then we'll figure it out. But first, let's find out for what reason, for no reason, this incomprehensible process starts.
When you turn on the Android, the system writes: “Application Optimization”: what is the reason?
Generally speaking, strictly speaking, optimization is a completely safe system process, which is called upon to sort installed applets in order to further use them after loading system components. Typically, the appearance of such optimization can be observed either when you turn on your smartphone or tablet for the first time immediately after purchase, or after a complete reset to the factory settings, which could be performed in a working system or for this special tools were used in the boot menu, or when updating the system, or after flashing.
Also, very often such situations can be observed when combining SD memory cards with internal storage, when some applications are automatically installed on it. But each time the device is turned on, such processes should not start. If this happens all the time, it's time to think about how to turn off application optimization when you turn on Android.
It is believed that the main reasons for such awkward behavior of the system are either an excessive number of applets that start with the system components, or an overflow of the system cache or the installed applications themselves, or, more simply, cluttering the OS with temporary files, as it often happens in the same Windows systems. Thus, you need to either disable autorun of unnecessary programs, or clear the cache.
How to fix application optimization when you turn on Android: deactivate third-party applets
Alas, Android systems do not have their own means to deactivate autorun of unused applets, or they are hidden from the user's eyes so deeply that no root rights help. However, if we talk about how to turn off application optimization when you turn on Android, and at the same time remove unnecessary applets from the system’s startup section, you can do much easier.
If you have superuser privileges, the All-in-One Toolbox is a good option.
In the absence of root rights, which can be obtained by no means on all known mobile devices, you can use two applets in a bunch - Droid Optimizer and Doze.
The first one has the ability to control autorun (the App Manager section), including the deactivation of most system services, and the second one can completely block the operation of unnecessary applications after the system boots up by a peculiar “freezing” of them.
Clearing the cache using system tools and special programs
But you should not rely on such methods alone, although you can also clean cached data in optimizer applications.
In particular, the same Droid Optimizer may offer to use the one-touch cleaning function or use a special section where the user can choose to clear the cache and temporary files by running it as a separate process.
If such applications are not at hand, you can use the tools built into the system, however, it will take much more time for all the operations performed. Just go to the settings, go to the applications section, tap on the name of the desired applet, stop it and click the clear cache button. Long? Oh sure!
Wipe Cache
Thus, let's simplify our task and see how to turn off application optimization when you turn on Android, so to speak, in one fell swoop. You can perform such an operation from the start menu of the Recovery mode. To enter when you turn on the device, you must hold the power button and volume down key. Most devices use just such a combination of /, but sometimes they can use the volume up button or even other combinations (they can be found in the technical description of the device, for example, on the manufacturer’s website, since such data is usually not indicated in the user manual).
After entering the menu, using the volume buttons, select the Wipe cache partition item, which activates the complete cleaning of the cache memory, after which the device will only need to be rebooted by selecting Reboot system now.
Note: if Dalvik cache flushing is supported in this section, it is advisable to perform it as well. Please note that none of the described operations will lead to the removal of installed applets or your personal data and files. So in this regard, you can be absolutely calm.