Sony Xperia XA when turning on the Sony logo appears vertical ripples and the body does not turn on

[Менестрель]

the phone reboots many times until the ripples stop and then the bodies turn on.

[Jonas]

Hi @Менестрель, sorry to hear about this.

Have you tried removing the SIM and/or SD cards from your device while it's powered off and then powering it on again? If you still aren't able to boot it up completely, try performing a software repair using Xperia Companion.

Do note that all data stored on the internal storage will be deleted and since the device can't be unlocked, a backup will not be possible to create.

Let me know how it goes!