Yes, if you use the XZ3 outside Japan or as a media device.
I purchased a Docomo (SO-01L) Xperia XZ3 and had it converted to the Global ROM. Here’s my honest review after using it for a few weeks: Xperia XZ3 SOV39 SO-01L 801SO Convert Global Rom
If you own a model number , SO-01L , or 801SO , you likely have a Japanese variant running a carrier-specific ROM. This guide covers everything you need to know about converting these specific models to a Global ROM, unlocking the true potential of your Xperia XZ3. Yes, if you use the XZ3 outside Japan or as a media device
These devices are hardware-identical to the international XZ3 (H9436, H9493) but arrive crippled by carrier bloatware, a missing shutter sound toggle, limited LTE bands (sometimes), and sluggish Android updates. The solution? a missing shutter sound toggle