Got a definitive answer yet, Sony? I've got FM Radio issues, as well -- Over 1 year, and 2 system updates since the original post. . . Scouring these forums, reveals that it's more than a Z1 problem -- It's an ongoing Xperia problem ! Here are my particulars: Z1s (C6916) Lollipop version 5.0.2 Build 14.5.B.0.247 FM Radio version 4.00 Issues: 1. Radio can be tuned, but is silent while the screen is on -- Power-off, and it will often (but not always) play sound. 2. Radio may play for minutes or hours, but stops without any user input. No correlation to any events that I can identify. 3. Radio volume abruptly goes to maximum upon SMS receipt. This problem, and user-suggested FIRMWARE solution were also described over 1 year ago here: https://talk.sonymobile.com/t5/Xperia-Z1-Z1s/FM-Radio-bug-report/m-p/713323/highlight/true#M27581 All three of these occur even when the phone is booted in SAFE MODE. Tried solutions offered in these forums, including wholesale uninstalls of third-party apps, and Clear Data / Force Stop of FM Radio followed by reboot. So far, nothing has worked. Is Sony still working on this? Any help would be appreciated. Thanks.
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