Path: csiph.com!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail From: Andy Burns Newsgroups: comp.mobile.android Subject: Re: What can't you do on Android WITHOUT a Google Account set up in the OS? Date: Mon, 13 Jan 2025 09:20:11 +0000 Lines: 22 Message-ID: References: <23gpilr5u1tn.dlg@v.nguard.lh> <1p4zocksq8uk1$.dlg@v.nguard.lh> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Trace: individual.net 6MpcXmuhfRFSgc2Yvhy/swZkxUNqc8xCAHyFWjsz8RE/Entjqc Cancel-Lock: sha1:ljM6+pv2xTTbqJ8U6XEstymrwaw= sha256:Iexu9WB0TXthbaM+tiVEyeqPo2InDa0kL9mmPlww6HY= User-Agent: Mozilla Thunderbird Content-Language: en-GB In-Reply-To: Xref: csiph.com comp.mobile.android:146405 Arno Welzel wrote: > Andy Burns wrote: > >> Occasionally when using google maps from my phone e.g. on a train, it >> will report "low accuracy" and request the figure-8 calibration >> The magnetometer is mostly relevant if you donot move and want to > know, in which direction the device is oriented. > > However when you move, your direction of travel can will be computed > based on your movement - the magnetometer is then completely irrelevant > and willnot used for that. I had an extreme case of that, I had a magnetic Qi charger in the car, you could just "chuck" the phone towards it and it would be held in place and charge ... except any map application would tend to think I was doing 180° turns while stationary at junctions, and correct itself after moving off. But I was thinking of a train journey just last week, where GPS was struggling (I was sitting at the end of a carriage with presumably not much GPS view of the sky) and it was very keen for recalibration.