· Luke Faragher · Call Recording
How to record phone calls on Android (UK guide)
Samsung, Pixel and other Androids handle call recording differently - in the UK it's often missing entirely. What actually works in 2026.
The Blog
The ONSIM blog is our narrative on the mobile industry, mobile tech and points of interest for our customers. We hope you find it useful and informative.
· Luke Faragher · Call RecordingHow to record phone calls on iPhone (UK guide)
iPhone finally has built-in call recording - but it announces itself and can't be switched off. Every UK recording option, honestly assessed.
· Luke Faragher · ComplianceSEC Rule 17a-4 and mobile call recording: what to capture
SEC 17a-4 makes mobile calls and texts business records. After $2bn+ in off-channel fines, what the rule requires and where SIM-level capture fits.
· Luke Faragher · Mobile NetworksWhy your mobile network won't tell you about calls that didn't connect
Your network logs every call it can bill you for - and little else. What a CDR is, why attempted calls vanish, and why that costs businesses money.
· Luke Faragher · Call RecordingHow to record business mobile calls (UK guide)
Two ways to record business calls on a mobile in the UK - an app on the device or the network level - with the honest trade-offs of each approach.
· Luke Faragher · Call RecordingIs it legal to record a phone call in the UK?
A practical UK guide to call recording law: what private individuals can do, what businesses must do, and the extra rules for FCA-regulated firms.