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A comment on EFF: Rayhunter.

Re:EFF: Rayhunter by transpute on Thursday March 06, 2025 @05:24PM (#43285652)
iPhone Field Test Mode can be informative, https://www.xda-developers.com/how-access-field-test-mode-io... when combined with open data on cell tower identity, https://opencellid.org

  Dial *3001#12345#*
It can sometimes be informative to turn off Data Roaming in cellular settings.

(e)SIM password can provide an additional layer of control over when the phone contacts a cellular tower.

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Re:EFF: Rayhunter by slicktux on Friday March 07, 2025 @11:03AM (#43291264)
Wow! Thanks for the information! Very neat!
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