I recently left a dangerous situation involving a neighbor with software experience who I believe sent malware to my phone and computer, accessed my home, and may have interfered with some of my devices. I replaced my phone, changed my passwords, and am having the old laptop examined by a technician. I also checked my car for tracking devices and inspected my belongings.
Before connecting anything to my new devices, I'd like to know whether these items could carry malware or compromise them: an IKEA power bank, JBL Bluetooth headphones, and a Bluetooth mouse. Are these devices realistically capable of infecting a new phone or laptop, or are there sensible precautions I should take?
3 Answers
Those accessories are very unlikely to contain ordinary malware. A power bank generally supplies power and does not have access to your phone’s files. Bluetooth headphones and mice have firmware, but attacks through them are rare and usually require a specific vulnerability or deliberate tampering. You can use them normally, but avoid unknown USB cables or adapters, update the accessories through their official apps if applicable, and pair Bluetooth devices only from your new devices. The old laptop should be handled separately and professionally wiped or reinstalled.
For extra caution, have the laptop professionally backed up only if necessary and then perform a clean operating-system installation from official media. Reset the headphones and mouse, remove old Bluetooth pairings, and check that the power bank has no unusual data-capable ports or attached electronics. If you believe someone is stalking or breaking into your home, prioritize personal safety and consider contacting local authorities, a victim-support service, or someone who can translate; technical cleanup alone may not address the broader risk.
A phone continuing to be remotely controlled after a factory reset would need a more specific explanation—such as a compromised account, restored malicious apps or settings, device-management software, or an unusual firmware exploit. Clicking a phishing link alone does not normally give persistent control of a fully updated, unrooted phone. Change passwords from a known-clean device, enable two-factor authentication, review account sessions and recovery methods, and do not restore apps or backups from the potentially compromised phone until they have been checked.
I’m currently safe with family and am having the old computer examined separately. I’ll avoid restoring anything from the old phone and will reset the Bluetooth devices before pairing them again.