Vincent L.
Outstanding support from Jieffer
Outstanding support from Jieffer – Fixed my Halo H60X issue! I had an issue connecting a satellite Halo unit to a specific main unit on my Mercusys Halo H60X system. Jieffer from technical support was extremely helpful and guided me through manually updating the firmware directly via the Mercusys website (since the mobile app only showed older versions). The firmware update completely resolved the issue, and the connection preference feature is now working perfectly! Excellent, patient, and effective support. Thank you, Jieffer!



