A 'ghost update' — where your application status changes with no visible explanation, sometimes alongside your Unique Client Identifier (UCI) switching from alphanumeric to fully numeric — commonly happens shortly before you receive your Biometric Instruction Letter (BIL) and Medical Instruction Letter (MIL).
What the group observed:- A ghost update paired with a UCI format change (alphanumeric to numeric) is a known pattern that tends to precede biometric/medical instructions.
- Based on shared experiences, BIL and MIL letters have followed such ghost updates by roughly 10-15 days in similar cases.
- There isn't a way to expedite this — waiting appears to be the standard next step once you see this kind of update.
Note: this is anecdotal based on individual case timelines shared in the group, not an official IRCC-published rule, so treat the 10-15 day window as a rough pattern rather than a guarantee.