[quote="Cyprus"][quote="kunfayakun"][quote][quote="Cyprus"]
I had the same problem with my Biometrics letter, I waited a month a half untill the HO called me to asked my address, because days ago Royal mail didn't find my adrees and returned my letter to the HO. I don't know if that was the real problem because in my application there are a lot of proofs of residency.
I spent a lot of time calling to asked about it and someone told me that the HO can take up to 8 week to issues the letter, but at the same time I wrote several emails to this addres
eurobiometrics@homeoffice.gsi.gov.uk anyone answered me but the HO call me and they sent me my letter in two days.
You can try it asking for your letter, write your passport number, nacionality, names, address, day of application etc etc. Good luck