Under Swiss law, a warranty claim for defects in sold goods is time-barred two years after delivery (art. 210 para. 1 CO).1 In practice, a defect that appears within two years of delivery is first raised with the seller, before paying a repairer.
A professional seller cannot shorten that period below two years for goods for personal or family use, or below one year for second-hand goods (art. 210 para. 4 CO).2 For a new device bought privately from a business, two years is therefore a minimum; for a second-hand device, the seller may set less, but not less than one year.
A clause removing or limiting the warranty is void if the seller fraudulently concealed the defects (art. 199 CO); otherwise a contract can limit it — read the terms before buying.3 We have not verified the other legal limits on warranty clauses: if in doubt, ask the seller for its terms in writing.