Easily 3-4 years at peak performance. If sluggish, just swap out the battery for a new one and all good to go. Just take note that some updates / features might not be compatible with older generation of iPhones - a common practice by all manufacturers.

sini soviet sarawak  when u live here u will know the style ppl here lol. They owes make u feel like u owe them 1million like that.

later 18 ask again. last i ask her any update she say cannot commit eventho im in batch 2. and she say like "apa lagi u mau update, november itu u mesti akan dapat".
betul betul i wan scold cibai lol.