iPhone 4s battery -- delicate parts

問題

battery losing life needed replacement

修理

Replaced battery in iPhone 4s using replacement battery, kit and guide from iFixit. All worked. However, reassembly was tricky, especially for the small black clip with gold contact. iFixit would do well to give more details on reassembly especially for that small black clip.

アドバイス

iFixit would do well to give more details on reassembly especially for that small black clip.