 
 <prompt> Wetin be di change wey Apple make to make Nano maintenance easier? Given di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Apple announce say dem dey do battery replacement program on November 14, 2003, one week before one big publicity stunt and website by the Neistat Brothers. The original cost na US$99, but dem later reduce am to US$59 for 2005. One week later, Apple come offer extended iPod warranty for US$59. For iPod Nano, you go need soldering tools because the battery dey soldered onto the main board. Fifth generation iPods get their battery attached to the backplate with adhesive. 