这个补丁修正了N70目前的软件版本中的一些BUG，可以使你的软件系统更稳定，修复了复杂的(中长裙, AAC, MP3或WAV文件) 铃声长时间加载和播放的bug.
下面是英文解释。本人不才，不晓得怎么翻译！请原谅！
Nokia Europe
Nokia N70 Ring Tone patch file
Nokia_N70_patch.SIS
7-Dec-2005 | 2.2 KB | English
Sometimes your phone might not ring or vibrate when a call is received. There are a few reasons why this might occur:
If you have deleted your ring tone file or changed your MMC card, the phone may not be able to find the ring tone file and therefore cannot play it. Please ensure that your selected ring tone file still exists on the phone or the MMC card.
Complex ring tones (MIDI, AAC, MP3 or WAV files) can sometimes take a long time to load and play. Occasionally when this happens the phone uses a default ring tone setting which may be missing. To ensure this default ring tone is present you can download this patch file and then transfer and install it on your phone. This patch is recommended even if you have not experienced any problem with the ring tone. If your phone shows a security notification when you are installing the file, please ignore it and continue with the installation.
下面是英文解释。本人不才，不晓得怎么翻译！请原谅！
Nokia Europe
Nokia N70 Ring Tone patch file
Nokia_N70_patch.SIS
7-Dec-2005 | 2.2 KB | English
Sometimes your phone might not ring or vibrate when a call is received. There are a few reasons why this might occur:
If you have deleted your ring tone file or changed your MMC card, the phone may not be able to find the ring tone file and therefore cannot play it. Please ensure that your selected ring tone file still exists on the phone or the MMC card.
Complex ring tones (MIDI, AAC, MP3 or WAV files) can sometimes take a long time to load and play. Occasionally when this happens the phone uses a default ring tone setting which may be missing. To ensure this default ring tone is present you can download this patch file and then transfer and install it on your phone. This patch is recommended even if you have not experienced any problem with the ring tone. If your phone shows a security notification when you are installing the file, please ignore it and continue with the installation.