Do you close out safari, open settings, traverse the menus and reenable the 3g?

会不会Safari，打开设置，扫遍菜单，重新启动3G呢？

If the machine starts making a hissing noise, then turn it off double quick.

如果机器开始发出嘶嘶声， 立把它。

When you turn on a transistorized radio, the sound comes on immediately; when you turn off, it fades out gradually.

打开晶体管收机, 立有声, 当它时, 声渐渐消失。

The excrescent indicator is bright, output 1.May be lead to flow a protection, please turn off machine, needing an excrescent indicator to destroy to re- switch on again can recover normally.

异常指示灯亮，无输出 1． 可能是过流保护，请机器，待异常指示灯灭再重新开机可恢复正常。