WiFi sharing problem after MacOS X lion 10.7.3 is upgraded on MACOs pro

Source: Internet
Author: User

It took ¥ 198 to buy a CMB credit card.

Today, I really think there is nothing to gain.

Some ideas have never been implemented.

Or we can find that even if it is implemented, it is just Si.

Some problems:

1. Download OS X lion 10.7.3 about 3.1 GB

2. Backup folder in 500 GB disc to 250 GB

3. Do time machine for Mac OS 10.6.8

4. Upgrade MacBook Pro from OS X lion 10.6.8 to 10.7.3

5. Download X-code (free) from MAC app store.

6. Start My iOS app ....

After installing Mac OS X lion 10.7.3


1. The airport is changed to wifi. Make sure the name is changed,

2. No front row -- remote control is useless.

3. In addition to wifi sharing, the iPad cannot access the Internet through the WiFi hotspot shared by the MacBook Pro. After two hours, I finally got it done.

Solution: Modify system preference settings-> network-> Wi-Fi-> advanced-> TCP/IP

Manually set IPv4: vro1.1 address:

The two values are from the information in your Ethernet connection. After the settings are complete, the WI-FI connection is preceded by a green circle. (A yellow circle is set before ).

The purpose of this operation is to set your Wi-Fi shared connection to an IP address in a CIDR block for the Ethernet connection, so that the bridging is successful.

Download and upgrade OS X lion 10.7.3

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