Mobile phone recommends WP software &; Telephone card problem

First of all, 7 10 is actually equivalent to 800, which is actually very cost-effective.

The full name of 800C is Nokia lumia 800C, which is the telecom version of Nokia lumia 800. 800 itself adopts WCDMA standard, but in order to cope with the contract with telecom, 800 has a one-month telecom exclusive period, and now time is running out. Unicom version will be listed soon, and the retail version has also been sold in JD.COM. Four colors are complete, white is recommended, which is very nice. Unicom version and retail are WCDMA, which means Unicom 3G is different from telecom 3G, so it is impossible to be universal.

About the signal difference of China Unicom, that's the old yellow calendar. China Unicom has developed rapidly after getting rid of the burden of CDMA, but there may be no signal in some remote mountainous areas.

By the way, the lock password mentioned by LZ can be set from setting to security lock and wallpaper. There is a password at the bottom, and the setting interface will appear when you swipe the slider. At least a four-digit password can be entered twice.

7 10 can be unlocked immediately, you can look at several forums and ask, the second generation unlocking is more troublesome. Fortunately, 7 10 is quite special, and the official tango has been pushed.

The synchronization software is Microsoft ZUNE, which can synchronize music, video and pictures, but PDF and OFFICE can only be synchronized through SKYDRIVE.