苹果4移动网络怎么三g改四g

1. 4g缃戠粶镐庢牱杞鎹㈡垚5G锛

鍒囨崲4g鍜5g镄勪笁绉嶆柟娉曪细

鏂规硶涓锛屽湪𨰾ㄥ彿鐣岄溃杈揿叆*#*#2288#*#*锛岀劧钖庡湪缃戠粶妯″纺涓嫔嬀阃4G銆

鏂规硶浜岋纴杩涘叆璁剧疆锛屽湪绉诲姩缃戠粶鐣岄溃鍏抽棴钖鐢5G銆

鏂规硶涓夛纴闀挎寜鏁版嵁缃戠粶锛岀劧钖庡叧闂钖鐢5G銆

1.𨰾ㄥ彿杈揿叆

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2.镣瑰嚮缃戠粶妯″纺

鍦ㄥ嚭鐜扮殑鐣岄溃涓镣瑰嚮缃戠粶妯″纺銆

3.鍕鹃4G

鍦ㄥ嚭鐜扮殑绐楀彛涓鍕鹃4G锛岃繖镙峰氨璁剧疆瀹屾垚浜嗐

绗锲涗唬绉诲姩鐢佃瘽琛屽姩阃氢俊镙囧嗳锛

鎸囩殑鏄绗锲涗唬绉诲姩阃氢俊鎶链锛屽栬缂╁啓锛4G銆傝ユ妧链鍖呮嫭TD-LTE鍜孎DD-LTE涓ょ嶅埗寮忥纸涓ユ牸镒忎箟涓婃潵璁诧纴LTE鍙鏄3.9G锛屽敖绠¤瀹ｄ紶涓4G镞犵嚎镙囧嗳銆

浣嗗畠鍏跺疄骞舵湭琚3GPP璁ゅ彲涓哄浗闄呯数淇¤仈鐩熸墍鎻忚堪镄勪笅涓浠ｆ棤绾块氲镙囧嗳IMT-Advanced锛屽洜姝ゅ湪涓ユ牸镒忎箟涓婂叾杩樻湭杈惧埌4G镄勬爣鍑嗐傚彧链夊崌绾х増镄凩TE Advanced镓嶆弧瓒冲浗闄呯数淇¤仈鐩熷4G镄勮佹眰锛夈