help me Pantech Sky Vega S IM A730S KOREA i need fix sms 160 text thanks

hello all friend
Please help me the Pantech Sky Vega S IM A730S KOREA who can cure the 80-character limit is not so: :crying:
please i need fix sms 160 text thanks :crying:



Model Number: SKY-IM-A730S
Android Version: - 2.3.4
Baseband Version: - S0209317.WS20.R404014
Kernal Version: 2.6.35.7-perf p11190 @ BS88 # 1
Build Number: - Gingerbread
Board & Software version: - MSM7630_SURF V3.17