steps:
1. download nyu yung file sa taas
2. i-check nyu ang telnet dito You do not have permission to view the full content of this post.Log in or register now.You do not have permission to view the full content of this post.Log in or register now.
3. double click nyu ang file para magrun ang pang disable ng OTA and matik nadin po maging openline yen (uncheck PLMN)
NOTE: not permanent openline po eto, if i-reset po balik sa default settings. Tested napo di sya nagupdate.