Tapos ganito gawin mo sir https://phcorner.net/threads/698798/page-7#post-12274074
Pano gagawin ko sor magagamit ko pa Naman Yung txt and call Ng tu150 pano ko makakapagunblockFully block kana kaylangan may pang txt kapa para makapag upgrade sim. So no choice po bili NewSim