SM-A305G not registered on network

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New member
Dec 4, 2022
Hi, so I bought this phone, at first the sim worked perfectly, then i noticed the phone was rooted and had some bloatware, so i decided to flash a stock firmware, and now i can't use the sim anymore, i tried with lots of firmware (ARO, UFN, CTI, PSN for argentina) and none worked, i tried with custom roms, even other region firmware, still not working, pls need help