Mhon bntuanya master2. Leny ane kga bsa update ke row 121. Kondisi unroot Wktu itu prnh diroot dan norton antivirusnya ane hapus. Pas masuk cwmnya kluar tulisan. E:failed to open/sdcard/googleota/update.zip(no such file or directory) E: signature verification failed installation aborted. Mohon pe...
