Hi guys.
4 days ago Telcel gave me a new cellphone, it's a ZTE Blade A520, well, it's a good medium-low gamma smartphone, it work's good.
Well, 3 days ago I was using my phone watching some memes on my school, then the teacher started the class so I locked it. Few hours later I saw that mobile data apparently was off, my signal bar didn't have that "H" or 4G, I tried to turn it on but, it was on.
Then a message has appeared on a pop-up saying "Sin suscripción al servicio -33-" (Without suscription at service -33-), I readed on Internet that it is about mobile data and APNs, I tried check them but nothing is wrong with them... Actually I tried to do a factory reset but still without mobile data. HAAAALP PLZ
Note: My cellphone doesn't have a custom ROM, it has the original.
4 days ago Telcel gave me a new cellphone, it's a ZTE Blade A520, well, it's a good medium-low gamma smartphone, it work's good.
Well, 3 days ago I was using my phone watching some memes on my school, then the teacher started the class so I locked it. Few hours later I saw that mobile data apparently was off, my signal bar didn't have that "H" or 4G, I tried to turn it on but, it was on.
Then a message has appeared on a pop-up saying "Sin suscripción al servicio -33-" (Without suscription at service -33-), I readed on Internet that it is about mobile data and APNs, I tried check them but nothing is wrong with them... Actually I tried to do a factory reset but still without mobile data. HAAAALP PLZ

Note: My cellphone doesn't have a custom ROM, it has the original.