IPad always freezing/ Ipad travando sempre

I bought this iPad 2 3G about a year ago, and he came to me with the iOS 8.3.x (i don't remember now).

Well, it was just happiness, the device worked well, and i can finaly put all my books in a tablet and give a brake to my spine(a engineer life is hard).

But the iOS 9 came and ruined it. Now the ipad are with the iOS 9.3.5 and sometimes freezes in boot, sometimes freezes 2 minutes after start, sometimes takes 2 hours to freeze, and always got to do the soft reset to turn it on (and just if he want to initiate. if don't , he keep in a boot loop and then turn off).

It's really pissing me off, already tried to factory reset in the system, does'nt worked, alredy tried restore on iTunes, doesn't worked (the thing with iTunes and the restauration mode doesn't worked too).

If someone got a solution, plz help because i'm about to use it to cut meat, or like a cup holder, or like a serving tray.

PS:. Sorry for the bad english 😊

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Olá!!

comprei esse ipad2 e ele veio com o iOS 8.3.x (não lembro agora).

E daí foi só alegria, finalmente podia colocar todos os meus livros num tablet e dar uma pausa para minha coluna (vida de engenheiro é ralada).

Porém, com a att do iOS 9, tudo acabou. o Ipad agora com iOS 9.3.5 às vezes trava no boot, às vezes trava na tela inicial, as vezes demora 02 minutos pra travar, as vezes trava com 02 horas de uso, e sempre tem de fazert soft reset para voltar (isso quando ele quer voltar, se não fica dando boot loop e depois desliga)

E isso tá me irritando, já tentei dar factory reset pelo aparelho, já tentei restaurar pelo iTunes, e nada funciona.

Se alguém tiver uma solução, por favor ajude, porque eu já to pensando em usar o iPad como tábua de cortar carne, ou porta copos, ou bandeja.