Change your System its no problem !

Android uses the ->Linux kernel.

Since Linux is -> o̸̧̭̳͉̪̒̑͝p̸̱͚̺̺̠̋̇͋̅̚͝ę̸̲̳͎̤̠̐̅́͆ṅ̷̞̣̰̥̤̈́ͅ ̷̢̳̝͉͓̊s̷͍͎̓͗͑͝ơ̶̢̢̩͗̊̏ŭ̴͍̙͈̺̘̟͂̆̂r̸̲̔̍̅͑͑̽ç̶̙̳̺̭̇ê̷͙̘̻̹̓͌̌̏̑ <- , Android developers could adapt the

Linux kernel to their needs.

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for rooting and flashing a new rom you can visit this forum to get instructions for your android phone.