How to Bypass Error 53 (For ios 9.2.1)

[kulbahinam]

Download the latest 13D20 IPSW from these

Iphone 6
http://appldnld.apple.com/ios9.2.1/...52919DCAD8/iPhone7,2_9.2.1_13D20_Restore.ipsw

Iphone 6+
http://appldnld.apple.com/ios9.2.1/...52919DCAD8/iPhone7,1_9.2.1_13D20_Restore.ipsw

Iphone 6s
http://appldnld.apple.com/ios9.2.1/...52919DCAD8/iPhone8,1_9.2.1_13D20_Restore.ipsw

Iphone 6s+
http://appldnld.apple.com/ios9.2.1/...52919DCAD8/iPhone8,2_9.2.1_13D20_Restore.ipsw
​

<ins class="adsbygoogle" style="display: block; height: 0px;" data-ad-client="ca-pub-6038290379100438" data-ad-slot="4628494838" data-ad-format="auto" data-adsbygoogle-status="done"><ins id="aswift_1_expand" style="display: inline-table; border: medium none; height: 0px; margin: 0px; padding: 0px; position: relative; visibility: visible; width: 971px; background-color: transparent;"><ins id="aswift_1_anchor" style="display: block; border: medium none; height: 0px; margin: 0px; padding: 0px; position: relative; visibility: visible; width: 971px; background-color: transparent; overflow: hidden; opacity: 0;"></ins></ins></ins>