<s>
The	O
Android	B-Application
recovery	I-Application
mode	I-Application
is	O
a	O
mode	O
of	O
Android	B-Application
used	O
for	O
installing	O
updates	O
.	O
</s>
<s>
It	O
consists	O
of	O
a	O
Linux	B-Operating_System
kernel	I-Operating_System
with	O
ramdisk	B-Application
on	O
a	O
separate	O
partition	B-Application
from	O
the	O
main	O
Android	B-Application
system	I-Application
.	O
</s>
<s>
The	O
recovery	O
that	O
is	O
preinstalled	O
on	O
Android	B-Application
can	O
be	O
replaced	O
by	O
other	O
software	O
,	O
such	O
as	O
TWRP	B-Application
or	O
ClockWorkMod	B-Application
.	O
</s>
