5.2.2.3 Packet Tracer - Troubleshooting Single-Area OSPFv2 Instructions

Problems with the original settings:
R1:
incorrect network statement for s0/0/1

R2:
incorrect network statement for s0/0/1
missing default route
missing default-information originate statement on the ospf 1

R3:
incorrect network statement for s0/0/0
incorrect network statement for s0/0/1
incorrect hello-timer on s0/0/1

R1:

hostname R1
!
interface Loopback0
ip address 10.1.1.1 255.255.255.255
!
interface GigabitEthernet0/0
ip address 172.16.1.1 255.255.255.0
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
duplex auto
speed auto
shutdown
!
interface Serial0/0/0
ip address 172.16.3.1 255.255.255.252
clock rate 64000
!
interface Serial0/0/1
ip address 192.168.10.5 255.255.255.252
!
interface Vlan1
no ip address
shutdown
!
router ospf 1
log-adjacency-changes
passive-interface GigabitEthernet0/0
network 172.16.3.0 0.0.0.3 area 0
network 172.16.1.0 0.0.0.255 area 0
network 192.168.10.4 0.0.0.3 area 0

R2:

hostname R2
!
interface Loopback0
ip address 10.2.2.2 255.255.255.255
!
interface GigabitEthernet0/0
ip address 172.16.2.1 255.255.255.0
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
duplex auto
speed auto
shutdown
!
interface Serial0/0/0
ip address 172.16.3.2 255.255.255.252
!
interface Serial0/0/1
ip address 192.168.10.9 255.255.255.252
clock rate 64000
!
interface Serial0/1/0
ip address 209.165.200.225 255.255.255.224
!
interface Serial0/1/1
no ip address
clock rate 2000000
shutdown
!
interface Vlan1
no ip address
shutdown
!
router ospf 1
log-adjacency-changes
passive-interface GigabitEthernet0/0
network 172.16.2.0 0.0.0.255 area 0
network 172.16.3.0 0.0.0.3 area 0
network 192.168.10.8 0.0.0.3 area 0
default-information originate
!
ip classless
ip route 0.0.0.0 0.0.0.0 Serial0/1/0
!
i

R3:

hostname R3
!
interface Loopback0
ip address 10.3.3.3 255.255.255.255
!
interface GigabitEthernet0/0
ip address 192.168.1.1 255.255.255.0
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
duplex auto
speed auto
shutdown
!
interface Serial0/0/0
ip address 192.168.10.6 255.255.255.252
clock rate 64000
!
interface Serial0/0/1
ip address 192.168.10.10 255.255.255.252
!
interface Vlan1
no ip address
shutdown
!
router ospf 1
log-adjacency-changes
passive-interface GigabitEthernet0/0
network 192.168.1.0 0.0.0.255 area 0
network 192.168.10.4 0.0.0.3 area 0
network 192.168.10.8 0.0.0.3 area 0

!