Good morning,
I bought a mokrotik wAP LTE, I tried to make the configuration but I can not browse.
everything seems ok, seems well configured, but does not sail.
you could check the file in the attachment, it is the export of the configuration I performed.
I pray you need us to work, we hope for your help

# feb/19/2019 02:56:59 by RouterOS 6.43.12
# software id = Q7KS-TDT3
#
# model = RouterBOARD wAP R-2nD
# serial number = 86C408B0F706
/interface bridge
add name=bridge1 protocol-mode=none
/interface ethernet
set [ find default-name=ether1 ] advertise=\
10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full
/interface list
add name=WAN
add name=LAN
/interface lte apn
add apn=ibox.tim.it name=tim
add apn=wap.tim.it name=tim1
/interface lte
set [ find ] apn-profiles=tim band=1 mac-address=AC:FF:FF:00:00:00 name=lte1
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
add authentication-types=wpa-psk,wpa2-psk,wpa-eap,wpa2-eap group-ciphers=\
tkip,aes-ccm management-protection=allowed mode=dynamic-keys name=bismart \
supplicant-identity=MikroTik unicast-ciphers=tkip,aes-ccm \
wpa-pre-shared-key=723C03BA63C8 wpa2-pre-shared-key=723C03BA63C8
/interface wireless
set [ find default-name=wlan1 ] band=2ghz-b/g/n disabled=no frequency=auto \
mode=ap-bridge security-profile=profile1 ssid="Mikrotik" \
wireless-protocol=802.11
/ip hotspot profile
set [ find default=yes ] html-directory=flash/hotspot
/ip pool
add name=dhcp ranges=192.168.8.0/24
add name=pool1 ranges=192.168.2.1-192.168.2.254
add name=dhcp_pool5 ranges=192.168.2.2-192.168.2.254
/ip dhcp-server
add address-pool=dhcp_pool5 disabled=no interface=bridge1 name=dhcp1
/interface bridge port
add bridge=bridge1 interface=wlan1
/interface list member
add interface=lte1 list=WAN
add interface=bridge1 list=LAN
/ip address
add address=192.168.2.6/24 interface=bridge1 network=192.168.2.0
add address=192.168.2.1/24 interface=ether1 network=192.168.2.0
/ip dhcp-client
add dhcp-options=hostname,clientid disabled=no interface=ether1
/ip dhcp-server network
add address=192.168.2.0/24 dns-server=8.8.8.8,8.8.4.4 gateway=192.168.2.1
add address=192.168.2.0/24 gateway=192.168.2.1 netmask=24
/ip dns
set allow-remote-requests=yes servers=8.8.8.8,8.8.4.4
/ip firewall nat
add action=masquerade chain=srcnat out-interface=lte1
/ip route
add check-gateway=ping distance=1 gateway=lte1
/ip upnp
set enabled=yes
/ip upnp interfaces
add interface=ether1 type=internal
add interface=lte1 type=external
add interface=bridge1 type=internal
/ppp aaa
set use-circuit-id-in-nas-port-id=yes
/ppp profile
add local-address=*2 name=profile1
/system clock
set time-zone-name=Europe/Rome