After denying and research I finally get it to work my usb pendrive.
I found 2 alternatives, the 2 work perfectly
Modem ZTE MF110
/interface ppp-client
add add-default-route=yes allow=pap,chap apn=gprs.personal.com data-channel=2
dial-command=ATDT dial-on-demand=no disabled=yes info-channel=2
keepalive-timeout=10 max-mru=1500 max-mtu=1500 modem-init=
“ATZ;AT+CFUN=1;ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0” mrru=disabled name=
ppp-3G-usb-Personal-Alternativa1 null-modem=no password=gprs phone=99#
pin=“” port=usb1 profile=default use-peer-dns=yes user=gprs
add add-default-route=yes allow=pap,chap apn=internet.personal.com
data-channel=2 dial-command=ATDT dial-on-demand=no disabled=yes
info-channel=2 keepalive-timeout=10 max-mru=1500 max-mtu=1500 modem-init=
“” mrru=disabled name=ppp-3G-usb-Personal-Alternativa2 null-modem=no
password=“” phone=99*1# pin=“” port=usb1 profile=default use-peer-dns=
yes user=“”