Airtel Blackberry Complete Plan Increased to 3GB for N1,400

Most telecom company seems to be sitting up this
days, though I don't know what is ahead. Barely
five (5) weeks after Airtel discontinue the 1+1
Android offer that gives you 4GB for 2K or 9GB
for N3,500 ; they just introduce another upgrade on
their existing Blackberry Complete plan.
According to the text Airtel NG sent to me, it says
"1GB Monthly Blackberry Complete plan now
becomes 3gb and the still N1,400 valid for
30days… Usable on Blackberry devices ONLY"
Initially, this Blackberry Complete gives you 1GB
for N1,400 and it works on all device. But now
that it has been increased to 3gb, something seems to
be fishy somewhere.

How Can I Subscribe to This Plan
Dial *431# to subscribe.
Does it work on other Device?
It has not been tried on any device. Though their
last text says 'Valid on Blackberry Only' but I
believe when tried on other devices, it will work.
The year 2015 is still fresh and they should keep
up the good work, but hope this doesn't zap data
as usual? If not, I comment my reserve