I bought unlock code on:
http://www.decker.su/2014/04/huawei-unlock-code-for-all-countries.html
http://plati.com/asp/pay.asp?id_d=1613528
and I got something like this:
cost=5$
Next I downloaded file Firmware_Huawei_E3272s-153_24.436.07.02.1202_Poland_Polkomtel_Polsat.7z from:
http://unlock4modem.in/download-huawei-e3272-modem-firmware-software-update-free/
Firmware update wants Код для прошивки
After update my device id magically changed to 0x14db and Routerboard after restart works with LTE:
I have E3272 from PLAY (P4) network