Zyxel second version device unlocked on all networks

Zyxel second version device unlocked on all networks For sale on Souq The device is new, has no issues, and comes with its original box The only drawback is that if you have a Mobily or Zain SIM card, you need to tweak it slightly for it to work; instructions are available on YouTube Please do not lowball Reason for selling: I want to buy a Fiberhome router