: Click Choose File , select your downloaded .bin or .uImage firmware file, and click Apply or Upgrade .
Older or modded firmware is often sought after to "openline" the device (allow other SIM cards) or gain "Super Admin" access. Version 2.00 zlt s10 firmware
Log in using your admin credentials (check the sticker on the back of the router if you haven't changed them). : Click Choose File , select your downloaded