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How to Unlock Huawei E303 Modem Free


Unlock Huawei E303 Modem Free is an essential tutorial and you need to be able to unlock your modem is utilize it to it’s full potential. Don’t limit your modem or routers to a single network provider’s ISP – Unlock your modems and routers today to be able to use any network provider’s ISP SIM Card and use the network without buying another Modem or router.

Unlock Huawei E303 Modem Free


  • Universal Master Code unlocking Software
  • Windows PC
  • Huawei E303 Modem
  • SIM Card – Should be another network provider’s SIM Card.


How to Unlock Huawei E303 Modem Free

  • Download Universal MasterCode Unlocking Software
  • Insert your Huawei Modem E303 with another Network Provider’s SIM Card
  • Install the modem software and run it
  • The software would ask for UNLOCK CODE
  • Run Universal MasterCode v0.4 by: Darmiles


  • Check your Huawei E303 modem for the IMEI and type it in Universal MasterCode

Read MoreHow To Unlock any Modem Using DC Unlocker

  • Click on CALCULATE and the unlock code gets generated
  • Copy the UNLOCK CODE
  • Go back to your Modem software, and paste the UNLOCK CODE
  • Wait for few minutes and modem gets unlocked


My Final Thoughts

Universal MasterCode unlocking software is a very useful software used for unlocking Huawei, ZTE and other modem models for free. I recommend you try this software if you want to unlock your modem before heading to DC-Unlocker which is has a wider range of unlock capabilities but it’s not free. You buy credits, use it to unlock modems and routers.



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