Maximum modems of MTN, ETISALAT, AIRTEL, GLO, AIRCEL, VODAFONE, TATA DOCOMO, RELIANCE OF 3G USB HUAWEI brands can be unlocked free.
Reliance E173 Huawei modem dongle
Reliance E173 Huawei modem dongle

List of Huawei broadband dongles which can be unlocked for free using unlock code :

  1. Huawei E1550 Unlock
  2. Huawei E1552 Unlock
  3. Huawei E170 Unlock
  4. Huawei E1762 Unlock
  5. Huawei E800 Unlock
  6. Huawei E870 Unlock
  7. Huawei E880 Unlock
  8. Huawei E880 Unlock
  9. Huawei EG162 Unlock
  10. Huawei EG162G Unlock
  11. EG602 Unlock
  12. EG602G Unlock
  13. E630+ Unlock
  14. E660 Unlock
  15. E660a Unlock
  16. Huawei E156 Unlock
  17. Huawei E156C Unlock
  18. Huawei E155 Unlock
  19. Huawei E155X Unlock
  20. Huawei E156G Unlock
  21. Huawei E160
  22. Huawei E160E
  23. Huawei E160G
  24. Huawei E161
  25. Huawei E166
  26. Huawei E166G
  27. Huawei E169
  28. Huawei E169GHuawei E170
  29. Huawei E170G Unlock
  30. Huawei E172 Unlock
  31. Huawei E172G Unlock
  32. Huawei E176 Unlock
  33. Huawei E180 Unlock
  34. Huawei E180S Unlock
  35. Huawei E180G Unlock
  36. Huawei E181 Unlock
  37. Huawei E182 Unlock
  38. Huawei E182E Unlock
  39. Huawei E196 Unlock
  40. Huawei E216  Unlock
  41. Huawei E219 Unlock
  42. Huawei E226 Unlock
  43. Huawei E230 Unlock
  44. Huawei E270 Unlock
  45. Huawei E271 Unlock
  46. Huawei E272 Unlock
  47. Huawei E510 Unlock
  48. Huawei E612 Unlock
  49. Huawei E618 Unlock
  50. Huawei E620 Unlock
  51. Huawei E630 Unlock
  52. Huawei E660 Unlock
  53. Huawei E800 Unlock
  54. Huawei E870 Unlock
  55. Huawei E880 Unlock
  56. Huawei EG162 Unlock
  57. Huawei EG162G Unlock
  58. Huawei EG602 Unlock
  59. Huawei EG602G Unlock
  60. Huawei E1550 Unlock
  61. Huawei E1551 Unlock
  62. Huawei E1552 Unlock
  63. Huawei E1553 Unlock
  64. Huawei E1609 Unlock
  65. Huawei E1612 Unlock
  66. Huawei E1615 Unlock
  67. Huawei E1616 Unlock
  68. Huawei E1630 Unlock
  69. Huawei E1632 Unlock
  70. Huawei E1690 Unlock
  71. Huawei E1692 Unlock
  72. Huawei E1803 Unlock
  73. Huawei E1820 Unlock
  74. Huawei S4011 Unlock
  75. Huawei K3517 Unlock
  76. Huawei K3520 Unlock
  77. Huawei K3710 Unlock
  78. Huawei UMG181 Unlock
  79. Huawei EM770 Unlock

Download universal modem code software from the link below and generate the free unlock code for your Huawei modem which is mentioned above and change the sim with another network provider sim and when it asks for password then provide the unlock code as password and you have done.

Note : Don’t use unlock code for your Huawei New Algo Modem. But, You can use flash code.

Download Universal Master Code