firmware Evercoss Online
Via Online
| A66B | Name | Size | Link |
| Update_Kitkat_A66B.zip | 377MB | DOWNLOAD | |
| A7B | Name | Size | Link |
| Update_Kitkat_A7B.zip | 505MB | DOWNLOAD | |
| A7R | Name | Size | Link |
| Update_Kitkat_A7R.zip | 468MB | DOWNLOAD | |
| AT1A | Name | Size | Link |
| Update_Kitkat_AT1A.zip | 521MB | DOWNLOAD | |
| A80A | Name | Size | Link |
| evercoss_A80A.zip | 608MB | DOWNLOAD | |
| A7A | Name | Size | Link |
| evercoss_A7A.zip | 462MB | DOWNLOAD | |
| A7D | Name | Size | Link |
| A7D_I9402_3G_W1_PR_V0.9.rar | 299MB | DOWNLOAD |