Video link: https://www.youtube.com/watch?v=UyEYncs7g6g

Sending 'splloader' (64 KB)                        OKAY [  0.006s]
Writing 'splloader'                                OKAY [  0.226s]
Finished. Total time: 0.242s
Sending 'uboot_a' (2003 KB)                        OKAY [  0.053s]
Writing 'uboot_a'                                  OKAY [  0.032s]
Finished. Total time: 0.091s
Sending 'trustos_a' (3377 KB)                      OKAY [  0.104s]
Writing 'trustos_a'                                OKAY [  0.042s]
Finished. Total time: 0.152s
Sending 'teecfg_a' (121 KB)                        OKAY [  0.006s]
Writing 'teecfg_a'                                 OKAY [  0.012s]
Finished. Total time: 0.023s
Sending 'sml_a' (119 KB)                           OKAY [  0.006s]
Writing 'sml_a'                                    OKAY [  0.012s]
Finished. Total time: 0.024s
The device was efused,cannot erase misc partition.
Rebooting into bootloader                          OKAY [  0.000s]
Finished. Total time: 0.001s

Aguardando 0 segundos, pressione CTRL+C para sair ...
< waiting for any device >
Erasing 'uboot_log'                                OKAY [  0.004s]
Finished. Total time: 0.006s
OKAY [  0.000s]
Finished. Total time: 0.001s
Sending 'l_fixnv1_a' (854 KB)                      OKAY [  0.023s]
Writing 'l_fixnv1_a'                               OKAY [  2.507s]
Finished. Total time: 2.536s
Sending 'partition' (25 KB)                        OKAY [  0.004s]
Writing 'partition'                                OKAY [  0.013s]
Finished. Total time: 0.023s
Sending 'vbmeta_a' (1024 KB)                       OKAY [  0.026s]
Writing 'vbmeta_a'                                 OKAY [  0.018s]
Finished. Total time: 0.052s
Sending 'vbmeta_system_a' (4 KB)                   OKAY [  0.004s]
Writing 'vbmeta_system_a'                          OKAY [  0.026s]
Finished. Total time: 0.038s
Sending 'vbmeta_system_ext_a' (4 KB)               OKAY [  0.004s]
Writing 'vbmeta_system_ext_a'                      OKAY [  0.023s]
Finished. Total time: 0.034s
Sending 'vbmeta_vendor_a' (4 KB)                   OKAY [  0.004s]
Writing 'vbmeta_vendor_a'                          OKAY [  0.023s]
Finished. Total time: 0.032s
Sending 'vbmeta_product_a' (4 KB)                  OKAY [  0.004s]
Writing 'vbmeta_product_a'                         OKAY [  0.023s]
Finished. Total time: 0.033s
Sending 'vbmeta_odm_a' (4 KB)                      OKAY [  0.004s]
Writing 'vbmeta_odm_a'                             OKAY [  0.023s]
Finished. Total time: 0.033s
< waiting for any device >
Sending 'l_modem_a' (25600 KB)                     FAILED (Write to device failed in SendBuffer() (Too many links))
fastboot: error: Command failed
"Flash l_modem_a error"