Lenovo Factory A1000 USR S30666 1611211455 SPRD7731 ROW
Lenovo Factory A1000 USR S30571 1611111507 SPRD7731 SINGLE ROW
Lenovo Factory A1000 USR S30268 1606281837 SPRD7731 CELCOM
Lenovo A1000_USR_S113_1705252051_SPRD7731_TRUE
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