Firmware infos :

 build date               : 2017年 04月 07日 星期五 09:23:29 CST
 build description        : ts28b_s5010e_echo_push-user 6.0 MRA58K eng.service01.20170407.091949 release-keys
 build id                 : MRA58K
 build display id         : ECHO_PUSH_v15_20170407
 platform                 : SP7731GEA
 product brand            : ECHO
 product device           : ts28b_s5010e
 product manufacturer     : ECHO
 product model            : ECHO PUSH
 os version               : 6.0 

 build date               : Thu Dec 14 16:38:26 CST 2017
 build description        : ECHO_PUSH-user 6.0 MRA58K ECHO_PUSH_v11_20171214 release-keys
 build id                 : MRA58K
 build display id         : ECHO_PUSH_v11_20171214
 platform                 : SP7731GEA
 product brand            : ECHO
 product device           : ECHO_PUSH
 product manufacturer     : ECHO
 product model            : ECHO PUSH
 os version               : 6.0

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