[Testing Steps ]:USAT case 184.108.40.206.1 SET UP EVENT LIST SEQ 1.4 SET UP EVENT LIST, Remove Event on ME Power Cycle [Expected Result ]:The USS WILL set up successfully a MT call；case pass [Test Result ]:Error in Detach
Hi Jinghua, please help to provide radio/device log for further investigation Thanks Vance
Shawn： We should close the radio before we power off our devices. But I can't find where to close the radio (send the AT+SFUN=5 command to modem) when turning off the power in ffos. What do you think about this? Thank you.
Hi Jinghua: Are you talking about there is no radio power off for this case? If yes, please check . This should be the proper place to trigger the similar code as radio.js did (see ).  - https://github.com/mozilla-b2g/gaia/blob/master/apps/system/js/sleep_menu.js#L329  - https://github.com/mozilla-b2g/gaia/blob/master/apps/system/js/radio.js#L141
https://github.com/mozilla-b2g/gaia/commit/e6605f5cd27444d1c8cfdd225d681664a096adb4 If statement in comment 5 is true, please try merge above patch to see if this issue can be resolved?
Shawn: Thank you for your help. I will ask our QA test the case with this patch as soon as possible. Thank you.