Hi,
we are develop a voice call announcement feature using EC200U with files are stored in SD card.
In SD card files upload and download was working fine.
But when playing audio file while call connected time, It played partially and again it doesn’t played that same file returns error as CME ERROR: 905. Then I query for file list it returns CME ERROR 405 (File not found).
Once I remove SD card then reinsert to check file list it returns the list of stored files instead of CME ERROR 405. But again I played the audio file the same problem repeat.
If i stored files in UFS medium , It working well But i can’t to play the file from SD card
Can anyone help to resolve this issue.
Thanks in Advance.
[2025-12-03_12:49:54:890]
[2025-12-03_12:49:54:890]RDY
[2025-12-03_12:49:55:780]
[2025-12-03_12:49:55:780]+CFUN: 1
[2025-12-03_12:49:56:060]
[2025-12-03_12:49:56:060]+CPIN: READY
[2025-12-03_12:49:56:060]+QUSIM: 1
[2025-12-03_12:49:59:443]
[2025-12-03_12:49:59:443]+QIND: SMS DONE
[2025-12-03_12:50:05:513]ATI
[2025-12-03_12:50:05:513]Quectel
[2025-12-03_12:50:05:513]EC200U
[2025-12-03_12:50:05:513]Revision: EC200UCNAAR03A12M08
[2025-12-03_12:50:05:513]OK
[2025-12-03_12:50:10:169]AT+QFLST
[2025-12-03_12:50:10:169]+QFLST: "UFS:boot",15004
[2025-12-03_12:50:10:169]+QFLST: "UFS:firm",286000
[2025-12-03_12:50:10:169]OK
[2025-12-03_12:50:12:856]AT+QFLST="SD:"
[2025-12-03_12:50:12:856]+QFLST: "SD:audio.amr",3494
[2025-12-03_12:50:12:856]+QFLST: "SD:Tam"
[2025-12-03_12:50:12:856]+QFLST: "SD:Eng"
[2025-12-03_12:50:12:856]+QFLST: "SD:Hin"
[2025-12-03_12:50:12:856]+QFLST: "SD:Tel"
[2025-12-03_12:50:12:856]+QFLST: "SD:Kan"
[2025-12-03_12:50:12:856]+QFLST: "SD:Mar"
[2025-12-03_12:50:12:856]+QFLST: "SD:System Volume Information"
[2025-12-03_12:50:12:856]OK
[2025-12-03_12:50:16:008]AT+QFLST="SD:Tam"
[2025-12-03_12:50:16:078]+QFLST: "SD:Tam/T1.amr",7334
[2025-12-03_12:50:16:078]+QFLST: "SD:Tam/T2.amr",3878
[2025-12-03_12:50:16:078]+QFLST: "SD:Tam/T3.amr",4262
[2025-12-03_12:50:16:078]+QFLST: "SD:Tam/T4.amr",3942
[2025-12-03_12:50:16:078]+QFLST: "SD:Tam/T5.amr",3558
[2025-12-03_12:50:16:078]+QFLST: "SD:Tam/T6.amr",3398
[2025-12-03_12:50:16:078]+QFLST: "SD:Tam/T7.amr",8262
[2025-12-03_12:50:16:078]+QFLST: "SD:Tam/T8.amr",3942
[2025-12-03_12:50:16:078]+QFLST: "SD:Tam/T9.amr",5094
[2025-12-03_12:50:16:098]+QFLST: "SD:Tam/T10.amr",4550
[2025-12-03_12:50:16:098]+QFLST: "SD:Tam/T11.amr",4806
[2025-12-03_12:50:16:098]+QFLST: "SD:Tam/T12.amr",5830
[2025-12-03_12:50:16:098]+QFLST: "SD:Tam/T13.amr",3846
[2025-12-03_12:50:16:098]+QFLST: "SD:Tam/T14.amr",3878
[2025-12-03_12:50:16:098]+QFLST: "SD:Tam/T15.amr",7174
[2025-12-03_12:50:16:098]+QFLST: "SD:Tam/T16.amr",2822
[2025-12-03_12:50:16:098]+QFLST: "SD:Tam/T17.amr",9478
[2025-12-03_12:50:16:108]+QFLST: "SD:Tam/T18.amr",9158
[2025-12-03_12:50:16:108]+QFLST: "SD:Tam/T19.amr",3878
[2025-12-03_12:50:16:108]OK
[2025-12-03_12:50:19:098]
[2025-12-03_12:50:19:098]+QIND: PB DONE
[2025-12-03_12:50:23:218]AT+QFLDS="SD"
[2025-12-03_12:50:23:218]+QFLDS: 31898304512,31902466048
[2025-12-03_12:50:23:218]OK
[2025-12-03_12:50:40:393]ATDXXXXXXXXXX; //number
[2025-12-03_12:50:40:413]OK
[2025-12-03_12:51:03:106]AT+QPSND=1,"SD:Tam/T1.amr",0,1,0
[2025-12-03_12:51:03:106]OK
[2025-12-03_12:51:08:663]
[2025-12-03_12:51:08:663]+QPSND: 0 //File played but partially
[2025-12-03_12:51:15:456]AT+QPSND=1,"SD:Tam/T1.amr",0,1,0
[2025-12-03_12:51:19:468]+CME ERROR: 905
[2025-12-03_12:51:25:394]
[2025-12-03_12:51:25:394]NO CARRIER
[2025-12-03_12:51:44:796]AT+QFLDS="SD"
[2025-12-03_12:51:44:796]+QFLDS: 31898304512,31902466048
[2025-12-03_12:51:44:796]OK
[2025-12-03_12:51:51:849]AT+QFLST="SD:"
[2025-12-03_12:51:53:844]OK
[2025-12-03_12:52:00:624]AT+QFLST
[2025-12-03_12:52:00:624]+QFLST: "UFS:boot",15004
[2025-12-03_12:52:00:624]+QFLST: "UFS:firm",286000
[2025-12-03_12:52:00:646]OK
[2025-12-03_12:52:03:351]AT+QFLST="SD:Tam"
[2025-12-03_12:52:09:344]+CME ERROR: 405
[2025-12-03_12:52:11:232]AT+QFLST="SD:Tam"
[2025-12-03_12:52:17:247]+CME ERROR: 405
[2025-12-03_12:52:19:246]AT+QFLST="SD:Tam"
[2025-12-03_12:52:25:257]+CME ERROR: 405
//After i reinsert SD card
[2025-12-03_12:52:48:485]AT+QFLST="SD:Tam"
[2025-12-03_12:52:48:485]+QFLST: "SD:Tam/T1.amr",7334
[2025-12-03_12:52:48:545]+QFLST: "SD:Tam/T2.amr",3878
[2025-12-03_12:52:48:545]+QFLST: "SD:Tam/T3.amr",4262
[2025-12-03_12:52:48:545]+QFLST: "SD:Tam/T4.amr",3942
[2025-12-03_12:52:48:545]+QFLST: "SD:Tam/T5.amr",3558
[2025-12-03_12:52:48:545]+QFLST: "SD:Tam/T6.amr",3398
[2025-12-03_12:52:48:545]+QFLST: "SD:Tam/T7.amr",8262
[2025-12-03_12:52:48:545]+QFLST: "SD:Tam/T8.amr",3942
[2025-12-03_12:52:48:545]+QFLST: "SD:Tam/T9.amr",5094
[2025-12-03_12:52:48:545]+QFLST: "SD:Tam/T10.amr",4550
[2025-12-03_12:52:48:555]+QFLST: "SD:Tam/T11.amr",4806
[2025-12-03_12:52:48:555]+QFLST: "SD:Tam/T12.amr",5830
[2025-12-03_12:52:48:555]+QFLST: "SD:Tam/T13.amr",3846
[2025-12-03_12:52:48:555]+QFLST: "SD:Tam/T14.amr",3878
[2025-12-03_12:52:48:555]+QFLST: "SD:Tam/T15.amr",7174
[2025-12-03_12:52:48:555]+QFLST: "SD:Tam/T16.amr",2822
[2025-12-03_12:52:48:555]+QFLST: "SD:Tam/T17.amr",9478
[2025-12-03_12:52:48:555]+QFLST: "SD:Tam/T18.amr",9158
[2025-12-03_12:52:48:575]+QFLST: "SD:Tam/T19.amr",3878
[2025-12-03_12:52:48:575]OK
[2025-12-03_12:52:51:086]AT+QFLST="SD:"
[2025-12-03_12:52:51:086]+QFLST: "SD:audio.amr",3494
[2025-12-03_12:52:51:086]+QFLST: "SD:Tam"
[2025-12-03_12:52:51:086]+QFLST: "SD:Eng"
[2025-12-03_12:52:51:086]+QFLST: "SD:Hin"
[2025-12-03_12:52:51:086]+QFLST: "SD:Tel"
[2025-12-03_12:52:51:086]+QFLST: "SD:Kan"
[2025-12-03_12:52:51:086]+QFLST: "SD:Mar"
[2025-12-03_12:52:51:086]+QFLST: "SD:System Volume Information"
[2025-12-03_12:52:51:086]OK
[2025-12-03_12:53:01:751]ATDXXXXXXXXXX; //number
[2025-12-03_12:53:01:751]OK
[2025-12-03_12:53:10:853]AT+QPSND=1,"SD:Tam/T1.amr",0,1,0
[2025-12-03_12:53:10:863]OK
[2025-12-03_12:53:16:430]
[2025-12-03_12:53:16:430]+QPSND: 0
[2025-12-03_12:53:21:874]AT+QPSND=1,"SD:Tam/T1.amr",0,1,0
[2025-12-03_12:53:25:872]+CME ERROR: 905
[2025-12-03_12:53:29:073]AT+CHUP
[2025-12-03_12:53:29:203]OK
[2025-12-03_12:53:31:921]AT+QFLST="SD:Tam"
[2025-12-03_12:53:37:939]+CME ERROR: 405