принесли 7610 с контакт сервисом, вот лог прошивки UFS
1st Boot Ok, WD2, UPP: 1081
Fl0: 0x00000000-0x01FFFFFF,00ECDDFE,Sam K8S5615ETA
Fl1: 0x02000000-0x03FFFFFF,00ECEEFE,Sam K8S5615ETB
Fl2: 0x04000000-0x047FFFFF,00EC2250,Sam K8S6415ETB
Algorithm: w3_amd_b.fia, Ver: 4.61.0
Algorithm Ok, MSID: 84D2D8018B5ABA0CFC9DBDBF11
Decoded MSID: 3E4EBAF7-001A0CB7-A9000000
Encoded FAID: 9ED118D3-4BBEC59E-DAF6572B
Area1: 0x00000000-0x0000FFFF Erased, Time: 0:00
Area2: 0x00010000-0x00FFFFFF Erased, Time: 1:50
Area3: 0x02000000-0x0287FFFF Erased, Time: 0:56
Area4: 0x02FC0000-0x02FEFFFF Erased, Time: 0:01
MCU Flashing Completed, Time: 4:41
Area1: 0x00000000-0x0000FFFF Erased, Time: 0:00
Area2: 0x02A00000-0x02CCFFFF Erased, Time: 0:18
PPM Flashing Completed, Time: 0:32
Flashing Completed, Rebooting Mobile
User Area Format Failed
00000000: 00 00 00 00 00 00 00 00
перекатал проц, поменял все флешки, без изменений