i have problem with this model of device (asse A200)

Action : Safe format
1.Remove Battery, Insert usb cable, Insert battery
2.power off Phone, Remove & Reinsert Battery , insert USB Cable
(In Case Some Phone Required to hold bootkey)
Waiting for Phone Usb…
Phone found [ USB Port:COM45 ]
Connection Done.
Read CPU Info…
CPU_ID: 6583
CPU_SW: 0001
uploading boot image to RAM…
Handshake received from Phone.
Detected eMMC FlashType.
Warning: failed to init dram, loading default settings
Waiting for DRAM detection…
New id found, testing…
ID: 1501004D3847315741
Error: failed to init DRAM ?.
Error: 0xef [ReadInfo].

Wiping data …

Action completed
Time taken : 00:00:29
Reconnect Battery/USB Cable
CS-Tool Ver 1.38.15

what’s the problem please helping me