Write backup failed always SPD8810/6820

Phone came with patten lock and read backup and format set. After format phone stuck in logo and need to write backup. But always failed . When start write it stopped after few second and nothing happend.

Read info and write log

Quote:

License Expire Date: 2018-08-22 Definition Applied 1. Power Off Phone , Remove Battery, Insert Battery Back 2. Please Hold BootKey(UP and DOWN),Insert USB cable 3. Use Miracle Boot Key In cases Boot key not Find 4. Battery Should be Charged more then 50% Scanning USB Serial port... count:=0_ None SU2Serial Port. 1.Please Make sure install the driver 2.The Phone may be required to read and write keys 3.Pulled low may not, manually set. Definition Applied Connecting to Phone,Wait.. Timeout. Please Check Pinouts or ReDo Definition Applied Connecting to Phone,Wait.. Timeout. Please Check Pinouts or ReDo Definition Applied Connecting to Phone,Wait.. Abort by User SPDScaning Pinouts,Need not press Power-Key... <<........... OK. Spread Boot not OK,Please Manually set(Haved All pull down) Definition Applied Scanning USB Serial port... SU2Serial Port: COM222 Connecting to Phone,Wait.. Done. Infor: SPRD3 Initialize boot13... CPU type: 8810/6820 Flash type: NAND Flash ID: 002C00BC Flash Model: Micron MT29C4G48MAZAPAKD Flash Size: 0x21000000(528.0M) Being analyzed,Wait... 256k(spl),512k(2ndbl),256k(params),512k(vmjaluna), 10m(modem),3840k(fixnv),3840k(backupfixnv),5120k(d sp),3840k(runtimenv),10m(boot),10m(recovery),230m( system),190m(userdata),18m(cache),256k(misc),1m(bo ot_logo),1m(fastboot_logo),1m(fastboot_two_logo),1 m(fastboot_three_logo),3840k(productinfo),512k(kpa nic),512k(simlock),10m(intmemory) Analyzed data Failure. Definition Applied Scanning USB Serial port... SU2Serial Port: COM222 Connecting to Phone,Wait.. >>Please RePower on & off

What are the option I have?
Also can I convert bin file to pac file if I cant write this?