1. Power off device, wait 10-15 seconds
2. Press and hold BooKey ( 1 : BOTH VOL , 2 : VOL+ , 3 : VOL- )
3. Insert cable in device!
Wait for device ...
Device Connected!
BootVersion : SPRD3
Boot : INF : QMobile : HD Plus
Sending Init Boot ...
Boot sent!
Kick FDL ...
BootVersion : Spreadtrum Boot Block version 1.1
Protocol setup ...
Port speed : 921600
Sending Flash Boot ...
Boot sent!
Kick FLASH FDL ...
FDL : Control transfered!
Boot Done!
Device info :
Patch Level : OPM2.171019.012
Display ID : QSmartLT200_MP_10_04
Ver. CodeName : REL
Ver. Release : 8.1.0
Sec. Patch : 2019-04-01
Build Time : 1555346404
Product Model : LT200
Product Brand : QSmart
Product Name : LT200
Product Device : LT200
Product Manfct : QMobile
Product Info : LT200
Product Board : sp9850ka_1h10
Board Platform : sp9850ka
VlnrLevel : 0x00
SP9850KA__QMobile__LT200__8.1.0__QSmartLT200_MP_10 _04__OPM2.171019.012__LT200
Read : prodnv.img
ExtSparse : Compression ratio : 19%
Read : phase.cfg
Read : recovery.img
Read : tos.bin
Read : sml.bin
Read : u-boot.bin
Read : boot_logo.bmp
Read : fastboot_logo.bmp
Read : nvitem_l.bin
Make : persist.img
Read : modem_wcn.img
Read : modem_l.bin
Read : deltanv_l.bin
Read : gdsp_l.bin
Read : ldsp_l.bin
Read : pm_sys.bin
Read : boot.img
Read : system.img
ExtSparse : Compression ratio : 90%
Make : cache.img
Read : vendor.img
ExtSparse : Compression ratio : 54%
Read : vbmeta.img
Make : userdata.img
Read : u-boot-spl.bin
Firmware size : 0x67A9F7A0 ( 1.62 GiB )
Android Info saved : _Android_info.txt
Reconnect Power/Cable!
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