Help with zte blade v 2020 frp

[m&s]

Var ZTE-Blade A5 2020 (Blade A5 LTE DS P963F50) at USB Auto Select [SPRD] {Reset FRP}
BOOT: FDL1 and FDL2 from Default [Fdl] SC9863A_Zte_F50_fdl
Hold Vol+, Vol- and Insert Cable to Switched OFF Device
<<< STOP >>>

Var ZTE-Blade A210 (Blade A210 LTE DS) at USB Auto Select [MTK] {Reset FRP}
BR USB Com: Vid_0e8d&Pid_2000 (Preloader)
DA Agent : MTK_AllInOne_DA.bin
BR ComPort: COM5
BR Asic Id: MT0788 [0000] Alias: MT6771
BR Asic Sw: 8A00 CA00 0000 0000
BR Secured: 01 [SBC]
DA AgentId: SABAB1470D512FC946
DA Version: MTK_AllInOne_DA_v3.3001.2019-11-06.22:49_491164.
BR_RUN_D5 Error: -1
Possible not Valid DA Agent
BR_BOOT Error: -15
Boot in BROM Mode with VOL Keys Pressed
Last USB Exception: 0x03E3 La operacin de E/S se anul por una salida de subproceso o por una solicitud de aplicacin.
Can be Cable Problem or Battery Low !

[kamal_singla]

Boot in BROM Mode with VOL Keys Pressed

Try