Infinity #CM2SP3 is a next step for SPD/Unisoc based devices servicing. See HERE list of versions and functions.
[FDL] boot - Default/standard boot mode.
FireFly [FF] boot - Advanced protocol with many features but in some cases it' may be slow. Consider to use [FDL] boot for firmware Read/Write.
How to use:
1. Select SoC/CPU or model
2. Click to [Connect]
3. Do the Job. You can do several operations one-by-one, it's called [LiveBoot mode]
4. Click to [Disconnect] to Reboot or Power device Off
How to use PAC of FDL1/FDL2 files
[FDL] boot - Default/standard boot mode.
FireFly [FF] boot - Advanced protocol with many features but in some cases it' may be slow. Consider to use [FDL] boot for firmware Read/Write.
How to use:
1. Select SoC/CPU or model
2. Click to [Connect]

3. Do the Job. You can do several operations one-by-one, it's called [LiveBoot mode]

4. Click to [Disconnect] to Reboot or Power device Off
How to use PAC of FDL1/FDL2 files