Infinity Box Dongle #CM2 [BEST] Support

Problem:

Waiting for device...
Device found; PTFN: SPRD U2S Diag (COM7) 1782:4D00
...
Handshake... Fail
...

Steps to get problem solved:

1. Hold Volume Up or Volume Down key to connect
or
2. Use Test-Point. How to get Test Point
or
3. Use [ADL] Boot Mode

Problem:

Waiting for device...
Device found; PTFN: SPRD U2S Diag (COM5) 1782:4D00
boot: SPRD3
C:\InfinityBox\CM2SP3\boot\Tecno\pop-8\fdl1-sign.e1ea5a12.ldr
C:\InfinityBox\CM2SP3\boot\Tecno\pop-8\fdl2-sign.e1ea5a12.676548c9.2024-01.ldr
Boot[1] [+] Custom... Ok
Exec[1]...
PORT Tx 0x79 The semaphore timeout period has expired... Fail

Steps to get problem solved:

1. Be sure you have selected correct model. See 1. at picture below.
2. Select another FDL loader from the list. See 2. at picture below. How to get new FDL loaders
3. Change Custom to Factory. See 3. at picture below.



Click to [Get boot files] to get latest boot files from server.