KG6K = A58 PRO = SPARK 8 =SMART 6 PLUS = S17 = A58 = A661W = S661W = A661L = Itel s17 = itel a58 = itel a58 pro = itel a49 = X6511g

Here is the cleaned-up unified list of the models and internal codes you've provided:

📱 Models:

Itel A58

Itel A58 Pro

Itel A49

Itel S17

Tecno Spark 8

Tecno Smart 6 Plus

Tecno S17

Tecno A58 Pro (rebranded under different markets)

Tecno A58

🔧 Internal Model Numbers / Codenames:

KG6K

A661W

S661W

A661L

X6511G

These devices are part of the budget/transitional lineup, usually featuring:

Unisoc SC7731E or SC9863A chipsets

Basic LCDs (HD+)

1–3GB RAM variants

Android Go or light Android 11/12

Let me know if you’d like these matched to firmware files, spec sheets, or accessory compatibility.