TCL 55D1620, Manual

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Factory Test & Alignment Specification For MT56 Series (V1.0)
13
4.4 LAN/WLAN Test
MAC Address Upgrade
Upgrading MAC address needs to use the tool in factory and through serial command. The specific
method is according to the operation of the factory guidance.
DeviceID (DID) and UserID (UID)
Purpose is to allow Other Network Download (OND) and further specific services over dedicated portal
based on AP. For such, specific DID (32 bytes) and UID (8 bytes) needs to be paired and overwritten into
memory for internal client encryption,as below:
Device ID User ID
2bbf5dec37068855003ef54b9e27f3be68118899
3546187
Those DID/UID codes can only be set using UART commands following enclosed SIACP requirements
(rev. v3.9).
LAN Test
A rough LAN test can be done by connecting Ethernet to TV’s RJ45 and check that IP, subnet mask, DNS
addresses, which are visible on “
Home

Settings

Network

Ethernet settings

IP settings
” (ensure
that “Internet Connection” is Enabled at first). More in-depth test can be performed faster using suitable
UART/IR commands following SIACP requirements. SW will internally manage Network ID (NID) flag
controlling all MAC/DID/UID integrity to facilitate PA screening further.
See Appendix 3 “Network Connection”
4.5 SHOP INIT
At final process st
age, it’s necessary to perform
Shop init before any packing to leave Factory mode and
restore User default presets according to the requirement of order.
This function is accessible by selecting
“
Factory Menu

Shop
”, then pressing RCU “
Right
”or”
Left
” key.
Other faster methods are available on above enclosed SIACP requirements (rev. v3.9).