TCL Alcatel Idol4 - SIM Recognize Issue

L2 Repair Enhance Document TCL Communication Ltd.
Rev.
ONE TOUCH 6055K/P/Y/B/H Level 2 Enhance Repair Document
Page
1.0
48/72
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6.6 SIM recognize issue
Check whether the SIM card is
good
N
N
C h e c k w h e t h e r S I M c a r d
connector is good
Re-assemble or change
SIM card
Re-weld or change SIM
card connector
Y
Replace PCBA
Y
SIM card can’ t be
recognized
Y