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Kaizen Corner

Sr. No Kaizen No Kaizen Theme Initiator Team Before
Situation
After
Situation
Month
1 LCIK - 42572
Quality improvement
Priyamjit Paul , 51009135
Model YUVA 2 5G was running in assembly line on last time. no any checkpoint of SMT calibration by pass in assembly line from testing side, so OQA team found SMT calibration bypass, due to this oqa team stop the line. As per quality and production requirement we have discussed with vendor and added checkpoint sequence in tool. SMT calibration checkpoint added at RF stage. also we have checked SMT calibration bypass devices. at the stage tool working fine. 05/2025
2 LCIK - 39245
Quality Improvement
Sujeet kumar mishra , 51009224
We have found sim miss at market. Because sim pin Weight very lightly and no any check point in system. After market complain we start sim pin binding with Handset IMEI number and add check point on weight stage. without Sim pin bind Handset not pass weight stage. 12/2023
3 LCIK - 42573
Quality improvement
Priyamjit Paul , 51009135
Before we have faced 5% rejection Rf calibration flag down issue in yuva2_5g , which have no detection in t SMT at any stage. Now at Rf stage the after every GSM ,LTE,NR test the tool will validate the flag status .after that no rejection found in assembly. 05/2025
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