Mother board change

[Rupeshthapa201]

Dear all

Please anyone can tell me the mother board 6 /128 GB cost of M 21

[afzarulsamsung]

Without GST and service charge

[045]

5899

[SrajTech]

Is your phone auto restarting??

[Rupeshthapa201]

Yes

[SrajTech]

This is a manufacturing defect of exynos 9611 soc and a quality control fault of Samsung
They had provided free repair to many users but now it has become widespread
https://r2.community.samsung.com/t5/Tech-Talk/Auto-Restart-Brand-solution/td-p/10333335
Follow the above steps in the post, if they deny, then ask for discount and be adamant that the update has damaged your phone, tell them you will file complaints in consumer forum