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Repair Inquiry Paano ba idowngrade ang Samsung J4 (SM-J400) ko from Pie (9.0) to Oreo (8.0

tzakuzi

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Naka-ilang flashing na ako pero halos lahat failed, Masyado kasing lag ang 9.0 gusto kong bumalik sa 8.0

Naka plan din ito sa smart.
 
Ano yung nakalagay sa Android Security patch level? (Makikita sa seetings > About phone > Software Information > Scroll to the bottom)

Kapag beyond March 2019 yung date, di na pwedeng i-downgrade kasi nag-upgrade yung bootloader version.
Kase kapag nag-upgrade ang bootloader version di na yun pwedeng i-downgrade
 
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Wag mo na downgrade bro risky yan pwede mamty yung phone...wag basta basta...kasi baka madali sboot niyan dead boot kalalabasan
 
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