Christine_ASUS
Hi Gun2
Sincerely apologize for any inconvenience caused. For further checking, could you provide me some essential information for further checking?
1. Please check SMMI test, any SMMI test fails?
Calculator> type ".12345+=">SMMI TEST>Single Test> SIM Card Test/SIM Signal Test
2. If you downgrade to Android P, does the issue remain the same?
Android 10 downgrade to P (2019/12/26)
https://www.asus.com/Phone/ZenFone-5Z-ZS620KL/HelpDesk_BIOS/
3. Please reply my PM with your RMA no. to avoid personal information leaking.
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Hi Christine..
Thanks for your good intention to solve this (rather than ASUS ID Service center services in Indonesia).
My faulty unit is still under ASUS Service Center (official) who try to "robbing" me with their service charge for well-known issues come from your software, not my usage in this Flagship Zenfone.
Contact ASUS Service Center Mangga Dua Square to investigate about this case.
Remember : they're already replace my original mainboard last year (a month before the warranty end) with new board which IMEI not registered on our government database, and this problem comeback again arround Feb 2020 after OTA update. Since March 2020 I bring it back to ASUS Service Center again and no update until yesterday which come with very WOW service charge that even higher than my buying price.