Android 10 downgrade to pie

[tajindergill_00]

Hi guys i updated my rog phone 2 to android 10 and now wanted to downgrade to pie due to its not worthy to download and updated. Please help

[arpitgenius]

zamri265

https://zentalk.asus.com/en/discussion/comment/49096#Comment_49096

Hi sir, I already downgrade my phone A10 to A9. Now can u explain to me about system update, "updated to A9" (1). I click and nothing's happen, device say, "the system is up to date".. can u help me. Thank you..

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This is a bug which only ASUS can explain. Many users are facing the same issue. Even I am also on the same page.

[namansingh1627]

Its a bug. Asus have said they will fix it in next FOTA

[Moha]

zamri265

https://zentalk.asus.com/en/discussion/comment/49215#Comment_49215

Yes. U need backup 1st.

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Sry for this question but do u have specific application for the backup i really don't want to lose my whatsapp chats too

[zeruel_tenshi]

Moha

https://zentalk.asus.com/en/discussion/comment/49225#Comment_49225

Sry for this question but do u have specific application for the backup i only i really don't want to lose my whatsapp chats too

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Settings > System > Local Backup

[tajindergill_00]

arpitgenius

https://zentalk.asus.com/en/discussion/comment/49127#Comment_49127

It works...rename the file correctly...I have done the same..plus I did posted the same method in one of the other post and there another person has confirmed that it worked for him.. so try renaming the file exactly as I gave

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Yes I did it but I lost my data well I prefer to factory reset only for this don't download and waste data and time lol ?