Infinity I need Help please help me as soon as possible

[Shahzaibzah00r]

hi team I'm stuck I have Oppo A54 CPH2239 when I installed OS11 everything is working But I need Os10 and when I downgraded Is stuck at country lock region customized please help me I tried with many firms Os10 is same my current country is Pakistan

 

[Infinity-Box]

hi team I'm stuck I have Oppo A54 CPH2239 when I installed OS11 everything is working But I need Os10 and when I downgraded Is stuck at country lock region customized please help me I tried with many firms Os10 is same my current country is Pakistan

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