p20pro update to 9.0 problem - Huawei P20 Pro Questions & Answers

hello everybody
i have a canadian p20 pro, i debrand it to c432 hw europe
all is good
my phone find 9.0 update, i do it but when i start my phone , french simcard is not detected.
i can do anything , i just can restore it to previous version 8.1 only when i put canadian simcard
when i go back 8.1 french simcard is ok
what happen please ?
problem with version ? problem with sim activation ?
very Strange problem….
thanks a lot for your help

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ozeir said:
HI,
My huawei p8 lite was middles east version ale-l21c185b160. And all of a sudden wifi and bluetooth stopped working without any updates. After this I flash rom to B052 Balong from htcmania.com and now it is not working with dual sim nor wifi and bluetooth is working.
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Click to expand...
Click to collapse
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