How to downgrade BB 8100 Pearl
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Hello people......
can anyone direct me to the way on how to downgrade from 4.5xxx to/or 4.2xxx , 4.3xxx....please beacuse whwn I updated my pearl internet and mms wont work, then i will try to reflash or leave it on 4.5, cuz on 4.2 and 4.3 my internet or mms worked....please help
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