firmware roll backafter upgrade to 5.1.60g, whatsapp can't pop up new message when phone is in stand by mode. can I roll back to previous firmware?
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Yes you can.
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Yes you can. its recommended that you wipe all data and reset before rolling back to older frimware
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You can do it like normal update, but you must check "Clear user data" while doing it:)
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Edited by jpoojary at 2016-07-06 13:40
Why we have to clear data or wipe data. | |
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Because you do downgrade.
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Ok. Thanks
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