Dear users   Due to an unexpected server issue, the alpha version of update 5.131.52 was available globally over the weekend. The update can no longer be downloaded as this was intended to be an alpha release which may cause system instability.    We recommend going back to 5.130 firmware version by switching the currently used system to the opposite one in recovery mode.   If you are experiencing any issues regarding the performance of 5.131.52 firmware and you are