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發表於 2016-9-14 17:14
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本帖最後由 CayinAndy 於 2016-9-14 22:19 編輯
Announcement of Cayin i5 firmware v1.81
http://en.cayin.cn/download/show?id=13462
New Functions and System Optimization
- Normalize volume level between third party applications and stock music player
- Optimize power management of DAC and analog circuit during startup process, improve battery life and noise control at system initialization.
- Improve system logic and instructions during standby, rectify occasional muted problem when the player resume from pause or standby.
- Reorganize volume control logic and gain control processing of PGA2311, resolve occasional unexpected audio output when volume has turned to zero.
- Rectified volume related bug: volume will change unexpectedly when resume playback after headphone is unplug and then plug in again.
- Rectify volume related bug: volume will change unexpectedly when system pop-up notification message (e.g., low battery warning).
- Optimize the use of cue sheet at LAN or Cloud Service
- Recover the screen wipe feature in main playback screen of stock Music Player during DSD playback, can wipe to lyric and VU meter screen without causing halt or application error.
- Reinforce playback control function, click and hold the Play/Pause button on side panel during lock screen will put the player into complete stop.
- Improve download speed and user experience of OTA firmware upgrade by reorganize the firmware pushing process and rolling out the firmware update in waves
- Improve multilingual User Interface, refine wordings and translation accuracy.
- Rectify typo and spelling mistakes
- Other optimisation and bugs fixed.
新增功能及系統優化
- 優化數字音源音量調節，在使用者使用協力廠商播放軟體時亦與本機播放系統音量大小保持一致；
- 優化本機開機時的DAC、類比電路等上電初始化程式，提升系統化續航和優化開機時底噪；
- 優化系統待機指令和邏輯處理，修復有機率因長時間暫停、待機後出現的播放無聲音問題；
- 優化PGA2311的音量控制邏輯及增益調節處理，修復部份曲目音量為0仍有聲音輸出的情況；
- 修復在播放過程中，插拔耳機後重新播放音量會產生變化的BUG;
- 修復在播放過程中，彈出資訊提示框（如充電提醒）時音量會產生變化的BUG；
- 修復及優化在局域網或網盤功能中，關於cue的下載及使用等問題；
- 修復播放DSD曲目時進入UV介面時會出現卡滯問題及易卡死問題；
- 修復在黑屏狀態下，長按側邊播放鍵無法進入到完全停止介面的BUG；
- 改變OTA固件的推送方式和增加分批推送的功能，大幅提升下載速度和使用者體驗；
- 修改多國語言字串;
- 修改個別錯誤的字串;
- 其他優化及修復；
Cayin i5 Firmware Upgrade
Cayin i5 is based on a fully customized Android 4.4 system, this is uniquely developed to become the foundation of i5. Cayin will issue updated i5 firmware from time to time to enable new function, optimize the features and functions of the player, and improve the efficiency and performance of the hardware platform. Cayin reserves the right to modify the firmware without prior notice.
升級操作說明
Cayin i5在1.1版固件中已提供OTA升級方式，上市初始版本為1.0，所以，未升級固件的用戶請儘快升級到1.1版本，這樣即可用OTA升級方式完成後續Cayin i5的固件升級；
Attention:
- Each version of firmware might contain minor different, please review the modification list and decide on your own accord whether you want to update the firmware of your i5 Player.
- Under normal circumstances, firmware upgrade will not cause any damage to user information, including installed applications and downloaded music files. However Cayin cannot exclude the possibility of upgrade failure due to mal-operation or any other reason. For these reasons, you might be required to reset your i5 player and result in losing person data stored on the player. We suggest you backup all your personal data stored on the player before you perform firmware upgrade.
- The i5 Android firmware is fully customized for i5 only and cannot be used in other Android devices.
- Please do not temper the i5 firmware or intend to replace the i5 firmware with other Android based system or firmware.
Firmware upgrades procedure
Cayin i5 offers OTA upgrade and Manual upgrade options. The firmware content is identical in both cases, users can select their preferred option freely.
Cayin i5 was launched with firmware v1.0, and we have added OTA upgrade function at v1.1 and v1.2 respectively. If your i5 firmware is remain at v1.0, you’ll not be able to use OTA firmware upgrade, we suggest you to perform at least one firmware upgrade manually, this will allow you to enjoy OTA upgrade in subsequent firmware release.
A. OTA upgrade instruction
- OTA upgrade is only available to i5 with v1.1 firmware or after.
- Please make sure the player has not less than 50% battery power before you proceed.
- When you activate WiFi connection, system will detect and alert you when new firmware is identified automatically, please use the pull down menu to accept the firmware upgrade offer, or select “System Update” command under the Setup menu to invoke firmware upgrade process.
- You will enter a download screen and when the download is completed, confirm to proceed update and the system will complete the update process automatically.
Upon completion on firmware upgrade, the firmware package is stored at the root directory of the internal storage under the name of “update.zip”. You can delete this file (with ES explorer preinstalled under Third Party Application drawer) to redeem storage capacity.
A. OTA升級方式說明
版本為1.1固件的Cayin i5用戶，保證本機電量在50%以上並連接Wi-Fi，系統則會自動檢測到有新固件，並給出提示資訊，通過下拉式功能表，點擊提示資訊或通過系統功能表中的系統更新進入下載介面，完成固件下載後點擊立即更新，即可自動完成更新；
更新後，固件包存放路徑在本機內存根目錄下，檔案名為：update.zip；用戶可通過本機內置的ES流覽器進行刪除，以節約存儲空間；
B. Manual upgrade instruction
The i5 v1.5 firmware package is around 215MB, consider some users are using the i5 as a standalone player or having a much faster network connection with their desktop computer, Cayin has offer manual upgrade option for your convenient.
- Go to download page of Cayin website (http://en.cayin.cn/download), click into the latest i5 firmware upgrade entry, download the installation package titled I5-Update-1.81-International.zip
- Copy the installation package to the root directory of i5 internal storage or the root directory of the TF card that will be used in firmware upgrade.
- Please make sure the player has not less than 50% battery power before you proceed.
- Enter Recovery Mode of Cayin i5 by pressing Down key at the right side and Power On/off at the left side
- Once you have arrived at Recovery Mode, you can move around with the Volume control or the Up and Down key on the left, and select an option with Power On/Off key
- If you have stored the installation package at root directory of internal storage, select “apply update from internal storage”
- If you have stored the installation package at root directory of the TF card, select “apply update from external storage”
- Select "I5-Update-1.81-International.zip" with Power on/off key to activate upgrade process
- At the end of system upgrade, select "reboot system now" at Recovery Mode to complete the firmware upgrade.
B. 手動升級固件方式說明
因固件升級包檔較大（約為250M左右），同時考慮到伺服器及使用者網路頻寬的差異等。Cayin i5 也同時提供手動升級方式，詳細說明如下：
- 進入Cayin官網：http://en.cayin.cn/download 下載最新的i5固件，得到檔案名為：I5-Update-1.81-International.zip的固件升級包；
- 將該固級升級包，直接拷入本機內存根目錄或外置TF卡根目錄下；
- 請保持本機電量在50%以上，同時按住本機左側電源鍵和右側的下一曲鍵開機；
- 本機將進入recovery升級介面，通過本機音量旋鈕進行上下選擇，
- 如固件包存放路徑為本機記憶體，選擇：apply update from internal storage，點擊電源鍵進入；
- 如固件包存放路徑為外置TF卡，選擇：apply update from external storage，點擊電源鍵進入；
- 選擇升級檔I5-Update-1.81-International.zip，點擊電源鍵進行系統升級；
- 升級完成後選擇reboot system now，點擊電源鍵重啟機器後即可完成系統升級；
Attention:
- Do not operate the machine during firmware upgrade
- Please delete/remove the firmware file from the internal storage/TF card after firmware upgrade
- Please perform a complete Music Scan after firmware upgrade.
- In case you have third party applications installed and find the system/applications are not performing satisfactory, please wipe cache partition (in recovery mode) and restart the system.
- If the system freeze or cannot resume to regular operation, you can turn off the device by press and hold the Power on-off key for around 10 seconds. The system will shut down in regardless of operation status. If problem persist, you can perform a Factory Reset (under Setting menu) or Wipe data/factory reset (in recovery mode) to resume the system.
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