V3.3.79 20260317
1) Fixed parameter reload bug in CoinGecko web.
2) Added up to 12 coins to Bitcoin app.
3) Added "Trader mode" percent caculations method to Bitcoin App.
4) Minor fixes.

V3.3.78 20260106
1) Fixed min/max temp in weather app.

V3.3.77 20251224
1) Optimized Bitcoin App: Improved loading speed and implemented non-blocking operations.
2) Optimized Bitcoin App: change data from 24 points to 30 points.
3) Added Feature: Introduced an alternative HTTP synchronization timing method.
4) Known Issue: Icon tearing may occur when switching menus in this update.
5) Added "Loading" text to Stock App.

V3.3.75 20250903
1) Fixed the weekday display in Clock app.
2) Fixed ETHUSDT price display, removed the decimal in Bitcoin app.
3) Tried fix the round problem about TIAUSDT in Bitcoin app.

V3.3.74 20250807
1) Minor fixes.

V3.3.72 20250804
1) Feature: Add new theme to Bitcoin app.
2) Feature: Add CoinGecko App as an alternative app for cryto coins.

V3.3.68 20250726
1) Fix image play in Picture app.

V3.3.67 20250607
1) Optimize: Faster WiFi connection lost retry.
2) Optimize: Screen brightness limit to max 100. Night Mode is recommended to enable.
3) Optimize: Web fixes.
4) Optimize: Add decimal and thousands separator options in Bitcoin App.

V3.3.65 20250508
1) BUG: Fix stock issue.

V3.3.62 20250430
1) Add gif loop count option In Picture APP.
2) Add stock display name option In stock App.
3) Add "Loading" and Clock enable/disable option In Bitcoin App.

V3.3.59 20250418
1) Minor web fix.
2) Add short city name option for too long city name.
3) Fix time color changes.

V3.3.56 20250416
1) Add time clock to Bitcoin App.

V3.3.55 20250416
1) Price color could be changed under Bitcoin App.
2) Add "Loading" tips before updating price.

V3.3.53 20250414
1) Fix price display under Bitcoin App

V3.3.52 20250110
1) Faster boot speed.
2) Fix icon tearing when switch between Apps.

V3.3.51 20241215
1） Fix long coin symbol in the Bitcoin App.

V3.3.50 V3.3.50
1) Fix boot.gif play error.
2) Fix bitcoin price debug info.

V3.3.49 20241208
1) Fix bitcoin price bigger than 100000 display.

V3.3.48 20240922
1) Fix crash in  Monitor app.

V3.3.47 20240907
1) Remove debug info.
2) Optimize gif display, more faster.

V3.3.46 20240904
1) Fixed crash under some network. [Stable fix]

V3.3.45 20240820
1) Fix Stock app chart display.

V3.3.41 20240702
1) Comprehensive memory problem check and fix.
2) Refactored Bitcoin implementation, interface and touch button response faster.
3) Other minor fixes.
4) Reminder: Please check the product model before upgrading!

V3.2.40 20240616
1) Stock app: fix realtime price change percent.
2) Bitcoin app: stable fix.
3) Fix user defined NTP server.
4) Fix crash when use http to sync time.

V3.2.37 20240604
1) Fix Stock app percent shows inf%.
2) Change from 30 candles to 24 candles chart in Stock app.

V3.2.36 20240603
1) Fix Stock App crash
2) Fix Bitcoin app ui layout for "NOTUSDT" etc.

V3.2.34 20240521
1) Fix 12-hour format error in Time app.
2) Fix User-Agent error in Monitor app.
3) Fix interval display in Bitcoin app.

V3.2.33 20240514
1) Fix button touch on some boards.

V3.2.32 20240509
1) Optimize button double click.
2) Optimize Stock app.
3）Optimize Weather app.

V3.2.31 20240503
1) Change Bitcoin app candle numbers from 30 to 24.
2) Fix error price in the number only theme under the Bitcoin app.
3) Add a comma "," in the price if number large than 999usd, more readable.

V3.2.30 20240419
1) Fix image autoplay checkbox error display.
2) Fix Bitcoin layout etc, full pair name will be displayed, add a space to number when price is big than 999usd.
3) Add support for more Latin chars, in weather app.
4) Add gif files link to the web page.
5) Fix update web page.

V3.2.29 20240416
1) Fix crop jpg display error on the web.
2) Added new crypto theme, many thanks to Domain4dev and Jayadheep, they help a lot with great sense of design.  
3) Re-arrange the sort of Apps, bitcoin first.
4) Added warning info when you click button clear/reset/reboot.
5) Longer Night mode time is allowed.

V3.2.28 20240112
1) fix long city name bug.
2) add software version, product model, github link to web page.
3) fix Monitor and Ideas can't be set to auto boot.
4) add operation on web to choose APP.
5) add inHg pressure unit to weather APP.
6) weather request stable fix.

V3.2.27  20231226
1) added gif/jpg clean button.

V3.2.26 20231225
1) Added more crypto coins.

V3.2.25 20231215
1) Added chart animations to Bitcoin and Stock.
2) Modified Stock UI with larger chart.

V3.2.24 20231214
1) Fix the bitcoin display bug in V3.2.23.
2) Added a new bitcoin UI.

V3.2.23  20231125-20231206
1) Added double click to turn screen left.
2) Updated the firmware update web interface.
3) fix gray background color to black.
4) optimize image display.

V3.2.22 20231123
1) update lib.
2) fix ios gif upload error.
3) optimize jpg quality.
4) make password invisble.

V3.2.21 20231021
1) The seconds of the Clock app start move from the top.
2) If the startup is not completed twice, on the third startup, it will enter AP mode and turn off automatic brightness, allowing you to reset.
3) Cancel the dual-city weather settings.
4) Fix the issue of city names.
5) The Bitcoin app adds a 15-minute interval for updating the K-line chart and cancels the interval display.
6) You can set the weather using either the city code or the city name.

V3.2.20 20231003
1) fixed stock symbol save fail.

V3.2.19 20231003
1) Display boot.gif or boot.jpg if exists when power on.
2) Cpu power package added.

V3.2.18 20231002
1) Added more candle options for stock and crypto coin.
2) Support up to 10 stocks and 10 crypto coins loops.
3) Modified the first time sync on the first boot.
4) Added wifi reconnect if connection is lost, will try every 20minutes to reconnect.

V3.2.16 20230911
1) Fix Stock price colors, RED for price down, GREEN for price up.

V3.2.15 20230904
1) Fixed the issue in the monitor APP where it would freeze when the computer client is not running.

2) Resolved the problem in the picture app where it would crash and restart after deleting all pictures and then re-entering the app.

3) Weather interface animations have been changed to a customizable mode, allowing you to choose which one to display.

4) Added total capacity and available capacity information on the weather and photo gallery webpages.

V3.2.14 20230621
1) 增加monitor APP。

V3.2.13 20230616
1)  修复binance.com在美国地区不可访问的问题。改用binance.us域名备用。其他地区不受影响。
2）加入在开机过程中，在"Try connect WiFi"之后立刻断电，重复2次，第三次会禁用掉自启动应用。禁用成功时，会显示1s时长的“STOP AUTO APP...”
3）修复Time APP自启动时，时间不同步问题。

V3.2.12 20230529
1) 修复不能删除文件名带+文件的问题。

V3.2.11 20230524
1）修复天气退出，操作过快，可能会崩溃问题，修改异步方式引入的问题。

V3.2.10 20230520
1）天气和时间的更新改为异步方式，不再会出现天气画面卡顿。
2）时间不使用udp更新，改为http更新，每次更新天气成功后就会同步时间。这样方便管理。这次更新多，需要留意是否天气和时间有同步失败的情况。

V3.2.9 20230515
1) 修复夜间模式问题。

V3.2.8 20230512
1）修复夜间模式问题。
2）优化了股票和加密货币的展示。

V3.2.7 20230509
1)  修复自启动APP问题。
2）添加favicon.ico
3）增加股票和加密货币自动切换轮播功能。

V3.2.6 20230508
1)  增加美国股票实时价格和K线，1分钟K线。
2）加密货币改为K线。
3）修复亮度显示问题。

V3.2.3 20230415
1) SSID 和WIFI 密码的特殊字符问题，但是单引号的SSID还是不能正常操作。（重要修复）

V3.2.2 20230406
1) 修复亮度问题，删除不用的文件。

V3.2.1 20230405
1)  全新设计的网页界面。
2）设置会在网页上读取并展示。
3）时间支持调色。
4）支持夜间模式。
5）修复加密货币API不可用的问题。
6）增加温度、风速、气压不同的单位选项。


V3.1.7 20230318
1)  优化扫描热点的时间和容易断开连接的问题。
2）修复热点开启一段时间就丢失的问题。需要同步到键盘时钟上面。
3）修复相册内gif打开后不能被删除的问题。
4）修复bitcoin 自启动未添加的问题。

V3.1.6 20230316
1）修复开启picture应用自启，退出时崩溃重启的问题。
2）修复根目录不可删除的问题。
3）升级页面增加中英文的提示。


V3.1.5
1）增加比特币应用。
2）修复gif循环播放问题。
3）增加ios 弹窗，待验证。

V3.1.3
1）支持上传gif展示在天气信息界面，轮播方式。
2）时间增加异步同步方式。

V3.1.2
1）天气、时钟、相册、股票、B站、Ideas、设置
