The latest version on the official website is 3.13.
Version number: V3.13 251201
1. Fix the issue where DMR cannot be used for production debugging.
2. Fix the issue where non-standard sub-audio decoding and frequency measurement are not effective.
Version number: V3.12 251119
1. When calling a contact within a group for group calls, the default setting allows you to receive calls from that group.
2. Fix the issue where color codes are not detected in digital monitoring mode.
3. Fix initialization errors defined by keys during initialization.
4. Fix the issue where simulated voice control was being restricted during channel transmission.
5. Remove the operation to disable audio during initialization of 4819, to prevent signal transmission when initializing 4819.
6. Fix the settings issues for CTC/DCS.
7. Fixes an issue where it's not possible to change the CTC/DCS when viewing digital channels.
Version number: V3.11 251113
1. Implement automatic recovery for abnormal data and adjust the storage location of some data to prevent data loss caused by frequent modifications.
2、 Expand the list of primary contacts to 10,000.
3. The list of receiving groups has been changed to 250 groups, with a maximum of 32 contact persons per group.
4. The list of regions has been changed to include 250 regions, with each region containing 250 channels. It is possible to set the current channel for each AB pair independently within different regions.
5. The draft box, inbox, and outbox for SMS messages all have a storage capacity of 128 messages.
6. The radio was converted to have independent channels, with a total of 80 channels, without regional divisions. The * key can be used to switch between the input items for the radios. When switching to the channel name, pressing the menu button will enter the name editing function.
7. Modify the spectrum function: The spectrum step input range is changed from 0-9.99999 MHz, and the number of scan points is increased from 81 to 105. The three indicators on the left side are now displayed in order from top to bottom as field strength, noise, and adjacent channel interference.
8. 【Automatic Sleep】, 【Radio Monitoring and Reception】and other menu items moved from the 【Basic Settings】menu, removing the 【Radio】and 【Time Management】menus.
9. 【DMR version】, 【storage IC】 menu, and battery voltage display have all been moved to the 【Version Information】 menu. You can use the up and down keys in this menu to view the corresponding item information.
10. Fine-tune the step frequency setting (selectable at 8.33 KHz)
11. Adjust the contrast settings to avoid problems with the display not being visible due to excessive or insufficient contrast.
12. Adjust the handling of dual-frequency monitoring. In dual-monitoring mode, if a digital channel receives a signal, it will wait for 2 seconds on that channel before continuing to monitor in dual-channel mode.
13. Reduce scanning speed to an earlier version (too fast a scanning speed can prevent some customers from successfully receiving signals). Increase the waiting time in CO mode after carrier loss (menu: [Scanning interval time]).
14. Optimize communication between the DMR baseband and MCU, optimize some communication commands.
15. Remove color code scanning functionality
16. The settings for digital and analog channels are no longer separate; you can set either digital or analog channel parameters under the Channel Set menu, and switch between digital or analog operating modes.
17. The "Frequency Difference" and "Frequency Difference Direction" menus have been merged into the "Frequency Difference" menu. You can use the dial key to switch between "Upward Deviation (Transmit)" and other options.>[Receive] or [Decrease (Receive)]>[Transmit] function, and this menu has a linked relationship with the [Set Transmit Frequency] menu. If one is changed, the other will also change. You can use either one.
18. Add a timing function to the single-tone transmitter, which will stop transmitting the single tone when the timing expires.
19. Fixes an issue where transmission would freeze during reception.
20. Fix long-term dual-channel audio issues, which may cause problems with normal reception.
Version number: V3.10
1. Fix the issue where messages appear as blank white screens when using Motorola repeaters. If using a Motorola repeater, please convert messages to Motorola format. Then, when exchanging messages with other brands, change the message encoding to Unicode.
2. Fix the issue where the signal bar disappears when returning to the main interface after receiving status updates from other interfaces.
3. Reverse the "disconnected" and "frequency" icons.
4. Fixes the issue of slow receiver startup.
5. Fix "Digital Part Settings" ->"When 'Show 12' is set to display 'Caller Information', the city name still does not appear. If you select the called party ID, the bottom of the called party interface will display the called party's ID and color code."
6. To change the display contrast setting, press and hold the 7 key when turning on the device.
Important notes:
1. For upgrades after version 2.32, be sure to use the new frequency software to re-write the sub-frequency data. Note that the second digital channel uses either the local ID or the channel ID.
II. If you encounter a situation where the receiving card interface does not exit, please wait for several seconds to see if it will automatically exit. If it does not exit after several seconds, please restart the radio directly. In this state, re-transmitting may fail to connect to the repeater. The chip manufacturer is currently testing this issue, and they will release the results as soon as possible.
Version number: V3.09
1. Fix issues with abnormal sending and receiving.
2. Fix the issue of the digital monitoring always being on.
3. Fix the issue where the new channel switching direction was reversed in the previous version.
4. New menu item "Intercom Settings" ->"Digital carrier indicator light," used to control whether a green light should be illuminated when there is no carrier signal being received.
5. Change the "Group Call Display" menu to "Called Party Display". When selecting "Main Caller Information", the third line will display information such as city, otherwise it will display the called party ID and the main caller's color code.
6. Fixes the issue of recurring notification sounds.
7. In the smallest font at the bottom, after the color code CXX, adding "-M" indicates that this channel is using digital monitoring.
Version number: V3.08
1. The group call list has been updated to include 32 lists, with each list being able to add 128 group call contacts.
2. The digital transmission end sound can now be set to one of two options.
3. Increase scanning speed appropriately.
4. Add channel reverse switch menu
5. Turn off the green light flashing during scanning.
6. On the menu interface, you can quickly navigate to a specific menu item by entering the corresponding number using the numeric keypad.
7. In FM radio mode, long press.Press the "Up" key to switch to the previous area, and long-press the "#" key to switch to the next area.
8. Fix the issue where the ID reporting fails in digital listening mode.
9. Remove system time-related items
10. Fix issues with incorrect SMS formatting settings.
11. Fixes an issue where the radio sometimes doesn't automatically restart after writing.
12. The "dual capacity switch/channel switching/color code switching/DMR encryption switch/jump to receive group call list" customization function has been added.
13. On the DMR channel, the display in the lower right corner indicates whether DMR encryption is enabled (showing "E" for enabled, and no indication for disabled).
14. On the DMR channel, a green signal indicator light illuminates.
15. Adjust frequency band switching: Short press the # key to switch between 136-174/400-470 MHz, and long press the # key to switch between all frequencies.
16. Fix the issue where the buttons are unresponsive during frequency measurement.
17. Fix the issue where FM reception settings were not set correctly when entering the NOAA channel.
18. Limit APO time to less than 30 seconds; APO times set to less than 30 seconds are considered invalid.
19. The "Spectrum Decay" setting has been changed to an "SQ" setting. Changing the SQ value allows you to adjust the signal threshold for receiving.
After receiving a signal on the spectrum interface, long-pressing the MENU key allows you to block unwanted signals. Long-press theClear all blocked channels.
Long-pressing the # key switches between scan mode and listen mode. Short-pressing the * key switches between input items.
You can quickly move the cursor by long-pressing ▲▼.
20. Fix the issue where the step setting doesn't work after being repaired for the first time.
21. Add a → instruction for the main PTT to transmit the frequency (←the frequency of the last call) after pressing.
22. If an illegal frequency is entered, display a pop-up message and reject the input.
23. When displaying a single frequency, the main PTT transmitter always corresponds to the primary frequency band.
25. Fix the issue where the "Send DTMF" menu setting, when set to disabled, still didn't take effect.
26. Modify the receiving interface; the current receiving interface displays as:
Caller ID: Caller Name<<A (or B)
Caller's name
Caller ID color code
(The first three characters of the calling party ID display the AID, which is the full call contact ID; the group call contact ID, which is the full call/GID; and the single call contact ID, which is the single call.)
26. Fix the issue where the "HD" call hold icon is not working.
27. Fix the issue where the notification icon for unread messages does not appear when booting up.
Version number: V3.07
1. Add a monitoring mode for each digital channel. When this mode is enabled, the channel's color code can be mismatched without affecting its ability to receive calls.
2. Add a channel ID to each channel. This can be done in the corresponding channel menu under "Channel Settings".>[Channel ID]: Change the channel ID in [Channel Settings] ->[Channel ID Selection] Choose to use your device's ID or the channel ID when making a call.
3、 In the simulation channel settings ->[Tail-end noise reduction] Now includes different tail-end options (55Hz / 120° phase shift / 180° phase shift / 240° phase shift)
4. Change the storage driver to be compatible with both 25Q256 and 25Q512 (The storage IC needs to be replaced by the customer; the factory standard is 25Q128).
5. Add an SSB receiving option to simulate channel reception.
6、The digital UHF operating frequency range has been extended to 400-520 MHz.
7. The key definition function now includes two additional features: area selection and numeric monitoring mode.
8. Press and hold the "0" key to power on, wait for 3 seconds, this will restore the write frequency data. When data loss occurs (both red and green lights are lit), you can use this operation to recover the data.
Version number: V3.06
1、Fix QSL card reception bug
2. Fix the issue where the channel name's "last received indicator arrow" was not displayed correctly.
4、Restore digital field strength refresh time
Version number: V3.05
1. Fix the bug related to the 3.04 digital call field strength.
2. Add an indicator icon for the frequency of the last call.
Version number: V3.04
1. Optimize AM reception
2. Add a call log menu
3. When a digital number is deactivated, maintain its displayed state for the specified duration; the specific duration is set in the "Digital Part Settings" menu.>"Keep displaying"
4. Add simulated channel voice control function.
5、 "Spectrum" mode: Allows you to listen and scan, switching between modes using the '#' key. In listening mode, it stops receiving audio after detecting a signal.
6. Reduce the duration of tail noise in the menu "Simulation Part Settings" ->"Enable or disable 'short tail sound control' here."
7、Addressing compatibility issues with 25Q256
8、New backlight brightness adjustment feature added.
Version number: V3.03
1、Fix issues with the card receiving interface.
Version number: V3.02
1、The change to the field strength table does not result in an error; adding a field strength table.
2. Fix the issue where transmitting with a modified frequency does not work.
3. Fix the issue where contact list searches would hang indefinitely.
4、The "AAAAAAAA" displayed for the full call ID should be changed to "16777215".
5. The "Key Definition Menu" display has been changed to "Key + Function", for example, a short press of side key 1 is defined as "S1S- (Function)".
6. The "SQ+" and "SQ-" shortcut keys for custom functions have been changed to "Noise Level" and, when triggered, will navigate to the noise level menu.
7. When the "Step Frequency" button is pressed, it navigates to the Step Frequency menu.
8. New "New SMS" and "Jump to SMS" functions have been added, which will redirect to the corresponding menu after being triggered.
9. The "Short Message" menu now includes a "SMS Format" option, allowing users to choose between "Hytera" or "Motorola" formats.
10. The "Short Message" menu now includes a "SMS Encoding" option, allowing you to choose between "Unicode" and "GBK" encoding. If you are sending SMS messages to others and they appear as garbled text, please change the SMS encoding type.
11、Fixing issues with the call card interface.
12. Fixes issues that occur when switching between double-watch modes (on and off).
13. Fix the issue where the contact list is only queried during incoming calls, not when making outgoing calls.
Version number: V3.01
1. Add new global contacts
2. Remove backlight brightness adjustment