Max Mid carrier datasheet struct format update

Author: TaddyHC

content/hardware/04.pro/carriers/portenta-max-carrier/datasheet/datasheet.md

@@ -146,7 +146,7 @@ The Portenta Max Carrier includes one female mini PCI Express card slot (J8). Th
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-### Mini PCIe Connector and Cellular Capability
+#### Mini PCIe Connector and Cellular Capability
 The Portenta Max Carrier has a built-in cellular capability and includes a Mini PCIe slot (J8) that allows for the integration of optional 4G modules with GNSS capabilities. This slot supports USB, I2C, USIM interfaces and allows the system to add cellular connectivity and GNSS functionality.
 
 The Mini PCIe interface on the Portenta Mid Carrier is characterized by optimization with cellular and GNSS modules, supporting multiple communication protocols and power management features. It enables IoT, remote monitoring and edge computing applications with reliable connectivity.
@@ -167,7 +167,7 @@ The complete pinout characteristics of the onboard Mini PCIe slot of the Portent
 
 For detailed implementation instructions, refer to the [**Portenta Max Carrier documentation on integrating the Pro 4G Module**](https://docs.arduino.cc/tutorials/portenta-max-carrier/mpcie-4g-modem/).
 
-### Pro 4G Module Compatibility
+#### Pro 4G Module Compatibility
 The Pro 4G Module Global variant (SKU: TPX00200) and Pro 4G Module EMEA variant (SKU: TPX00201) are compatible with the Portenta Max Carrier. The Portenta X8 (SKU: ABX00049) is the only compatible Portenta family board required for operation with the Portenta Max Carrier and the Pro 4G Module.
 
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@@ -197,7 +197,7 @@ A dedicated SMA connector (J3) allows for an external antenna. The chip operates
 
 >  (2) Functionality dependent upon connected Portenta board. Check the respective datasheet.
 
-### Micro SIM Card Slot
+#### Micro SIM Card Slot
 The Portenta Max Carrier features a micro SIM card slot (SIM1) designed for use with the SARA-R412M-02B module. Cellular functionality is available or when the appropriate module is installed and configured.s
 
 The micro SIM slot enables network connectivity for the cellular module. It works with the SARA-R412M-02B modem, providing access to LTE, Cat-M1, and NB-IoT networks. The dedicated SMA connector (J3) allows for the attachment of an external antenna (e.g., ANT-5GW-SPS1-2) to ensure stable signal reception and performance. For detailed implementation process, please refer to the [**user manual of the Portenta Max Carrier**](https://docs.arduino.cc/tutorials/portenta-max-carrier/user-manual/#lte-catm1-nb-iot)

content/hardware/04.pro/carriers/portenta-mid-carrier/datasheet/datasheet.md

@@ -675,7 +675,7 @@ Now that you have gone through the basics of what you can do with the device, yo
 
 The Portenta Mid Carrier includes one mini PCI Express card slot (J8). The connector is right-angled and the board includes two removable standoffs for external module support. To use the spacer, add the plastic spacer on the top side of the board, then attach the M2.5 screw from the back together with the washer.
 
-### Mini PCIe Connector and Cellular Capability
+#### Mini PCIe Connector and Cellular Capability
 
 The Portenta Mid Carrier does not have built-in cellular capability but includes a Mini PCIe slot that allows for the integration of 4G modules with GNSS capabilities. This slot supports USB, I2C and USIM interfaces, allowing the system to add cellular connectivity and GNSS functionality via a compatible 4G module.
 
@@ -728,7 +728,7 @@ The Pro 4G Module EMEA uses AT commands over USB serial and does not support QMI
 
 The complete pinout characteristics of the onboard Mini PCIe slot of the Portenta Mid Carrier can be found beginning in the [Mini PCIe Connector (J8) section](#mini-pcie-connector-j8). For a detailed implementation process, please refer to the user manual of the Portenta Mid Carrier at [here](https://docs.arduino.cc/tutorials/portenta-mid-carrier/user-manual/#mini-pci-express-interface-j8) and [here](https://docs.arduino.cc/tutorials/portenta-mid-carrier/user-manual/#cat4-modem-cellular-connectivity).
 
-### Nano SIM Card Slot
+#### Nano SIM Card Slot
 
 The Portenta Mid Carrier features a nano SIM card slot designed for use with cellular modules installed via the Mini PCIe interface. Please note that the carrier itself does not provide cellular radio capability, as explained in the [previous section](#mini-pcie-connector-and-cellular-capability). Cellular functionality is available only when an appropriate 4G module is installed.