Netgear 340U AT Command Reference - Page 17
Select/return frequency band set continued, Reset modem and wait in bootloader for firmware download - lte
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Modem Status, Customization, and Reset Commands Table 3-2: Modem status, customization, and reset commands (Continued) Command Description !BAND (continued) Select/return frequency band set (continued) !BOOTHOLD Parameters: (Index of a band set. Use the Query List command to display all supported sets) • Valid range: 0-13 (Hexadecimal. There are 20 possible values.) (Name of the band set) • ASCII string-Up to 30 characters (GSM/WCDMA bands included in the set) • Format: 32-bit bitmask • Valid values: • 0000000000000001-BC0-A • 0000000000000002-BC0-B • 0000000000000003-BC0 (BC0-A and BC0-B) • 0000000000000004-BC1 • 0000000000000080-G1800 • 0000000000000300-G900 (EGSM/GSM) • 0000000000000400-BC6 • 0000000000004000-BC10 (800) • 0000000000080000-G850 • 0000000000200000-G1900 • 0000000000400000-W2100 • 0000000000800000-W1900 • 0000000002000000-W1700 • 0000000004000000-W850 • 0000000008000000-W800 • 0000000080000000-BC15 • 0002000000000000-W900 • 1000000000000000-B19 (850) (LTE bands included in the set) • Format: 32-bit bitmask • Valid values: • 0000000000000001-Band 1 0000000000000002-Band 2 ... 0000008000000000-Band 40 0000010000000000-Band 41 Reset modem and wait in bootloader for firmware download Prepare for a firmware download by resetting the modem and waiting in 'boot and hold' mode. Password required: No Usage: • Execution: AT!BOOTHOLD Response: OK Purpose: Force the modem to backup user NV options, reset, and then wait in boot and hold mode for a firmware download. Rev. 1 Sep.13 Proprietary and Confidential 17