This article provides essential updates for Zyxel's 5G NR series devices, including the NR5101, NR7101, and NR2101. We highly recommend utilizing the latest updates for your NR5101/NR7101/NR2101 device, as these updates address numerous known issues and vulnerabilities. Installing the updates is a straightforward process and can effectively resolve concerns related to signal quality, device stability, unexpected crashes, and unscheduled reboots. Furthermore, these updates address issues related to SIM card detection and other challenges associated with provider settings. Please make sure that performance and security is maintained by quickly applying the latest updates to your Zyxel 5G NR series device.
Disclaimer! This article offers a general overview of the series and may not apply uniformly to every model,
software/firmware version. Prior to purchasing or using the device, please consult the
model/version-specific documentation or reach out to technical support for accurate information.
Note: Not every firmware may work in every country. You can refer to the "digits", i.e. "AAYE", if your current firmware on the device matches this article to install a new one. It could also happen that you already have a newer firmware on your device as available within this article. If you need any assistance, please get in touch with our Support Team!
NR2301
| Version | Type | Download |
| NR2301_V1.00_Manual | User Guide | Download Now! |
| NR2301_V1.00(ACIY.3)C0 | Firmware | Download Now! |
| NR2301_V1.00(ACIY.2)C0 | Firmware | Download Now! |
| NR2301_V1.00(ACIY.1)C0 | Firmware | Download Now! |
NR2101
| Version | Type | Download |
| NR2101_UG_v1_ed1_2020-06-01 | User Guide | Download Now! |
| V1.00(ABUS4)C0 | Firmware | Download Now! |
| V1.00(ABUS3)C0 | Firmware | Download Now! |
| V1.00(ABUS2)C0 | Firmware | Download Now! |
Note! You need to install all firmware in the following order:
- V1.00(ABUS1)C0 to V1.00(ABUS2)C0
- V1.00(ABUS2)C0 to V1.00(ABUS3)C0
- V1.00(ABUS3)C0 to V1.00(ABUS4)C0
skipping firmware might brick your device
NR5101
| Version | Type | Download |
| V1.00(ABVC.6)C1 | Firmware | Download Now! |
| V1.00(ABVC.6)C0 | Firmware | Download Now! |
| V1.00(ABVC.5)C0 | Firmware | Download Now! |
| V1.00(ABVC.4)C0 | Firmware | Download Now! |
| V1.00(ABVC.3)C0 | Firmware | Download Now! |
| V1.00(ABVC.2)C0 | Firmware | Download Now! |
| NR5101_UG_v1-0_ed1_2021-01-08 | User Guide | Download Now! |
| How to Update Cellular Module Firmware Via WebGUI | Modem Upgrade SOP | Download Now! |
| RG502QEAAAR11A03M4G.img | Modem Code File | Download Now! |
| V1.00(ABVC.1)C0.enc.bin | Firmware Release | Download Now! |
NR5103 (NOT NR5103E)
| Version | Type | Download |
| NR5103_User's_guide_V1.0-4.4 | User Guide | Download Now! |
| V4.19(ABYC.5)C0 | Firmware | Download Now! |
| V4.19(ABYC.3)C0 | Firmware | Download Now! |
NR7101
| Version | Type | Download |
| V1.00(ABUV.10)C0 | Firmware | Download Now! |
| V1.00(ABUV.8)C0 | Firmware | Download Now! |
| V1.00(ABUV.7)C0 | Firmware | Download Now! |
| V1.00(ABUV.6)C0 | Firmware | Download Now! |
| V1.00(ABUV.4)C0 | Firmware | Download Now! |
| V1.00(ABUV.2)C0 | Firmware | Download Now! |
| NR7101_UG_v1-0_ed1_2020-04-20 | User Guide | Download Now! |
| How to Update Cellular Module Firmware Via WebGUI | Modem Upgrade SOP | Download Now! |
| RG502QEAAAR01A04-R11A03 | Modem Code | Download Now! |
| RG502QEAAAR11A03-R11A06 | Modem Code | Download Now! |
| RG502QEAAAR11A06M4G-R11A07 | Modem Code | Download Now! |
| RG502QEAAAR11A07M4G-R13A02 | Modem Code | Download Now! |
NR7101 - Module firmware Upgrade Path & Naming
The firmware names of the modules correspond to the version that you should have installed and that you can upgrade to.
For example G502QEAAAR01A04-R11A03, this means that you should have version 01A04 installed and you will upgrade to version R11A03. It is important to be consistent when installing updates.
- G502QEAAAR01A04-R11A03 - R11A03 Firmware - (from R01 (A04) to R11 (A03))
- RG502QEAAAR11A03-R11A06 - R11A06 Firmware - (from A03 to A06)
- RG502QEAAAR11A06M4G-R11A07 - R11A07 Firmware - (from A06 to A07)
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