diff --git a/docs/API_reference/en/iotlib/net.md b/docs/API_reference/en/iotlib/net.md
index 07becc2996a1a950048f1e1e0858da0275ea2025..eeb193c5706a82a4fc502823c1959619edf40645 100644
--- a/docs/API_reference/en/iotlib/net.md
+++ b/docs/API_reference/en/iotlib/net.md
@@ -824,7 +824,7 @@ This method sets the required band, that is, lock the band specified by the user
 | Network Mode    | Band Value                                                   |
 | --------------- | ------------------------------------------------------------ |
 | EGPRS(GSM)      | EGSM900 - 0x1<br/>DCS1800 - 0x2<br/>GSM850 - 0x4<br/>PCS1900 - 0x8 |
-| LTE/eMTC/NB-IoT | BAND1 - 0x1<br/>BAND2 - 0x2<br/>BAND3 - 0x4<br/>BAND4 - 0x8<br/>BAND5 - 0x10<br/>BAND8 - 0x80<br/>BAND12 - 0x800<br/>BAND13 - 0x1000<br/>BAND18 - 0x20000<br/>BAND19 - 0x40000<br/>BAND20 - 0x80000<br/>BAND25 - 0x1000000<br/>BAND26 - 0x2000000<br/>BAND27 - 0x4000000<br/>BAND28 - 0x8000000<br/>BAND31 - 0x40000000<br/>BAND66 - 0x20000000000000000<br/>BAND71 - 0x400000000000000000<br/>BAND72 - 0x800000000000000000<br/>BAND73 - 0x1000000000000000000<br/>BAND85 - 0x1000000000000000000000<br/> |
+| LTE/eMTC/NB-IoT | BAND1 - 0x1<br/>BAND2 - 0x2<br/>BAND3 - 0x4<br/>BAND4 - 0x8<br/>BAND5 - 0x10<br/>BAND7 - 0x40<br/>BAND8 - 0x80<br/>BAND12 - 0x800<br/>BAND13 - 0x1000<br/>BAND18 - 0x20000<br/>BAND19 - 0x40000<br/>BAND20 - 0x80000<br/>BAND25 - 0x1000000<br/>BAND26 - 0x2000000<br/>BAND27 - 0x4000000<br/>BAND28 - 0x8000000<br/>BAND31 - 0x40000000<br/>BAND66 - 0x20000000000000000<br/>BAND71 - 0x400000000000000000<br/>BAND72 - 0x800000000000000000<br/>BAND73 - 0x1000000000000000000<br/>BAND85 - 0x1000000000000000000000<br/> |
 
 * Supported `band` of BG95-M3 Series Module
 
diff --git a/docs/API_reference/zh/iotlib/net.md b/docs/API_reference/zh/iotlib/net.md
index df24594508d87b668a2371f93e5ee327eba05613..9169e5ad066113f0dcb725159392f891626ff88b 100644
--- a/docs/API_reference/zh/iotlib/net.md
+++ b/docs/API_reference/zh/iotlib/net.md
@@ -795,7 +795,7 @@ net.setBand(netRat, gsmBand, bandTuple)
 | 网络制式        | band值                                                       |
 | --------------- | ------------------------------------------------------------ |
 | EGPRS(GSM)      | EGSM900 - 0x1<br/>DCS1800 - 0x2<br/>GSM850 - 0x4<br/>PCS1900 - 0x8 |
-| LTE/eMTC/NB-IoT | BAND1 - 0x1<br/>BAND2 - 0x2<br/>BAND3 - 0x4<br/>BAND4 - 0x8<br/>BAND5 - 0x10<br/>BAND8 - 0x80<br/>BAND12 - 0x800<br/>BAND13 - 0x1000<br/>BAND18 - 0x20000<br/>BAND19 - 0x40000<br/>BAND20 - 0x80000<br/>BAND25 - 0x1000000<br/>BAND26 - 0x2000000<br/>BAND27 - 0x4000000<br/>BAND28 - 0x8000000<br/>BAND31 - 0x40000000<br/>BAND66 - 0x20000000000000000<br/>BAND71 - 0x400000000000000000<br/>BAND72 - 0x800000000000000000<br/>BAND73 - 0x1000000000000000000<br/>BAND85 - 0x1000000000000000000000<br/> |
+| LTE/eMTC/NB-IoT | BAND1 - 0x1<br/>BAND2 - 0x2<br/>BAND3 - 0x4<br/>BAND4 - 0x8<br/>BAND5 - 0x10<br/>BAND7 - 0x40<br/>BAND8 - 0x80<br/>BAND12 - 0x800<br/>BAND13 - 0x1000<br/>BAND18 - 0x20000<br/>BAND19 - 0x40000<br/>BAND20 - 0x80000<br/>BAND25 - 0x1000000<br/>BAND26 - 0x2000000<br/>BAND27 - 0x4000000<br/>BAND28 - 0x8000000<br/>BAND31 - 0x40000000<br/>BAND66 - 0x20000000000000000<br/>BAND71 - 0x400000000000000000<br/>BAND72 - 0x800000000000000000<br/>BAND73 - 0x1000000000000000000<br/>BAND85 - 0x1000000000000000000000<br/> |
 
 * BG95M3模组`band`支持表