diff --git a/radio/aidl/android/hardware/radio/RadioAccessFamily.aidl b/radio/aidl/android/hardware/radio/RadioAccessFamily.aidl
index 9588ed9..7cde897 100644
--- a/radio/aidl/android/hardware/radio/RadioAccessFamily.aidl
+++ b/radio/aidl/android/hardware/radio/RadioAccessFamily.aidl
@@ -52,7 +52,7 @@
     /** @deprecated use LTE instead. */
     LTE_CA = 1 << RadioTechnology.LTE_CA,
     /**
-     * 5G NR. This is only use in 5G Standalone mode.
+     * 5G NR. This is only used in 5G Standalone mode.
      */
     NR = 1 << RadioTechnology.NR,
 }
diff --git a/radio/aidl/android/hardware/radio/RadioError.aidl b/radio/aidl/android/hardware/radio/RadioError.aidl
index 6a28893..aa53df3 100644
--- a/radio/aidl/android/hardware/radio/RadioError.aidl
+++ b/radio/aidl/android/hardware/radio/RadioError.aidl
@@ -73,7 +73,7 @@
      */
     MODE_NOT_SUPPORTED = 13,
     /**
-     * Command failed becausee recipient is not on FDN list
+     * Command failed because recipient is not on FDN list
      */
     FDN_CHECK_FAILURE = 14,
     /**
@@ -133,7 +133,7 @@
      */
     LCE_NOT_SUPPORTED = 36,
     /**
-     * Not sufficieent memory to process the request
+     * Not sufficient memory to process the request
      */
     NO_MEMORY = 37,
     /**
@@ -218,7 +218,7 @@
      */
     ENCODING_ERR = 57,
     /**
-     * SMSC addrss specified is invalid
+     * SMSC address specified is invalid
      */
     INVALID_SMSC_ADDRESS = 58,
     /**
@@ -279,7 +279,7 @@
     OEM_ERROR_24 = 524,
     OEM_ERROR_25 = 525,
     /**
-     * 1X voice and SMS are not allowed simulteneously.
+     * 1X voice and SMS are not allowed simultaneously.
      */
     SIMULTANEOUS_SMS_AND_CALL_NOT_ALLOWED = 67,
     /**
@@ -293,8 +293,8 @@
     BLOCKED_DUE_TO_CALL = 69,
     /**
      * Returned from setRadioPowerResponse when detecting RF HW issues. Some RF Front-End (RFFE)
-     * components like antenna are considered critical for modem to provide telephony service.
-     * This RadioError is used when modem detect such RFFE problem.
+     * components like antennas are considered critical for modem to provide telephony service.
+     * This RadioError is used when modem detects such RFFE problems.
      */
     RF_HARDWARE_ISSUE = 70,
     /**
diff --git a/radio/aidl/android/hardware/radio/data/DataCallFailCause.aidl b/radio/aidl/android/hardware/radio/data/DataCallFailCause.aidl
index 592fde6..733eae8 100644
--- a/radio/aidl/android/hardware/radio/data/DataCallFailCause.aidl
+++ b/radio/aidl/android/hardware/radio/data/DataCallFailCause.aidl
@@ -143,7 +143,7 @@
      */
     DATA_REGISTRATION_FAIL = -2,
     /**
-     * Network/modem disonnect
+     * Network/modem disconnect
      */
     SIGNAL_LOST = -3,
     /**
@@ -172,7 +172,7 @@
     ACTIVATION_REJECTED_BCM_VIOLATION = 0x30,
     /**
      * Network has already initiated the activation, modification, or deactivation of bearer
-     * resources that was requested by the UE.
+     * resources that were requested by the UE.
      */
     COLLISION_WITH_NETWORK_INITIATED_REQUEST = 0x38,
     /**
@@ -182,7 +182,7 @@
      */
     ONLY_IPV4V6_ALLOWED = 0x39,
     /**
-     * Network supports non-IP PDP type only. IPv4, IPv6 and IPv4v6 is not allowed. In LTE mode of
+     * Network supports non-IP PDP type only. IPv4, IPv6 and IPv4v6 are not allowed. In LTE mode of
      * operation, this is a PDN throttling cause code, meaning the UE can throttle further requests
      * to the same APN.
      */
diff --git a/radio/aidl/android/hardware/radio/data/DataProfileInfo.aidl b/radio/aidl/android/hardware/radio/data/DataProfileInfo.aidl
index f067fb4..501cbce 100644
--- a/radio/aidl/android/hardware/radio/data/DataProfileInfo.aidl
+++ b/radio/aidl/android/hardware/radio/data/DataProfileInfo.aidl
@@ -40,7 +40,7 @@
     const int TYPE_3GPP2 = 2;
 
     /**
-     * Innfrastructure type unknown. This is only for initializing.
+     * Infrastructure type unknown. This is only for initializing.
      */
     const int INFRASTRUCTURE_UNKNOWN = 0;
 
diff --git a/radio/aidl/android/hardware/radio/data/IRadioDataResponse.aidl b/radio/aidl/android/hardware/radio/data/IRadioDataResponse.aidl
index 538b90a..7624606 100644
--- a/radio/aidl/android/hardware/radio/data/IRadioDataResponse.aidl
+++ b/radio/aidl/android/hardware/radio/data/IRadioDataResponse.aidl
@@ -29,7 +29,7 @@
 oneway interface IRadioDataResponse {
     /**
      * Acknowledge the receipt of radio request sent to the vendor. This must be sent only for
-     * radio request which take long time to respond. For more details, refer
+     * radio requests which take a long time to respond. For more details, refer
      * https://source.android.com/devices/tech/connect/ril.html
      *
      * @param serial Serial no. of the request whose acknowledgement is sent.
@@ -199,7 +199,7 @@
      *   RadioError:OP_NOT_ALLOWED_DURING_VOICE_CALL
      *   RadioError:INVALID_ARGUMENTS
      *   RadioError:INTERNAL_ERR
-     *   RadioError:NO_RESOURCES if the vendor is unable handle due to resources are full.
+     *   RadioError:NO_RESOURCES if the vendor is unable to handle due to resources being full.
      *   RadioError:SIM_ABSENT
      */
     void setupDataCallResponse(in RadioResponseInfo info, in SetupDataCallResult dcResponse);
diff --git a/radio/aidl/android/hardware/radio/data/KeepaliveRequest.aidl b/radio/aidl/android/hardware/radio/data/KeepaliveRequest.aidl
index 90c4454..115e47e 100644
--- a/radio/aidl/android/hardware/radio/data/KeepaliveRequest.aidl
+++ b/radio/aidl/android/hardware/radio/data/KeepaliveRequest.aidl
@@ -58,7 +58,7 @@
     int maxKeepaliveIntervalMillis;
     /**
      * Context ID, returned in setupDataCallResponse that uniquely identifies the data call to which
-     * this keepalive must applied.
+     * this keepalive must be applied.
      */
     int cid;
 }
diff --git a/radio/aidl/android/hardware/radio/modem/IRadioModemResponse.aidl b/radio/aidl/android/hardware/radio/modem/IRadioModemResponse.aidl
index 498f228..fc9a4e1 100644
--- a/radio/aidl/android/hardware/radio/modem/IRadioModemResponse.aidl
+++ b/radio/aidl/android/hardware/radio/modem/IRadioModemResponse.aidl
@@ -30,7 +30,7 @@
 oneway interface IRadioModemResponse {
     /**
      * Acknowledge the receipt of radio request sent to the vendor. This must be sent only for
-     * radio request which take long time to respond. For more details, refer
+     * radio requests which take a long time to respond. For more details, refer
      * https://source.android.com/devices/tech/connect/ril.html
      *
      * @param serial Serial no. of the request whose acknowledgement is sent.
diff --git a/radio/aidl/android/hardware/radio/network/IRadioNetwork.aidl b/radio/aidl/android/hardware/radio/network/IRadioNetwork.aidl
index dce9865..13d9a9a 100644
--- a/radio/aidl/android/hardware/radio/network/IRadioNetwork.aidl
+++ b/radio/aidl/android/hardware/radio/network/IRadioNetwork.aidl
@@ -495,7 +495,7 @@
      * Requests that network personalization be deactivated
      *
      * @param serial Serial number of request.
-     * @param netPin Network depersonlization code
+     * @param netPin Network depersonalization code
      *
      * Response function is IRadioNetworkResponse.supplyNetworkDepersonalizationResponse()
      *
diff --git a/radio/aidl/android/hardware/radio/network/IRadioNetworkIndication.aidl b/radio/aidl/android/hardware/radio/network/IRadioNetworkIndication.aidl
index 295061b..d7d351c 100644
--- a/radio/aidl/android/hardware/radio/network/IRadioNetworkIndication.aidl
+++ b/radio/aidl/android/hardware/radio/network/IRadioNetworkIndication.aidl
@@ -137,7 +137,7 @@
      *        the framework
      * @param ageMs time in milliseconds indicating how long NITZ was cached in RIL and modem.
      *        This must track true age and therefore must be calculated using clocks that
-     *        include the time spend in sleep / low power states. If it can not be guaranteed,
+     *        include the time spent in sleep / low power states. If it can not be guaranteed,
      *        there must not be any caching done at the modem and should fill in 0 for ageMs
      */
     void nitzTimeReceived(
diff --git a/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl b/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl
index fd332fc..9a89181 100644
--- a/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl
+++ b/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl
@@ -39,7 +39,7 @@
 oneway interface IRadioNetworkResponse {
     /**
      * Acknowledge the receipt of radio request sent to the vendor. This must be sent only for
-     * radio request which take long time to respond. For more details, refer
+     * radio requests which take a long time to respond. For more details, refer
      * https://source.android.com/devices/tech/connect/ril.html
      *
      * @param serial Serial no. of the request whose acknowledgement is sent.
diff --git a/radio/aidl/android/hardware/radio/network/LinkCapacityEstimate.aidl b/radio/aidl/android/hardware/radio/network/LinkCapacityEstimate.aidl
index 0aea27c..795237b 100644
--- a/radio/aidl/android/hardware/radio/network/LinkCapacityEstimate.aidl
+++ b/radio/aidl/android/hardware/radio/network/LinkCapacityEstimate.aidl
@@ -25,7 +25,7 @@
      * capacity of both primary and secondary. This bandwidth estimate shall be the estimated
      * maximum sustainable link bandwidth (as would be measured at the Upper PDCP or SNDCP SAP).
      * If the DL Aggregate Maximum Bit Rate is known, this value shall not exceed the DL-AMBR for
-     * the Internet PDN connection. This must be filled with 0 if network is not connected.
+     * the Internet PDN connection. This must be filled with 0 if the network is not connected.
      */
     int downlinkCapacityKbps;
     /**
@@ -33,14 +33,14 @@
      * capacity of both primary and secondary. This bandwidth estimate shall be the estimated
      * maximum sustainable link bandwidth (as would be measured at the Upper PDCP or SNDCP SAP).
      * If the UL Aggregate Maximum Bit Rate is known, this value shall not exceed the UL-AMBR for
-     * the Internet PDN connection. This must be filled with 0 if network is not connected.
+     * the Internet PDN connection. This must be filled with 0 if the network is not connected.
      */
     int uplinkCapacityKbps;
     /**
      * Estimated downlink capacity of secondary carrier in a dual connected NR mode in kbps. This
      * bandwidth estimate shall be the estimated maximum sustainable link bandwidth (as would be
      * measured at the Upper PDCP or SNDCP SAP). This is valid only in if device is connected to
-     * both primary and secodary in dual connected mode. This must be filled with 0 if secondary is
+     * both primary and secondary in dual connected mode. This must be filled with 0 if secondary is
      * not connected or if modem does not support this feature.
      */
     int secondaryDownlinkCapacityKbps;
@@ -48,7 +48,7 @@
      * Estimated uplink capacity secondary carrier in a dual connected NR mode in kbps. This
      * bandwidth estimate shall be the estimated maximum sustainable link bandwidth (as would be
      * measured at the Upper PDCP or SNDCP SAP). This is valid only in if device is connected to
-     * both primary and secodary in dual connected mode.This must be filled with 0 if secondary is
+     * both primary and secondary in dual connected mode.This must be filled with 0 if secondary is
      * not connected or if modem does not support this feature.
      */
     int secondaryUplinkCapacityKbps;
diff --git a/radio/aidl/android/hardware/radio/network/LteVopsInfo.aidl b/radio/aidl/android/hardware/radio/network/LteVopsInfo.aidl
index a320acb..c2aa3b5 100644
--- a/radio/aidl/android/hardware/radio/network/LteVopsInfo.aidl
+++ b/radio/aidl/android/hardware/radio/network/LteVopsInfo.aidl
@@ -25,19 +25,19 @@
 @JavaDerive(toString=true)
 parcelable LteVopsInfo {
     /**
-     * This indicates if camped network support VoLTE services. This information is received from
+     * This indicates if the camped network supports VoLTE services. This information is received from
      * LTE network during LTE NAS registration procedure through LTE ATTACH ACCEPT/TAU ACCEPT.
      * Refer 3GPP 24.301 EPS network feature support -> IMS VoPS
      */
     boolean isVopsSupported;
     /**
-     * This indicates if camped network support VoLTE emergency bearers. This information is
+     * This indicates if the camped network supports VoLTE emergency bearers. This information is
      * received from LTE network through two sources:
      * a. During LTE NAS registration procedure through LTE ATTACH ACCEPT/TAU ACCEPT. Refer
      *    3GPP 24.301 EPS network feature support -> EMC BS
-     * b. In case device is not registered on network. Refer 3GPP 25.331 LTE RRC
+     * b. In case the device is not registered on network. Refer 3GPP 25.331 LTE RRC
      *    SIB1 : ims-EmergencySupport-r9
-     * If device is registered on LTE, then this field indicates (a).
+     * If the device is registered on LTE, then this field indicates (a).
      * In case of limited service on LTE this field indicates (b).
      */
     boolean isEmcBearerSupported;
diff --git a/radio/aidl/android/hardware/radio/network/RegState.aidl b/radio/aidl/android/hardware/radio/network/RegState.aidl
index 15e7160..1cfa2c1 100644
--- a/radio/aidl/android/hardware/radio/network/RegState.aidl
+++ b/radio/aidl/android/hardware/radio/network/RegState.aidl
@@ -56,7 +56,7 @@
      */
     NOT_REG_MT_NOT_SEARCHING_OP_EM = 10,
     /**
-     * Same as NOT_REG_MT_SEARCHING_OP but indicatees that emergency calls are enabled
+     * Same as NOT_REG_MT_SEARCHING_OP but indicates that emergency calls are enabled
      */
     NOT_REG_MT_SEARCHING_OP_EM = 12,
     /**
diff --git a/radio/aidl/android/hardware/radio/sim/CardStatus.aidl b/radio/aidl/android/hardware/radio/sim/CardStatus.aidl
index 7321b36..0deb70d 100644
--- a/radio/aidl/android/hardware/radio/sim/CardStatus.aidl
+++ b/radio/aidl/android/hardware/radio/sim/CardStatus.aidl
@@ -26,7 +26,7 @@
 @JavaDerive(toString=true)
 parcelable CardStatus {
     /*
-     * Card is physically absent from device. (Some old modems use STATE_ABSENT when the SIM
+     * Card is physically absent from the device. (Some old modems use STATE_ABSENT when the SIM
      * is powered off. This is no longer correct, however the platform will still support this
      * legacy behavior.)
      */
@@ -75,7 +75,7 @@
      */
     String atr;
     /**
-     * Integrated Circuit Card IDentifier (ICCID) is Unique Identifier of the SIM CARD. File is
+     * Integrated Circuit Card IDentifier (ICCID) is the Unique Identifier of the SIM CARD. File is
      * located in the SIM card at EFiccid (0x2FE2) as per ETSI 102.221. The ICCID is defined by
      * the ITU-T recommendation E.118 ISO/IEC 7816.
      *
diff --git a/radio/aidl/android/hardware/radio/sim/IRadioSim.aidl b/radio/aidl/android/hardware/radio/sim/IRadioSim.aidl
index 16573f4..7ad8c77 100644
--- a/radio/aidl/android/hardware/radio/sim/IRadioSim.aidl
+++ b/radio/aidl/android/hardware/radio/sim/IRadioSim.aidl
@@ -389,7 +389,7 @@
 
     /**
      * Provide Carrier specific information to the modem that must be used to encrypt the IMSI and
-     * IMPI. Sent by the framework during boot, carrier switch and everytime the framework receives
+     * IMPI. Sent by the framework during boot, carrier switch and every time the framework receives
      * a new certificate.
      *
      * @param serial Serial number of request.
@@ -583,7 +583,7 @@
      * Close a previously opened logical channel. This command reflects TS 27.007
      * "close logical channel" operation (+CCHC).
      *
-     * Per spec SGP.22 V3.0, ES10 commands needs to be sent over command port of MEP-A. In order
+     * Per spec SGP.22 V3.0, ES10 commands need to be sent over command port of MEP-A. In order
      * to close proper logical channel, should pass information about whether the logical channel
      * was opened for sending ES10 commands or not.
      *
diff --git a/radio/aidl/android/hardware/radio/sim/IRadioSimIndication.aidl b/radio/aidl/android/hardware/radio/sim/IRadioSimIndication.aidl
index d9735d3..7967b6b 100644
--- a/radio/aidl/android/hardware/radio/sim/IRadioSimIndication.aidl
+++ b/radio/aidl/android/hardware/radio/sim/IRadioSimIndication.aidl
@@ -30,7 +30,7 @@
 oneway interface IRadioSimIndication {
     /**
      * Indicates that the modem requires the Carrier info for IMSI/IMPI encryption. This might
-     * happen when the modem restarts or for some reason it's cache has been invalidated.
+     * happen when the modem restarts or for some reason its cache has been invalidated.
      *
      * @param type Type of radio indication
      */
@@ -85,7 +85,7 @@
     void simStatusChanged(in RadioIndicationType type);
 
     /**
-     * Indicates when SIM notifies applcations some event happens.
+     * Indicates when SIM notifies applications some event happens.
      *
      * @param type Type of radio indication
      * @param cmd SAT/USAT commands or responses sent by ME to SIM or commands handled by ME,
diff --git a/radio/aidl/android/hardware/radio/sim/IRadioSimResponse.aidl b/radio/aidl/android/hardware/radio/sim/IRadioSimResponse.aidl
index 62fa674..5c31bd2 100644
--- a/radio/aidl/android/hardware/radio/sim/IRadioSimResponse.aidl
+++ b/radio/aidl/android/hardware/radio/sim/IRadioSimResponse.aidl
@@ -33,7 +33,7 @@
 oneway interface IRadioSimResponse {
     /**
      * Acknowledge the receipt of radio request sent to the vendor. This must be sent only for
-     * radio request which take long time to respond. For more details, refer
+     * radio requests which take a long time to respond. For more details, refer
      * https://source.android.com/devices/tech/connect/ril.html
      *
      * @param serial Serial no. of the request whose acknowledgement is sent.
@@ -629,7 +629,7 @@
     /**
      * @param info Response info struct containing response type, serial no. and error
      * @param persoType SIM Personalization type
-     * @param remainingRetries postiive values indicates number of retries remaining, must be equal
+     * @param remainingRetries positive values indicates number of retries remaining, must be equal
      *        to -1 if number of retries is infinite.
      *
      * Valid errors returned:
diff --git a/radio/aidl/android/hardware/radio/sim/SimRefreshResult.aidl b/radio/aidl/android/hardware/radio/sim/SimRefreshResult.aidl
index 618ac32..88c4552 100644
--- a/radio/aidl/android/hardware/radio/sim/SimRefreshResult.aidl
+++ b/radio/aidl/android/hardware/radio/sim/SimRefreshResult.aidl
@@ -45,9 +45,9 @@
     /**
      * AID (application ID) of the card application. See ETSI 102.221 8.1 and 101.220 4.
      * For TYPE_SIM_FILE_UPDATE result, it must be set to AID of application in which updated EF
-     * resides or it must be empty string if EF is outside of an application. For TYPE_SIM_INIT
+     * resides or it must be an empty string if EF is outside of an application. For TYPE_SIM_INIT
      * result, this field is set to AID of application that caused REFRESH. For TYPE_SIM_RESET
-     * result, it is empty string.
+     * result, it is an empty string.
      */
     String aid;
 }