FCC ID: 2AFZZ33SF Mobile Phone with GSM, WCDMA, LTE, Bluetooth and WiFi

by: Xiaomi Communications Co., Ltd. latest update: 2022-09-06 model: 33SF

Eight grants have been issued under this FCC ID from 08/18/2022 to 09/06/2022 (this is one of two hundred and seventy-nine releases in 2022 for this grantee). Public details available include internal & external photos, manuals, and frequency information. some products also feature user submitted or linked warrantee terms, instructions, drivers, troubleshooting guides, & password defaults.
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app s submitted / available
1 2 3 4 5 6 7 8 User Manual Users Manual pdf 1.08 MiB August 17 2022 / February 14 2023 delayed release
1 2 3 4 5 6 7 8 Internal photos Internal Photos pdf 4.15 MiB August 31 2022 / February 28 2023 delayed release
1 2 3 4 5 6 7 8 External photos External Photos pdf 1.28 MiB August 31 2022 / February 28 2023 delayed release
1 2 3 4 5 6 7 8 ID Label/Location Info pdf August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 Antenna Spec Test Report pdf 2.70 MiB September 08 2022 / September 06 2022
1 2 3 4 5 6 7 8 Power of Attorney Letter Cover Letter(s) pdf 62.52 KiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 Product Equality Declaration Cover Letter(s) pdf 260.19 KiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 R2207A0668-R4 Part15C-BT Test Report pdf 3.43 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 R2207A0668-S1 1 RF Exposure Info pdf 1.76 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 R2207A0668-S1 2 RF Exposure Info pdf 4.86 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 Request for Confidentiality Cover Letter(s) pdf 122.16 KiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 SAR AntennaLocations RF Exposure Info pdf 127.29 KiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 Test Setup photos Test Setup Photos pdf 432.43 KiB August 31 2022 / February 28 2023 delayed release
1 2 3 4 5 6 7 8 Tsup SAR Test Setup Photos pdf 1.01 MiB August 31 2022 / February 28 2023 delayed release
1 2 3 4 5 6 7 8 R2207A0668-R5 Part15C-BLE WIFI2.4G Test Report pdf 5.70 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 R2207A0668-R1 Part22 Test Report pdf 3.54 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 R2207A0668-R2 Part24 Test Report pdf 1.23 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 R2207A0668-R3 Part27 Test Report pdf 3.66 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 BOM Parts List/Tune Up Info pdf August 17 2022 confidential
1 2 3 4 5 6 7 8 Cover Letter(s) pdf August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 Cover Letter(s) pdf August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 OP Antenna Operational Description pdf August 17 2022 confidential
1 2 3 4 5 6 7 8 Operational Description Operational Description pdf August 17 2022 confidential
1 2 3 4 5 6 7 8 R2206A0537-R5V1 Part15C-BLE WIFI2.4G Test Report pdf 2.95 MiB August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 RF Exposure Info pdf August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 RF Exposure Info pdf August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 Test Setup Photos SAR Test Setup Photos pdf 787.22 KiB August 17 2022 / February 14 2023 delayed release
1 2 3 4 5 6 7 8 R2206A0537-E1V1 Part15B Test Report pdf 489.65 KiB August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 R2206A0537-R4V1 Part15C-BT Test Report pdf 2.32 MiB August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 R2206A0537-R1V1 Part 22 Test Report pdf 1.76 MiB August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 R2206A0537-R2V1 Part 24 Test Report pdf 3.52 MiB August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 R2206A0537-R3V1 Part 27 Test Report pdf 2.85 MiB August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 User Manual Users Manual pdf 1.08 MiB August 17 2022 / February 14 2023 delayed release
1 2 3 4 5 6 7 8 Internal photos Internal Photos pdf 4.15 MiB August 31 2022 / February 28 2023 delayed release
1 2 3 4 5 6 7 8 External photos External Photos pdf 1.28 MiB August 31 2022 / February 28 2023 delayed release
1 2 3 4 5 6 7 8 ID Label/Location Info pdf August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 Antenna Spec Test Report pdf 2.70 MiB September 08 2022 / September 06 2022
1 2 3 4 5 6 7 8 Power of Attorney Letter Cover Letter(s) pdf 62.52 KiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 Product Equality Declaration Cover Letter(s) pdf 260.19 KiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 R2207A0668-R4 Part15C-BT Test Report pdf 3.43 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 R2207A0668-S1 1 RF Exposure Info pdf 1.76 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 R2207A0668-S1 2 RF Exposure Info pdf 4.86 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 Request for Confidentiality Cover Letter(s) pdf 122.16 KiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 SAR AntennaLocations RF Exposure Info pdf 127.29 KiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 Test Setup photos Test Setup Photos pdf 432.43 KiB August 31 2022 / February 28 2023 delayed release
1 2 3 4 5 6 7 8 Tsup SAR Test Setup Photos pdf 1.01 MiB August 31 2022 / February 28 2023 delayed release
1 2 3 4 5 6 7 8 R2207A0668-R5 Part15C-BLE WIFI2.4G Test Report pdf 5.70 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 R2207A0668-R1 Part22 Test Report pdf 3.54 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 R2207A0668-R2 Part24 Test Report pdf 1.23 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 R2207A0668-R3 Part27 Test Report pdf 3.66 MiB August 31 2022 / September 06 2022
1 2 3 4 5 6 7 8 Cover Letter(s) pdf August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 Cover Letter(s) pdf August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 R2206A0537-R5V1 Part15C-BLE WIFI2.4G Test Report pdf 2.95 MiB August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 RF Exposure Info pdf August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 RF Exposure Info pdf August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 Test Setup Photos SAR Test Setup Photos pdf 787.22 KiB August 17 2022 / February 14 2023 delayed release
1 2 3 4 5 6 7 8 R2206A0537-E1V1 Part15B Test Report pdf 489.65 KiB August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 R2206A0537-R4V1 Part15C-BT Test Report pdf 2.32 MiB August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 R2206A0537-R1V1 Part 22 Test Report pdf 1.76 MiB August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 R2206A0537-R2V1 Part 24 Test Report pdf 3.52 MiB August 17 2022 / August 18 2022
1 2 3 4 5 6 7 8 R2206A0537-R3V1 Part 27 Test Report pdf 2.85 MiB August 17 2022 / August 18 2022

frequency equipment class purpose
1 2022-09-06 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter Class II permissive change or modification of presently authorized equipment
2 2412 ~ 2462 DTS - Digital Transmission System
3 JBP - Part 15 Class B Computing Device Peripheral
4 2572.5 ~ 2617.5 PCE - PCS Licensed Transmitter held to ear
5 2022-08-18 2412 ~ 2462 DTS - Digital Transmission System Change in Identification
6 JBP - Part 15 Class B Computing Device Peripheral
7 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter
8 2572.5 ~ 2617.5 PCE - PCS Licensed Transmitter held to ear

Application Forms

app s Applicant Information
1 2 3 4 5 6 7 8 Effective 2022-09-06
1 2 3 4 5 6 7 8 2022-08-18
1 2 3 4 5 6 7 8 Applicant's complete, legal business name Xiaomi Communications Co., Ltd.
1 2 3 4 5 6 7 8 FCC Registration Number (FRN) 0024904948
1 2 3 4 5 6 7 8 Physical Address #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District
1 2 3 4 5 6 7 8 #019, 9th Floor, Building 6
1 2 3 4 5 6 7 8 Beijing, N/A 100085
1 2 3 4 5 6 7 8 Beijing, N/A
1 2 3 4 5 6 7 8 China
app s TCB Information
1 2 3 4 5 6 7 8 TCB Application Email Address b******@phoenix-testlab.de
1 2 3 4 5 6 7 8 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
1 2 3 4 5 6 7 8 A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
1 2 3 4 5 6 7 8 B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
app s FCC ID
1 2 3 4 5 6 7 8 Grantee Code 2AFZZ
1 2 3 4 5 6 7 8 Equipment Product Code 33SF
app s Person at the applicant's address to receive grant or for contact
1 2 3 4 5 6 7 8 Name q****** z******
1 2 3 4 5 6 7 8 Telephone Number 010 6********
1 2 3 4 5 6 7 8 Fax Number 010 6********
1 2 3 4 5 6 7 8 E-mail m******@xiaomi.com
app s Technical Contact
n/a
app s Non Technical Contact
n/a
app s Confidentiality (long or short term)
1 2 3 4 5 6 7 8 Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 3 4 5 6 7 8 Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 3 4 5 6 7 8 If so, specify the short-term confidentiality release date (MM/DD/YYYY format)02/28/2023
1 2 3 4 5 6 7 8 02/14/2023
if no date is supplied, the release date will be set to 45 calendar days past the date of grant.
app s Cognitive Radio & Software Defined Radio, Class, etc
1 2 3 4 5 6 7 8 Is this application for software defined/cognitive radio authorization?No
1 2 3 4 5 6 7 8 Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
1 2 3 4 5 6 7 8 DTS - Digital Transmission System
1 2 3 4 5 6 7 8 JBP - Part 15 Class B Computing Device Peripheral
1 2 3 4 5 6 7 8 PCE - PCS Licensed Transmitter held to ear
1 2 3 4 5 6 7 8 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)Mobile Phone with GSM, WCDMA, LTE, Bluetooth and WiFi
1 2 3 4 5 6 7 8 Mobile Phone with GSM, WCDMA, LTE, Bluetooth and WiFi
1 2 3 4 5 6 7 8 Mobile Phone with GSM, WCDMA, LTE, Bluetooth and WiFi
1 2 3 4 5 6 7 8 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 2 3 4 5 6 7 8 Modular Equipment TypeDoes not apply
1 2 3 4 5 6 7 8 Purpose / Application is forClass II permissive change or modification of presently authorized equipment
1 2 3 4 5 6 7 8 Change in Identification
1 2 3 4 5 6 7 8 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?Yes
1 2 3 4 5 6 7 8 Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?No
1 2 3 4 5 6 7 8 Grant CommentsOutput power is maximum peak conducted. This device has integrated DSS, DTS and PCE transmitters certified under the same FCC ID. <br> SAR compliance for body-worn operating configurations is limited to the belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 15 mm separation between the device and the user's body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body-worn accessory, hotspot and simultaneous transmission use conditions are &lt;0.10 W/kg, &lt;0.10 W/kg, &lt;0.10 W/kg and 1.46 W/kg, respectively. <br> <br>Class II Permissive Change for disable WCDMA Band 2/4 and LTE Band 2/4. <br> <br> Class II Permissive Change for add second supplier of RF PA.
1 2 3 4 5 6 7 8 Output power is maximum average conducted. This device supports IEEE 802.11 b/g/n20 MHz channel bandwidths. This device has integrated DSS, DTS and PCE transmitters certified under the same FCC ID. <br> SAR compliance for body-worn operating configurations is limited to the belt- clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 15 mm separation between the device and the user's body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body-worn accessory, hotspot and simultaneous transmission use conditions are 0.76 W/kg, 0.25 W/kg, 0.36 W/kg and 1.46 W/kg, respectively. <br> <br>Class II Permissive Change for disable WCDMA Band 2/4 and LTE Band 2/4. <br> <br>Class II Permissive Change for add second supplier of RF PA.
1 2 3 4 5 6 7 8 Class II Permissive Change for disable WCDMA Band 2/4 and LTE Band 2/4. <br> <br>Class II Permissive Change for add second supplier of RF PA.
1 2 3 4 5 6 7 8 Output power listed for GSM850, WCDMA Band 5, LTE Band 5 are maximum ERP. Output power listed for PCS1900, LTE Band 7/38/41 are maximum EIRP. It supports GSM, WCDMA, LTE (QPSK, 16QAM) <br> Channel Bandwidth (1.4/3/5/10 MHz) for LTE B5<br> Channel Bandwidth (5/10 MHz) for LTE B38 <br> Channel Bandwidth (5/10/15/20 MHz) for LTE B7, B41 <br> This device contains functions that are not operational in U.S. Territories; this filing is only applicable for U.S. operations. This device has integrated DTS, DSS and PCE transmitters certified under the same FCC ID. <br> SAR compliance for body-worn operating configurations is limited to the belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 15 mm separation between the device and the user's body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for Head, body-worn accessory, hotspot and simultaneous transmission use conditions are 1.10 W/kg, 1.01 W/kg, 1.04 W/kg and 1.46 W/kg, respectively. Product specific SAR at 10-gram tissue is 2.60 W/kg. <br> <br> Class II Permissive Change for disable WCDMA Band 2/4 and LTE Band 2/4. <br> <br> Class II Permissive Change for add second supplier of RF PA.
1 2 3 4 5 6 7 8 Output power is maximum average conducted. This device supports IEEE 802.11 b/g/n20 MHz channel bandwidths. This device has integrated DSS, DTS and PCE transmitters certified under the same FCC ID.<br> SAR compliance for body-worn operating configurations is limited to the beltclips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 15 mm separation between the device and the user's body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body-worn accessory, hotspot and simultaneous transmission use conditions are 0.76 W/kg, 0.25 W/kg, 0.36 W/kg and 1.46 W/kg, respectively.<br> <br> Class II Permissive Change for disable WCDMA Band 2/4 and LTE Band 2/4.
1 2 3 4 5 6 7 8 Class II Permissive Change for disable WCDMA Band 2/4 and LTE Band 2/4.
1 2 3 4 5 6 7 8 Output power is maximum peak conducted. This device has integrated DSS, DTS and PCE transmitters certified under the same FCC ID.<br> SAR compliance for body-worn operating configurations is limited to the belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 15 mm separation between the device and the user's body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body-worn accessory, hotspot and simultaneous transmission use conditions are &lt;0.10 W/kg, &lt;0.10 W/kg, &lt;0.10 W/kg and 1.46 W/kg, respectively.<br> <br> Class II Permissive Change for disable WCDMA Band 2/4 and LTE Band 2/4.
1 2 3 4 5 6 7 8 Output power listed for GSM850, WCDMA Band 5, LTE Band 5 are maximum ERP. Output power listed for PCS1900, LTE Band 7/38/41 are maximum EIRP. It supports GSM, WCDMA, LTE (QPSK, 16QAM)<br> Channel Bandwidth (1.4/3/5/10 MHz) for LTE B5<br> Channel Bandwidth (5/10 MHz) for LTE B38<br> Channel Bandwidth (5/10/15/20 MHz) for LTE B7, B41<br> This device contains functions that are not operational in U.S. Territories; this filing is only applicable for U.S. operations. This device has integrated DTS, DSS and PCE transmitters certified under the same FCC ID.<br> SAR compliance for body-worn operating configurations is limited to the belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 15 mm separation between the device and the user's body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for Head, body-worn accessory, hotspot and simultaneous transmission use conditions are 1.10 W/kg, 1.01 W/kg, 1.04 W/kg and 1.46 W/kg, respectively. Product specific SAR at 10-gram tissue is 2.60 W/kg.<br> <br> Class II Permissive Change for disable WCDMA Band 2/4 and LTE Band 2/4.
1 2 3 4 5 6 7 8 Is there an equipment authorization waiver associated with this application?No
1 2 3 4 5 6 7 8 If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?No
app s Test Firm Name and Contact Information
1 2 3 4 5 6 7 8 Firm Name TA Technology (Shanghai) Co., Ltd.
1 2 3 4 5 6 7 8 Name M******** L******
1 2 3 4 5 6 7 8 Telephone Number 86-21********
1 2 3 4 5 6 7 8 E-mail l******@ta-shanghai.com
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C CC 2402.00000000 2480.00000000 0.0070000
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
2 1 15C CC 2402 2480 0.002
2 2 15C CC 2412 2462 0.061
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
3 1 15B CC
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
4 1 22H 824.2 848.8 0.612 0.01787 ppm 247KGXW
4 2 22H 824.2 848.8 0.177 0.01959 ppm 251KG7W
4 3 22H 826.4 846.6 0.076 0.02122 ppm 4M18F9W
4 4 22H 824.7 848.3 0.076 0.01934 ppm 9M00G7D
4 5 22H 824.7 848.3 0.064 0.02121 ppm 8M98W7D
4 6 24E 1850.2 1909.8 0.873 0.00852 ppm 253KGXW
4 7 24E 1850.2 1909.8 0.378 0.00949 ppm 255KG7W
4 8 27 2502.5 2567.5 0.245 0.00689 ppm 18M0G7D
4 9 27 2502.5 2567.5 0.209 0.00669 ppm 18M0W7D
4 1 27 2572.5 2617.5 0.258 0.00692 ppm 18M0G7D
4 11 27 2572.5 2617.5 0.215 0.00598 ppm 18M0W7D
4 12 27 2498.5 2687.5 0.313 0.00661 ppm 18M0G7D
4 13 27 2498.5 2687.5 0.26 0.00679 ppm 18M0W7D
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
5 1 15C CC 2402 2480 0.002
5 2 15C CC 2412 2462 0.061
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
6 1 15B CC
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
7 1 15C CC 2402.00000000 2480.00000000 0.0070000
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
8 1 22H 824.2 848.8 0.612 0.01787 ppm 247KGXW
8 2 22H 824.2 848.8 0.177 0.01959 ppm 251KG7W
8 3 22H 826.4 846.6 0.076 0.02122 ppm 4M18F9W
8 4 22H 824.7 848.3 0.076 0.01934 ppm 9M00G7D
8 5 22H 824.7 848.3 0.064 0.02121 ppm 8M98W7D
8 6 24E 1850.2 1909.8 0.873 0.00852 ppm 253KGXW
8 7 24E 1850.2 1909.8 0.378 0.00949 ppm 255KG7W
8 8 27 2502.5 2567.5 0.245 0.00689 ppm 18M0G7D
8 9 27 2502.5 2567.5 0.209 0.00669 ppm 18M0W7D
8 1 27 2572.5 2617.5 0.258 0.00692 ppm 18M0G7D
8 11 27 2572.5 2617.5 0.215 0.00598 ppm 18M0W7D
8 12 27 2498.5 2687.5 0.313 0.00661 ppm 18M0G7D
8 13 27 2498.5 2687.5 0.26 0.00679 ppm 18M0W7D

 

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

 

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