Some Qualcomm devices have CAP_PRUNE file to have allowed 5G EN_DC/SA/CA combinations on Qualcomm devices. On most of devices (written 8/2021) do not have this device, but example Samsung Qualcomm devices often have. If your device don’t have this file then all hardware defined combinations have allowed or limited with another way if do not match UE Capability Information message requested output. This do not change hardware defined combinations of the device ( 0xB826 NR CA Combinations) so that will be limit but with this file could reduce hardware defined combinations. ...
Enable diag on Netgear MR1100
Enabling diag you can access to modem with Qualcomm tools and collect modem logs. First at all you have to access via Telnet to MR1100 device. When you have connected, run ATI command to confirm you have connected. This should print out details about device and IMEI. ati Manufacturer: Netgear, Incorporated Model: MR1100 Revision: NTG9X50C_12.06.12.00 r3840 ntgrbc-fwbuild4 2020/04/26 23:12:17 IMEI: 3591260XXXXXXX IMEI SV: 14 FSN: 5D6181ND00414 +GCAP: +CGSM Then run AT!OPENCND? command to get generated challenge. ...
Enable NR-CA on Qualcomm SDX60 and SDX53
By default almost every Qualcomm SDX60 and SDX53 has NR-CA (NR Carrier Aggregation - aggregate two or more 5G NR bands) disabled by default in modem firmware. NR-CA works with NR-NSA and NR-SA networks depends your device support. You can check NR-CA combination support on cacombos.com site. On cacombos.com make sure you check “Hardware” combolist to see hardware supported combinations. Hardware defined combinations cannot be changed after compiled from source. Requirements QPST and access to EFS. This may require root. If device have Carrier Policy, make sure it have multiple NR bands enabled NSA/SA. To use NR-CA with 5G SA, you have to enable SA first. This instruction is tested with OnePlus 9 Pro (Global and US) and Xiaomi Mi 11 Lite 5G. ...
Enable VoNR support on Qualcomm devices
This instruction helps you to enable VoNR (Voice over 5G New Radio - Phone calls over 5G-networks) support on your Qualcomm device. By default this is disabled To use VoNR your network must support 5G SA (Standalone). Requirements Qualcomm diag driver installed and access to QPST/EFS May require rooted device This instruction is tested OnePlus 8, OnePlus 8 Pro, Google Pixel 5 and OnePlus 9 Pro. Let’s start Download ZIP package and extract to your computer below. It include nvitems to enable VoNR. ...
Enable all available LTE-features on your Qualcomm device
This instruction helps you to enable all LTE-features on your Qualcomm devices like 1024QAM DL and 256QAM UL. Some features only supported only with SDX52 and SDX55 modems. Before continuing, I remind you these changes could end your device warranty. Be careful because this can make your device unusable. Requirements Make sure your device have X55 Modem Baseband version HI2.0 or newer. In Android you can check this in Settings -> About -> Status and find Baseband version. Qualcomm diag driver installed and access to QPST/EFS. Hex File Editor (eg. HxD Editor). This instruction is tested with OnePlus 8 (IN2013) and 8 Pro (IN2023). To access QPST with OnePlus 8, follow instructions here. ...
Modify Sony Xperia 1 II LTE-A and 5G NR Combinations
On this instruction i will show to you how you can edit Sony Xperia 1 II 5G NR/LTE-A Bands / Carrier Aggregation Combinations with Qualcomm Software. Sony has limited band and carrier aggregation support per network. You can check in cacombos.com Xperia 1 II supported Carrier Aggregation combinations. This instruction is for Xperia 1 II. If you have Xperia 1, follow instruction here or XZ2 follow instruction here. Before you follow instruction, make sure you have already rooted Sony smartphone. Be careful, because this can make your device unusable. ...
Elisa replacing Nokia 5G towers to Huawei in Helsinki - over gigabit speed in 4G network
Elisa has replaced Nokia MassiveMIMO 5G towers to Huawei. On our tests (in Finnish) Nokia MassiveMIMO 5G towers didn’t work well compared to Huawei towers so this maybe reason to change supplier. Elisa has in Helsinki Area massive 4G and 5G network update. You can follow timetable in Elisa site (in Finnish). Also 5G coverage has improved after equipment switch. We achieved in Aleksanterikatu over 900Mbps speed with Samsung S10 5G-phone. Over gigabit 4G speed! In Citykäytävä Helsinki (near of Citycenter) Nokia 4G tower has been replaced to Huawei. After upgrade the B1 (2100MHz) bandwidth have upgraded from 10MHz to 20MHz. Now this tower has 60Mhz bandwith on 4G with 4x4 MIMO support. 5G 100MHz TDD-bandwith works also on this tower. This kind of Huawei tower and antenna solution we haven’t seen before in Finland. ...
Modify OnePlus 7 Pro 5G, 8 and 8 Pro, 9 and 9 Pro NR/LTE-A band combos
On this instruction we will modify OnePlus 7 Pro 5G, 8 and 8 Pro band combo profiles with Qualcomm software. OnePlus has limited 5G access and 4G+/LTE+ Carrier Aggregation combinations and this instruction help you to unlock. However this instruction doesn’t unlock hardware defined combinations what you can see on below but you can example edit software defined limitations with this instruction and enable 5G on your network. You can check supported combos here: ...
How to get 4G/5G supported CA and ENDC Combinations from your Android Phone?
Here i instruct how you could get 4G/LTE-A/4G+/LTE+/5G Carrier Aggregation (CA) and Dual Connectivity (ENDC) combinations support from your phone. Your phone show Carrier Aggregation with icon 4G+ or LTE+ normally. on status bar. Carrier Aggregation idea is use multiple bands same time to improve download and upload speed. You can also check if your device is on https://cacombos.com or https://smartphonecombo.it/ website. Please share to us your device modem logs so we can improve our websites. ...
Netgear Nighthawk MR1100 and MR2100 supported 4G CA Combinations
Most of the mobile device manufactures don’t tell you of supported 4G LTE CA ( Carrier Aggrecation) combinations on their hardware specifications but these are very important to know because they are the key factor to get best performance on your device and network. We are not quite sure why manufacturers are so reluctant to publish this information but one of the reason could be that it is quite complicated. Many devices have carrier policy which will tell the modem to limit combinations because if device supports over 128 combinations the modem will slow down. Therefore it is better to limit CA combinations per mobile phone operator. ...