Redmin Note 9 Pro doubt - Fake/Virtual 8GB of RAM?
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Dear @Beyolf and Dear @Josele13,
32). After a very long search I finally found a Note 9 Pro MAX 8GB / 128GB 4G and I'm very happy!
33). Being still a medium level user, I'm fighting for a few days trying to unlock the BootLoader... what a shame.
34). Would you be so kind to share the detailed HowTo for this first step, please?
35). It seems to me that I try to do it precisely like in the films but when I finally have the phone in the FastMode, with the Mi Account logged in, the button to unlock the BL is inactive.
Thank you and I wish you All the best Kind Regards ~~ Piotrek~~pe3no
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@pe3noATo2DOTpl Hi, Did you check the installation guide below?
This one is valid for Redmi Note 9S, but the bootloader unlocking procedure is identical:
https://forums.ubports.com/topic/9957/installation-guide-redmi-note-9s
Hope it will help,,,
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@pe3noATo2DOTpl when in fastboot, logged in to your account before that on the phone WITH the Sim card in the tray, the unlocking happens via a Mi program (mi unlocker) you need to install on a windows machine
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Dear @stanwood and Dear @Emphrath - thank you for your Great Help and for the Great HowTo!!!
38). The download fails when I try to access the following site:
https://xiaomifirmwareupdater.com/miui/curtana/stable/V12.0.3.0.QJWMIXM/39). I get the "We can’t connect to the server at xiaomifirmwareupdater.com" Error Message.
40). Every other web site loads correctly, so I suppose it might be a temporary failure?
41). Would it be possible to ask you to upload that somewhere, please?
Thanks and Kind Regards~~ Piotrek~~pe3no.
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Dear Friends,
42). The above link still does not work.
43). I found another one - where actually 2 files are available. Could you point the right one, please?
https://xiaomirom.com/en/download/redmi-note-9s-note-9-pro-curtana-stable-V12.0.3.0.QJWMIXM/Thanks and Kind Regards~~ Piotrek~~pe3no.
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@pe3noATo2DOTpl Use the flashboot ROM and the flash_all command. DO NOT relock the bootloader, you will have a high chance of bricking the device!
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Dear @MrT10001,
45). Should I use this file for my Note 9 Pro MAX 8/128 4G? : "miui_CURTANAGlobal_V12.0.3.0.QJWMIXM_fffd838f47_10.0.zip", md5=fffd838f47190ef69762118c59d7da07, 2.3GiB.
46). I'm not going to relock the BL but I want to continue with UT installation instead.
47). What do you mean when saying "Use the flashboot ROM and the flash_all command"?
48). Sorry if I'm asking a silly question, but I checked that in the HowTo (https://forums.ubports.com/topic/9957/installation-guide-redmi-note-9s) and I cannot find such steps... I'm still learning
49). Or maybe I should use this file, which I also downloaded from the same web site? : "curtana_global_images_V12.0.3.0.QJWMIXM_20210117.0000.00_10.0_global_de4cf898d7.tgz", md5=de4cf898d7cc1575df3859b4e741740c, (4.1GiB).
Thank you for the clarification, your Great Patience and Kind Regards~~Piotrek ~~pe3no.
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@pe3noATo2DOTpl said in Redmin Note 9 Pro doubt - Fake/Virtual 8GB of RAM?:
What do you mean when saying "Use the fastboot ROM and the flash_all command"?
There are two types of ROM's in essence for Android devices.
An OTA upgrade which is Over The Air upgrade. Theses are usually upgrade ROMs, so will update the device to a specific ROM. They are rarely downgrade ROMs, unless one has compiled them specifically to do a downgrade. These ROMs come out as usually automatic updates, however you can put them in the "root" of the device, i.e onto the devices eMMC drive, but not in a folder and Android will see it when you select local update and then it can be installed.
A fastboot ROM has been complied to install from the devices bootloader with the device attached to a PC and using the fastboot tool. They come zipped up and when unzipped developers may create a script to automate the flashing process such as flash_all.sh.
Both work, but to downgrade, you are better off using the fastboot ROM.
There is a third way of installing a ROM using a flashtool such as the Qualcomm Flash tool and the device has to be put into EDL mode. Again the ROM has to be complied to flash from this tool. This is by far the way that you can brick your device, so not recommended until you are OK with the procedure.
Your device is Excalibur - Redmi Note 9 Pro Max excalibur: Search for the ROM for excalibur to downgrade.
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Dear @MrT10001, thank you so much for that Important Clarification, to avoid the wrong ROM!!!
51). Based on your Great Hint, I found this:
https://xmfirmwareupdater.com/miui/excalibur/stable/V12.0.3.0.QJXINXM/52). Device: Redmi Note 9 Pro Max India
Codename: excalibur
Version: V12.0.3.0.QJXINXM
Branch: Stable
Type: Fastboot
Size: 3.1 GB
Release Date: 2021-02-18
Package Name: excalibur_in_global_images_V12.0.3.0.QJXINXM_20210218.0000.00_10.0_in_d103044d71.tgz
MD5: d103044d71b3d4fa4b480d7fd6fa9e0853). Would you be so kind to help me prepare the proper fastboot command, please?
Thank you and Kind Regards~~ Piotrek~~pe3no.
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Dear @MrT10001 and other UT Friends,
54). I unpacked the "excalibur_in_global_images_V12.0.3.0.QJXINXM_20210218.0000.00_10.0_in_d103044d71.tgz" and I checked that md5=d103044d71b3d4fa4b480d7fd6fa9e08.
55). I executed the flash_all.sh
$ ~/Downloads/excalibur_in_global_images_V12.0.3.0.QJXINXM_20210218.0000.00_10.0_in$ sh flash_all.shproduct: excalibur Erasing 'boot' OKAY [ 0.010s] Finished. Total time: 0.013s Sending 'xbl' (3562 KB) OKAY [ 0.126s] Writing 'xbl' OKAY [ 0.185s] Finished. Total time: 0.317s Sending 'xblbak' (3562 KB) OKAY [ 0.104s] Writing 'xblbak' OKAY [ 0.096s] Finished. Total time: 0.204s Sending 'xbl_config' (70 KB) OKAY [ 0.005s] Writing 'xbl_config' OKAY [ 0.006s] Finished. Total time: 0.016s Sending 'xbl_configbak' (70 KB) OKAY [ 0.004s] Writing 'xbl_configbak' OKAY [ 0.006s] Finished. Total time: 0.015s Sending 'imagefv' (20 KB) OKAY [ 0.005s] Writing 'imagefv' OKAY [ 0.001s] Finished. Total time: 0.010s Sending 'imagefvbak' (20 KB) OKAY [ 0.009s] Writing 'imagefvbak' OKAY [ 0.001s] Finished. Total time: 0.016s Sending 'aop' (159 KB) OKAY [ 0.010s] Writing 'aop' OKAY [ 0.002s] Finished. Total time: 0.016s Sending 'aopbak' (159 KB) OKAY [ 0.009s] Writing 'aopbak' OKAY [ 0.002s] Finished. Total time: 0.016s Sending 'uefisecapp' (123 KB) OKAY [ 0.007s] Writing 'uefisecapp' OKAY [ 0.002s] Finished. Total time: 0.026s Sending 'uefisecappbak' (123 KB) OKAY [ 0.008s] Writing 'uefisecappbak' OKAY [ 0.002s] Finished. Total time: 0.016s Sending 'qupfw' (52 KB) OKAY [ 0.008s] Writing 'qupfw' OKAY [ 0.001s] Finished. Total time: 0.015s Sending 'qupfwbak' (52 KB) OKAY [ 0.009s] Writing 'qupfwbak' OKAY [ 0.001s] Finished. Total time: 0.016s Sending 'metadata' (48 KB) OKAY [ 0.009s] Writing 'metadata' OKAY [ 0.001s] Finished. Total time: 0.015s Sending 'tz' (2919 KB) OKAY [ 0.079s] Writing 'tz' OKAY [ 0.011s] Finished. Total time: 0.095s Sending 'tzbak' (2919 KB) OKAY [ 0.080s] Writing 'tzbak' OKAY [ 0.011s] Finished. Total time: 0.095s Sending 'hyp' (386 KB) OKAY [ 0.020s] Writing 'hyp' OKAY [ 0.003s] Finished. Total time: 0.028s Sending 'hypbak' (386 KB) OKAY [ 0.017s] Writing 'hypbak' OKAY [ 0.005s] Finished. Total time: 0.027s Sending 'keymaster' (232 KB) OKAY [ 0.010s] Writing 'keymaster' OKAY [ 0.002s] Finished. Total time: 0.023s Sending 'keymasterbak' (232 KB) OKAY [ 0.008s] Writing 'keymasterbak' OKAY [ 0.003s] Finished. Total time: 0.016s Sending 'cmnlib' (388 KB) OKAY [ 0.017s] Writing 'cmnlib' OKAY [ 0.003s] Finished. Total time: 0.025s Sending 'cmnlibbak' (388 KB) OKAY [ 0.017s] Writing 'cmnlibbak' OKAY [ 0.002s] Finished. Total time: 0.025s Sending 'cmnlib64' (503 KB) OKAY [ 0.018s] Writing 'cmnlib64' OKAY [ 0.003s] Finished. Total time: 0.026s Sending 'cmnlib64bak' (503 KB) OKAY [ 0.016s] Writing 'cmnlib64bak' OKAY [ 0.003s] Finished. Total time: 0.025s Sending 'modem' (131084 KB) OKAY [ 3.841s] Writing 'modem' OKAY [ 0.627s] Finished. Total time: 4.473s Sending 'dsp' (32768 KB) OKAY [ 1.073s] Writing 'dsp' OKAY [ 0.122s] Finished. Total time: 1.201s Sending 'dspbak' (32768 KB) OKAY [ 1.056s] Writing 'dspbak' OKAY [ 0.119s] Finished. Total time: 1.181s Sending 'bluetooth' (892 KB) OKAY [ 0.037s] Writing 'bluetooth' OKAY [ 0.003s] Finished. Total time: 0.045s Sending 'bluetoothbak' (892 KB) OKAY [ 0.029s] Writing 'bluetoothbak' OKAY [ 0.008s] Finished. Total time: 0.043s Sending 'storsec' (20 KB) OKAY [ 0.011s] Writing 'storsec' OKAY [ 0.001s] Finished. Total time: 0.018s Sending 'devcfg' (42 KB) OKAY [ 0.010s] Writing 'devcfg' OKAY [ 0.001s] Finished. Total time: 0.017s Sending 'devcfgbak' (42 KB) OKAY [ 0.009s] Writing 'devcfgbak' OKAY [ 0.002s] Finished. Total time: 0.017s Sending 'abl' (204 KB) OKAY [ 0.010s] Writing 'abl' OKAY [ 0.002s] Finished. Total time: 0.017s Sending 'ablbak' (204 KB) OKAY [ 0.011s] Writing 'ablbak' OKAY [ 0.002s] Finished. Total time: 0.019s Sending 'dtbo' (8192 KB) OKAY [ 0.270s] Writing 'dtbo' OKAY [ 0.025s] Finished. Total time: 0.300s Sending 'vbmeta' (4 KB) OKAY [ 0.007s] Writing 'vbmeta' OKAY [ 0.001s] Finished. Total time: 0.014s Sending 'vbmetabak' (4 KB) OKAY [ 0.010s] Writing 'vbmetabak' OKAY [ 0.001s] Finished. Total time: 0.017s Sending 'recovery' (131072 KB) OKAY [ 4.310s] Writing 'recovery' OKAY [ 0.543s] Finished. Total time: 4.859s Sending sparse 'super' 1/7 (784676 KB) OKAY [ 25.613s] Writing 'super' OKAY [ 0.000s] Sending sparse 'super' 2/7 (785048 KB) OKAY [ 25.564s] Writing 'super' OKAY [ 0.000s] Sending sparse 'super' 3/7 (786360 KB) OKAY [ 25.394s] Writing 'super' OKAY [ 0.001s] Sending sparse 'super' 4/7 (777060 KB) OKAY [ 26.093s] Writing 'super' OKAY [ 0.000s] Sending sparse 'super' 5/7 (710432 KB) OKAY [ 21.993s] Writing 'super' OKAY [ 0.000s] Sending sparse 'super' 6/7 (785093 KB) OKAY [ 25.963s] Writing 'super' OKAY [ 0.001s] Sending sparse 'super' 7/7 (435084 KB) OKAY [ 14.702s] Writing 'super' OKAY [ 0.000s] Finished. Total time: 165.352s Sending 'vbmeta_system' (4 KB) OKAY [ 0.004s] Writing 'vbmeta_system' OKAY [ 0.001s] Finished. Total time: 4.598s Sending 'vbmeta_systembak' (4 KB) OKAY [ 0.009s] Writing 'vbmeta_systembak' OKAY [ 0.001s] Finished. Total time: 0.016s Sending 'cache' (152 KB) OKAY [ 0.009s] Writing 'cache' OKAY [ 0.002s] Finished. Total time: 0.027s Sending 'userdata' (300888 KB) OKAY [ 9.610s] Writing 'userdata' OKAY [ 0.000s] Finished. Total time: 9.616s Sending 'cust' (205060 KB) OKAY [ 5.956s] Writing 'cust' OKAY [ 0.000s] Finished. Total time: 7.505s Sending 'ffu' (7168 KB) OKAY [ 0.245s] Writing 'ffu' OKAY [ 0.038s] Finished. Total time: 1.104s Erasing 'misc' OKAY [ 0.009s] Finished. Total time: 0.013s Erasing 'apdp' OKAY [ 0.002s] Finished. Total time: 0.005s Sending 'boot' (131072 KB) OKAY [ 4.290s] Writing 'boot' OKAY [ 0.610s] Finished. Total time: 4.905s Rebooting OKAY [ 0.000s] Finished. Total time: 0.050s55). "Redmi" appeared on the phone's screen.
56). "MIUI" appeared on the screen.
57). "MIUI 12" appeared > Settings > About phone > MIUI Global 12.0.3 Stable.
58). I suppose that now I'm ready for UT installation
Thank you for your Feedback/Patience/Hints and Kind Regards~~ Piotrek~~pe3no.
