Hey guy, I would like to know if there is a way to downgrade my RN7 Global version from MiUI12 to MiUI10. I'm all new to this downgrade stuff, so I don't know if my phone have anti rollback activated and neither know the steps to downgrade. Could anyone point me to the right direction, please ?
Related
Is there any way to install a Android 7.0 ROM to my chinese ZTE ? I have the B13 version, and there is no 7.0 update, or any rumour about it, I want to remove this stock chinese rom from my phone, it's really bad. Is there any way to do this, or tutorial? I see a lot tuts on XDA but there is so much different between versions that I can't risk it. I don't want to brick my phone. Hope someone can provide me some information about this.
I want to upgrade the phone to Nougat, but I'm finding all kinds of information that people have bricked their phones. What I have now is can-l01c02b102 and I want to upgrade it to l01c432b396. I'm a little troubled about the meaning of c02 and c432 numbers from the firmware version. Does anyone know what they mean and does anyone know if the upgrade through those numbers would pose any risks of bricking?
Thanks
It seems that if I flash c432 over c02 I will get a cross branded phone with themes not working (Cxxx is the branding of the phone...). So, I'll need an oem info backup for C432. Can anyone share a backup of the oem info for the C432 image please?
Thanks.
Found the firmware for c02 (vodafone branded) with huawei ff. Latest is b365 on c02, but I heard that this has some problems and the previous b350-b351 worked without a glich... Can someone confirm this?
I've managed to update the phone to nougat b352. To share my experience with the whole proces, guys use the huawei ff from the google store, it was the only app with the help of which I managed to upgrade this phone... Very tricky to upgrade if you're not being offered official ota...
Hello,
I just got a Redmi Note 7 Chinese variant but I live in India and the Chinese MIUI isn't that great. I want to change it to the global ROM. I have the fastboot ROM downloaded and even the recovery ROM. I'm hoping that someone has already addressed the issue but I'm posting this because I'm not able to find any. My phone is currently running MIUI China 10.2.13 and it has received the 10.3.4 update. I haven't updated it since it might increment the arb index. Can anyone give me a confirmed, safe and working method to change my software from China to Global? I understand the risks of bootloader unlocking and all.
Hi,
do you know if there is any way to downgrade form Android 10 to Android 9 without unlocked bootloader on Mi 9T? I have read here that this is possible with miflashtool, but without any tutorial and there was also a comment that someone got bootloop so i wanted to ask again just to be sure about it.
Hope you can help me
You must unlock. No other safe way.
Hello
I have seen a lot of posts here about antirollback function while downgrading and its not clear to me. They are mentioning some rollback counter but i cant find any.
I have an european version H870
in the service menu it says:
SW version info: H87030b-EUR-XX
Factory version: LGH870AT-00-V30b-EUR-XX-NOV-05-2019
Anti-rollback version: APPSBL(LK):0 ,SBL1:0, TZ:0, RPM:0 (displayed in red colour)
Other data in the attached screenshots.
At the moment i am on Android 9 and i want to downgrade to Android 8 to check if it will solve the lagging issue.
My question is: can i downgrade to Android 8 without being afraid of bricking my phone? How do i know if the anti rollback function is active or not? The text is in red colour but i dont know what does that mean.
I cant find any "ARB00" or such data anywhere.
My phone is not rooted and the bootloader is locked so if i brick it i am not sure i can repair it.
If anybody can serve me useful information i would really appreciate it.
Thank you a lot