I've rooted and flashed custom roms many times during the years on many devices, but this is the first time I've needed to go back to stock and it didn't really go as planned.
The reason is I planned to use my old retired One X as work phone and use my work phone for other purposes and our company is using MobileIron which requires an unrooted phone and also adds several other limitations to the phone (requires a five digit pin, doesn't allow stuff on the lock screen etc.).
I was previously running a Resurrection Remix (Android 5.1) on it with the new layout, but I installed an old Philz recovery, reformatted the sd card, flashed this rom http://ift.tt/1mq09b3, that was supposed to be completely stock, not rooted, no busybox etc. and then also installed the stock recovery after the rom. After that I was able to take an official OTA update to fix the heartbleed bug (4.18.401.4) and I thought everything was fine.
I then registered and installed MobileIron and also that looked fine and I got a nice green checkbox that all was ok, but when I did the final step to try to connect to the corporate Exchange ActiveSync that failed and I got a mail telling me something like "Critical. Your mobile device has been detected as compromized (jailbreaked or rooted). All access to corporate information has been blocked/removed from the device.".
Does anybody know what MobileIron is looking for and if there is any way to be more stock than I currently am? I don't suppose it will check for an unlocked bootloader? I do have an old RUU lying around "RUU_ENDEAVOR_U_JB_45_S_HTC_Europe_3.14.401.31_R_R adio_5.1204.162.29_release_302015_signed". But it feels wrong to use a RUU to downgrade the phone (if that's even possible on a S-ON phone?), and even if I did would I be able to upgrade to the current version using OTA's in that case? If it matters my CID is HTC__Y13.
The reason is I planned to use my old retired One X as work phone and use my work phone for other purposes and our company is using MobileIron which requires an unrooted phone and also adds several other limitations to the phone (requires a five digit pin, doesn't allow stuff on the lock screen etc.).
I was previously running a Resurrection Remix (Android 5.1) on it with the new layout, but I installed an old Philz recovery, reformatted the sd card, flashed this rom http://ift.tt/1mq09b3, that was supposed to be completely stock, not rooted, no busybox etc. and then also installed the stock recovery after the rom. After that I was able to take an official OTA update to fix the heartbleed bug (4.18.401.4) and I thought everything was fine.
I then registered and installed MobileIron and also that looked fine and I got a nice green checkbox that all was ok, but when I did the final step to try to connect to the corporate Exchange ActiveSync that failed and I got a mail telling me something like "Critical. Your mobile device has been detected as compromized (jailbreaked or rooted). All access to corporate information has been blocked/removed from the device.".
Does anybody know what MobileIron is looking for and if there is any way to be more stock than I currently am? I don't suppose it will check for an unlocked bootloader? I do have an old RUU lying around "RUU_ENDEAVOR_U_JB_45_S_HTC_Europe_3.14.401.31_R_R adio_5.1204.162.29_release_302015_signed". But it feels wrong to use a RUU to downgrade the phone (if that's even possible on a S-ON phone?), and even if I did would I be able to upgrade to the current version using OTA's in that case? If it matters my CID is HTC__Y13.
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