On your CAT S30 device
1. Go to the settings menu.
2. Select “Storage” option, select setting menu and “USB computer connection”, select Media (MTP).
Now connect the CAT S30 device to your external storage drive via USB:
On the PC
1. Click start
2. Select computer, and then select the CAT S30 from the portable devices list
3. Select internal storage.
4. Navigate to the desired folder on the CAT S30.
5. Click and hold or highlight the files that you wish to back-up and then drag them into the “Destination Folder” on the storage device.
- GSM-Forum > Product Support Sections > Hard/Software. Firmware for Caterpillar CAT B15? Factory firmware for CAT B15 at: CAT_B15.
- Android rooting and updates for CAT (B15) with Android version 4.x Jelly Bean ROOT - ANDROID - DRIVERS.
I. Flashing firmware with SP Flash Tool.
Check chapter I of previous post for tools link.
II. Flashing pretty much the same as step 7 of chapter I in first post. You load the scatter file and then load the files if they are not loaded (double click and pointing to the corresponding file).
I strongly recommend to do a full backup of the phone before flashing! (If you don't already have one)
You need to flash the following files: MBR, EBR1, UBOOT, RECOVERY, SEC_RO, LOGO, ANDROID (they must be ticked and correct files shoud be loaded).
DO NOT FLASH: PRELOADER, DSP_BL.
You don't need CACHE and USRDATA (if it's not your own backup)
II. Legend:
EMEA = Europe, the Middle East and Africa (Region Code)
DS = Dual Sim
SS = Single Sim
III. Firmware download links:
EMEA DS.1.041.0 Unrooted (Factory/Virgin/Stock) Thanks to Wedee (TESTED) :
Original link (zip)
Mirror (I have removed the preloader and dsp_bl but haven't tested this backup):
Zippyshare Part1 (7zip)
Zippyshare Part2 (7zip)
EMEA DS.1.041.0 Rooted from my phone (TESTED):
Zippyshare PART 1 (7zip)
Zippyshare PART 2 (7zip)
Software Update Problem
Every Smartphone user is looking for Lollipop update these days. Although most of the high end devices already have the Android 5.0 update but majority of the other devices are still waiting for their turn. If you upgrade caterpillar b15. Continue Reading →.